75607 + Interview Questions in Secondary School in Science

1.	4. Suggest a method to liquefyLiquefy Atmospheric gases.
Answer» To liquefy atmospheric gases you just NEED to COMPRESS them. They can be COMPRESSED easily as gases have a PROPERTY to be compressed easily.

1.

4. Suggest a method to liquefyLiquefy Atmospheric gases.

Answer»

To liquefy atmospheric gases you just NEED to COMPRESS them. They can be COMPRESSED easily as gases have a PROPERTY to be compressed easily.

Discussion

2.	20. A 150 m long train is moving with a unitom velocity of 45 km/h. The time taken by the train to cross a bridge of length 850 m is
Answer» what is the QUESTION have WRITTEN HALF question

Discussion

3.	A. what is e waste ?b. what do you mean by unauthorised recycling of metals ?
Answer» ANSWER: The UNWANTED things/substances which cannot be used by someafter using it is called WASTE. Recycling of METALS means UTILIZING metals after its yse also

3.

A. what is e waste ?b. what do you mean by unauthorised recycling of metals ?

Answer»

ANSWER:

The UNWANTED things/substances which cannot be used by someafter using it is called WASTE.

Recycling of METALS means UTILIZING metals after its yse also

Discussion

4.	What are receptors what type of receptors found in ear
Answer» The cochlea is FILLED with two fluids (endolymph and perilymph), and inside the cochlea is the SENSORY receptor, the ORGAN of Corti, which contains HAIR cells, or the nerve receptors for HEARING.

Discussion

5.	a car travels from stock to stop B with a speed of 30 km per hour and then returns back to a with a speed of 50 km find average speed of the car
Answer» Answer: average SPEED=(30+50)/TIME av. speed=80/time . .as you have not GIVEN time...in QUESTION

5.

a car travels from stock to stop B with a speed of 30 km per hour and then returns back to a with a speed of 50 km find average speed of the car

Answer»

Answer:

average SPEED=(30+50)/TIME

av. speed=80/time

.

.as you have not GIVEN time...in QUESTION

Discussion

6.	Complete the chart to show the adaption in coconut plant
Answer» Answer: Well, there are probably hundreds of adaptations which make the coconut tree SPECIAL but I’ll limit myself to one - survival: The coconut tree tends to grow naturally close to the sea and this is where its great success stems from because it produces a fruit which FLOATS and which can survive in salt water for many, many months. With this adaptation, the species has been able to colonise huge parts of the globe simply because its fruit has been able to float anywhere around the globe and colonise places where it did not evolve simply by being washed ashore. As if this were not ENOUGH, the fruit of the coconut tree is edible and is stacked with moisture and protein, and a splendid food source for humans. Having its seeds eaten has done the species no harm because far from simply being able to spread around the globe under its own steam, so to speak, floating ACROSS the oceans, the tree has made itself useful to humans who have deliberately cultivated it as a food source. As a result of all of this, the coconut tree’s survival is assured; it’s a plant that might have designed itself in readiness for the arrival and spread of humans about the globe. Other plants, such as wheat, have ensured their survival using humans as the vehicle but their distribution has been entirely at the hands of humans. If humans disappear, the coconut will continue to float around the globe as it pleases, colonising new lands (LIKE the new volcanic islands of the Pacific Rim) for countless millennia to come.

6.

Complete the chart to show the adaption in coconut plant

Answer»

Answer:

Well, there are probably hundreds of adaptations which make the coconut tree SPECIAL but I’ll limit myself to one - survival:

The coconut tree tends to grow naturally close to the sea and this is where its great success stems from because it produces a fruit which FLOATS and which can survive in salt water for many, many months. With this adaptation, the species has been able to colonise huge parts of the globe simply because its fruit has been able to float anywhere around the globe and colonise places where it did not evolve simply by being washed ashore.

As if this were not ENOUGH, the fruit of the coconut tree is edible and is stacked with moisture and protein, and a splendid food source for humans. Having its seeds eaten has done the species no harm because far from simply being able to spread around the globe under its own steam, so to speak, floating ACROSS the oceans, the tree has made itself useful to humans who have deliberately cultivated it as a food source.

As a result of all of this, the coconut tree’s survival is assured; it’s a plant that might have designed itself in readiness for the arrival and spread of humans about the globe.

Other plants, such as wheat, have ensured their survival using humans as the vehicle but their distribution has been entirely at the hands of humans. If humans disappear, the coconut will continue to float around the globe as it pleases, colonising new lands (LIKE the new volcanic islands of the Pacific Rim) for countless millennia to come.

Discussion

7.	If a body is moving with a uniform velocity, what is acceleration.
Answer» Answer: It has no acceleration. Explanation: It is why because acceleration is defined as change in VELOCITY . But in this case velocity is uniform so the acceleration is 0. I HOPE This Will HELP U.

7.

If a body is moving with a uniform velocity, what is acceleration.

Answer»

Answer:

It has no acceleration.

Explanation:

It is why because acceleration is defined as change in VELOCITY .

But in this case velocity is uniform so the acceleration is 0.

I HOPE This Will HELP U.

Discussion

8.	Non contact fource define
Answer» Answer: A non-CONTACT force is a force which ACTS on an OBJECT without COMING in contact with any object . The most common example of a non-contact force is a gravity, Please mark its as brainliest

8.

Non contact fource define

Answer»

Answer:

A non-CONTACT force is a force which ACTS on an OBJECT without COMING in contact with any object . The most common example of a non-contact force is a gravity,

Please mark its as brainliest

Discussion

9.	State true or false2. Snowflakes are formed in clouds where temperature is below freezing.3. A rainbow can be seen when the sun is overhead.4. The water table drops down during the summer.
Answer» ANSWER: true FALSE false here is your answer

9.

State true or false2. Snowflakes are formed in clouds where temperature is below freezing.3. A rainbow can be seen when the sun is overhead.4. The water table drops down during the summer.

Answer»

ANSWER:

true

FALSE

false here is your answer

Discussion

10.	describe the role of forest in maintaining the balance between carbon dioxide and oxygen in the atmosphere
Answer» Answer: FOREST means collection of trees. and trees releases oxygen and takes CARBON DIOXIDE during the process of photosynthesis. so, from this process, FORESTS maintains the balance between carbon dioxide and oxygen in the atmosphere.

10.

describe the role of forest in maintaining the balance between carbon dioxide and oxygen in the atmosphere

Answer»

Answer:

FOREST means collection of trees.

and trees releases oxygen and takes CARBON DIOXIDE during the process of photosynthesis.

so, from this process, FORESTS maintains the balance between carbon dioxide and oxygen in the atmosphere.

Discussion

11.	What is the physical state of water at 250degree c
Answer» EXPLANATION: WATER will be EVAPORATE at the 250 degree CELSIUS .

11.

What is the physical state of water at 250degree c

Answer»

EXPLANATION:

WATER will be EVAPORATE at the 250 degree CELSIUS .

Discussion

12.	What are all the type of evosysrems and define each?
Answer» heyy ... An ecosystem consists of all the living and non-living things in a SPECIFIC NATURAL SETTING. ... The major types of ecosystems are forests, grasslands, deserts, tundra, freshwater and marine. The word “BIOME” may also be used to describe terrestrial ecosystems which extend across a LARGE geographic area, such as tundra. thanks...!!!

12.

What are all the type of evosysrems and define each?

Answer»

heyy ...

An ecosystem consists of all the living and non-living things in a SPECIFIC NATURAL SETTING. ... The major types of ecosystems are forests, grasslands, deserts, tundra, freshwater and marine. The word “BIOME” may also be used to describe terrestrial ecosystems which extend across a LARGE geographic area, such as tundra.

thanks...!!!

Discussion

13.	Good afternoon guysDefine manure
Answer» *ANSWER*: GARDENERS use the word manure to mean a fertilizer made from animal waste. ... When you spread manure on your vegetable garden, you're feeding the soil and PLANTS with NUTRIENTS that encourage growth. The manure itself might be, for example, a COMBINATION of cow dung and STRAW, or slightly decomposed chicken waste.

13.

Good afternoon guysDefine manure

Answer»

ANSWER:

GARDENERS use the word manure to mean a fertilizer made from animal waste. ... When you spread manure on your vegetable garden, you're feeding the soil and PLANTS with NUTRIENTS that encourage growth. The manure itself might be, for example, a COMBINATION of cow dung and STRAW, or slightly decomposed chicken waste.

Discussion

14.	Can anyone explain 9th class Maharashtra science : laws of motion , it's very hard to understand
Answer» Explanation: Newton gave three laws of motion that describe the motion of bodies. These laws are known as Newton's Laws of motion. They describe the relationship between the forces acting on a body and its motion due to those forces. The three laws of motion were first compiled by Sir Isaac Newton in his work Principia Mathematica, first published in 1687. Newton used these laws to explain and investigate the motion of many physical objects and systems. We shall now learn about Newton's First law of motion 4. Newton's First Law of motion The first law of motion is stated as: An object remains in a state of rest or of uniform motion in a straight line unless compelled to change that state by an applied force. All objects resist a change in their state of motion. The tendency of UNDISTURBED objects whether they are at rest or moving with uniform velocity is called inertia. Hence, the first law of motion is also known as the law of inertia. Greater the inertia of the body greater will be the force required to bring the change in the state of rest or uniform motion of the body. Mass is the measure of the inertia of the body so heavier objects have more inertia then lighter objects. For EXAMPLE a ball of 2Kg has more inertia then a football and it takes more effort to kick a 2Kg ball then it takes to kick a foot ball. Another example is even a small child can push a toy car. However, An adult also can't push a loaded VEHICLE forward. Newton's first law of motion gives us a definition of force. It says that Force is SOMETHING that changes or tends to change the state of rest or uniform motion of a body 5. Momentum Before discussing about second law of motion we shall first learn about momentum of a moving object. From our daily life EXPERIENCES like during the game of table tennis if the ball hits a player it does not hurt him. On the other hand, when a fast moving cricket ball hits a spectator, it may hurt him. This suggests that impact produced by moving objects depends on both their mass and velocity. So, there appears to exist some quantity of importance that combines the object's mass and its velocity called momentum and was introduced by Newton. Momentum can be defined as "mass in motion". All objects have mass; so if an object is moving, then it has momentum - it has its mass in motion. The momentum, p of an object is defined as the product of its mass, m and velocity, v . That is, omentum p=mv (1) Momentum has both direction and magnitude so it is a vector quantity. Its direction is the same as that of velocity, v . The SI unit of momentum is kilogram-meter per second (kg m s-1). Since the application of an unbalanced force brings a change in the velocity of the object, it is therefore clear that a force also produces a change of momentum. We define the momentum at the start of the time interval is the initial momentum and at the end of the time interval is the final momentum. When the object moves then it gains momentum as the velocity increases. Hence greater the velocity greater is the momentum.

14.

Can anyone explain 9th class Maharashtra science : laws of motion , it's very hard to understand

Answer»

Explanation:

Newton gave three laws of motion that describe the motion of bodies. These laws are known as Newton's Laws of motion.

They describe the relationship between the forces acting on a body and its motion due to those forces.

The three laws of motion were first compiled by Sir Isaac Newton in his work Principia Mathematica, first published in 1687. Newton used these laws to explain and investigate the motion of many physical objects and systems.

We shall now learn about Newton's First law of motion

4. Newton's First Law of motion

The first law of motion is stated as:

An object remains in a state of rest or of uniform motion in a straight line unless compelled to change that state by an applied force.

All objects resist a change in their state of motion. The tendency of UNDISTURBED objects whether they are at rest or moving with uniform velocity is called inertia. Hence, the first law of motion is also known as the law of inertia.

Greater the inertia of the body greater will be the force required to bring the change in the state of rest or uniform motion of the body.

Mass is the measure of the inertia of the body so heavier objects have more inertia then lighter objects. For EXAMPLE a ball of 2Kg has more inertia then a football and it takes more effort to kick a 2Kg ball then it takes to kick a foot ball.

Another example is even a small child can push a toy car. However, An adult also can't push a loaded VEHICLE forward.

Newton's first law of motion gives us a definition of force. It says that

Force is SOMETHING that changes or tends to change the state of rest or uniform motion of a body

5. Momentum

Before discussing about second law of motion we shall first learn about momentum of a moving object.

From our daily life EXPERIENCES like during the game of table tennis if the ball hits a player it does not hurt him. On the other hand, when a fast moving cricket ball hits a spectator, it may hurt him.

This suggests that impact produced by moving objects depends on both their mass and velocity.

So, there appears to exist some quantity of importance that combines the object's mass and its velocity called momentum and was introduced by Newton.

Momentum can be defined as "mass in motion". All objects have mass; so if an object is moving, then it has momentum - it has its mass in motion.

The momentum, p of an object is defined as the product of its mass,

m

and velocity,

v

. That is, omentum p=mv (1)

Momentum has both direction and magnitude so it is a vector quantity. Its direction is the same as that of velocity,

v

.

The SI unit of momentum is kilogram-meter per second (kg m s-1).

Since the application of an unbalanced force brings a change in the velocity of the object, it is therefore clear that a force also produces a change of momentum.

We define the momentum at the start of the time interval is the initial momentum and at the end of the time interval is the final momentum.

When the object moves then it gains momentum as the velocity increases. Hence greater the velocity greater is the momentum.

Discussion

15.	Two persons are applying force on two opposite sides of a moving cart .The cart still moves with the same speed in the same direction. what do you infer about the magnitudes and direction of the force applied.
Answer» Answer: Explanation: TWO persons applying forces on two OPPOSITE sides of a moving cart. the cart still moves with the same speed in the same direction. ... Hence the two forces cancel each other and no RESULTANT force ACTS on the body so it continues to move in the same direction with the same speed following Newton's FIRST law of motion.

15.

Two persons are applying force on two opposite sides of a moving cart .The cart still moves with the same speed in the same direction. what do you infer about the magnitudes and direction of the force applied.

Answer»

Answer:

Explanation:

TWO persons applying forces on two OPPOSITE sides of a moving cart. the cart still moves with the same speed in the same direction. ... Hence the two forces cancel each other and no RESULTANT force ACTS on the body so it continues to move in the same direction with the same speed following Newton's FIRST law of motion.

Discussion

16.	1 what is e waste ?2 what do u mean by unauthorized recycling of metals?3list any 10 pollutants that are released during recycling of gadgets.Also mention how they enter our body and effect various body parts.4.importance of proper and safe disposal of our waste gadgets.please answer this...i really need this . u will get 50 points for that ....answer will be marked brainliest.
Answer» Answer: 1)Electronic Waste (e-waste) is one of the fastest growing segments of our nation's waste stream. It encompasses all broken, unusable, or outdated/obsolete electronic devices, components, and materials.2)Product disassembly requires material recycling where product materials are recovered and recycled. Ideally, the materials are processed so they can flow back into the production process.3) The 10 Pollutants gadgets that are released during recycling are 1. Mobile phones 2. Video Gaming consoles 3. Tablets 4. Laptops 5. Personal Computers (PC) 6. Batteries 7. Lazer lights 8. LED’s, TV’s, LCD’s 9. Electronic Wires 10. Refrigerator 4)positive aspect of e-waste recycling is that you have quite a few recycling options. You need to find an e-waste recycler who is officially certified by the Basel Action Network (BAN). BAN is a non-profit ORGANIZATION of recycling companies which are dedicated to recycling e-waste in a safe and responsible way. All members have to make a pledge and display their Pledges of Responsible Recycling. So working alongside a certified recycler means that you don’t have to worry about polluting another nation or risk losing your personal details to criminals. Precautions to Take Before Donating or Recycling Your Electronics Upgrade your computer instead of simply replacing it Format all your personal information from your products before discarding Take out the batteries from your gadgets before getting rid of them 4. Sell Off Your Outdated Technology One man’s junk is another man’s treasure as the old saying goes. This can be applied to helping you get rid of your old electronics. You can tap into online sites like craigslist, eBay or even resort to having a garage sale as this will help you get rid of your outdated electronics as well as earning some money. Examples of this are old Nintendo video GAMES which can sell for as high as $40 a PIECE. Most electronic shops are always ready to buy your old electronics. 3. Donating Your Outdated Technology Old gadgets that you no longer need can be donated as they may be useful to others. Your old computer may be useful to EITHER an NGO or students. You should ask yourself these 2 questions before disposing of your old electronics: Is the electronic item working? Does the computer have any of your personal information? A lot of organizations and businesses offer electronic donation programs which you can choose from. 2. Visit Civic Institutions Enquire amongst your government, universities, and schools for any recycling programs they run as a lot of organizations have started assigning a certain day and place for environmentally conscious citizens to come and drop off their e-waste. 1. Give Back to Your Electronic Companies and Drop Off Points A lot of electronic companies tend to have an exchange policy whereby they take back your old gadgets when you buy a later version, sometimes offering you a discount on your new purchase. A few recycling companies have set up electronic drop off initiatives along with drop off points for products such as cell phones and tablets after which they are recycled. You can ask your local electronics shops regarding any information about drop off locations. Safeguard Both the Environment and Your Sensitive Information Electronics are an important part of our lives today but the flipside is the e-waste that comes along with it. So make sure to format your electronic devices before disposing of them in a proper manner as the consequences of not doing so can be painfu Did you Know!! – India is among top 5 E-Waste Generators in the World E-waste includes discarded electronic devices and equipments such as: households (TVs, washing machines and refrigerators), mobile phones, computer monitors, chargers, headphones, motherboards and CD-s and so on. They can be thrown out in landfills once out of function, or simply discarded as a result of newer technology. Hardly do we think about where it goes and what it would cause. All these electronic devices contain thousands of toxic substances that are very hazardous for the water SOURCES and landfills, and for human health as well. If not managed properly very soon,

16.

1 what is e waste ?2 what do u mean by unauthorized recycling of metals?3list any 10 pollutants that are released during recycling of gadgets.Also mention how they enter our body and effect various body parts.4.importance of proper and safe disposal of our waste gadgets.please answer this...i really need this . u will get 50 points for that ....answer will be marked brainliest.

Answer»

Answer:

1)Electronic Waste (e-waste) is one of the fastest growing segments of our nation's waste stream. It encompasses all broken, unusable, or outdated/obsolete electronic devices, components, and materials.2)Product disassembly requires material recycling where product materials are recovered and recycled. Ideally, the materials are processed so they can flow back into the production process.3)

The 10 Pollutants gadgets that are released during recycling are

1. Mobile phones

2. Video Gaming consoles

3. Tablets

4. Laptops

5. Personal Computers (PC)

6. Batteries

7. Lazer lights

8. LED’s, TV’s, LCD’s

9. Electronic Wires

10. Refrigerator

4)positive aspect of e-waste recycling is that you have quite a few recycling options.

You need to find an e-waste recycler who is officially certified by the Basel Action Network (BAN). BAN is a non-profit ORGANIZATION of recycling companies which are dedicated to recycling e-waste in a safe and responsible way. All members have to make a pledge and display their Pledges of Responsible Recycling. So working alongside a certified recycler means that you don’t have to worry about polluting another nation or risk losing your personal details to criminals.

Precautions to Take Before Donating or Recycling Your Electronics

Upgrade your computer instead of simply replacing it

Format all your personal information from your products before discarding

Take out the batteries from your gadgets before getting rid of them

4. Sell Off Your Outdated Technology

One man’s junk is another man’s treasure as the old saying goes. This can be applied to helping you get rid of your old electronics. You can tap into online sites like craigslist, eBay or even resort to having a garage sale as this will help you get rid of your outdated electronics as well as earning some money. Examples of this are old Nintendo video GAMES which can sell for as high as $40 a PIECE. Most electronic shops are always ready to buy your old electronics.

3. Donating Your Outdated Technology

Old gadgets that you no longer need can be donated as they may be useful to others. Your old computer may be useful to EITHER an NGO or students. You should ask yourself these 2 questions before disposing of your old electronics:

Is the electronic item working?

Does the computer have any of your personal information?

A lot of organizations and businesses offer electronic donation programs which you can choose from.

2. Visit Civic Institutions

Enquire amongst your government, universities, and schools for any recycling programs they run as a lot of organizations have started assigning a certain day and place for environmentally conscious citizens to come and drop off their e-waste.

1. Give Back to Your Electronic Companies and Drop Off Points

A lot of electronic companies tend to have an exchange policy whereby they take back your old gadgets when you buy a later version, sometimes offering you a discount on your new purchase.

A few recycling companies have set up electronic drop off initiatives along with drop off points for products such as cell phones and tablets after which they are recycled. You can ask your local electronics shops regarding any information about drop off locations.

Safeguard Both the Environment and Your Sensitive Information

Electronics are an important part of our lives today but the flipside is the e-waste that comes along with it. So make sure to format your electronic devices before disposing of them in a proper manner as the consequences of not doing so can be painfu

Did you Know!! – India is among top 5 E-Waste Generators in the World

E-waste includes discarded electronic devices and equipments such as: households (TVs, washing machines and refrigerators), mobile phones, computer monitors, chargers, headphones, motherboards and CD-s and so on. They can be thrown out in landfills once out of function, or simply discarded as a result of newer technology.

Hardly do we think about where it goes and what it would cause. All these electronic devices contain thousands of toxic substances that are very hazardous for the water SOURCES and landfills, and for human health as well. If not managed properly very soon,

Discussion

17.	What do you mean by plantation?Explain in brief
Answer» heyy mate..!!! A plantation is a LARGE agricultural PROPERTY DEDICATED to planting a few crops on a large scale. ... A small grove of trees is also called a plantation, but usually when we use the word we mean the big FARMS. Surely you've heard of southern PLANTATIONS before the Civil War that raised cotton and tobacco with slave labor. thank u :)

17.

What do you mean by plantation?Explain in brief

Answer»

heyy mate..!!!

A plantation is a LARGE agricultural PROPERTY DEDICATED to planting a few crops on a large scale. ... A small grove of trees is also called a plantation, but usually when we use the word we mean the big FARMS. Surely you've heard of southern PLANTATIONS before the Civil War that raised cotton and tobacco with slave labor.

thank u :)

Discussion

18.	Make a assignment of Sci on ch tissue
Answer» ANSWER: wooosh Explanation: nooooooooooooooo

18.

Make a assignment of Sci on ch tissue

Answer»

ANSWER:

wooosh

Explanation:

nooooooooooooooo

Discussion

19.	What is the physical state of water at 100 degree c
Answer» Answer: The water is in LIQUID state when at 100°C. Please MARK as brainliest and FOLLOW me

19.

What is the physical state of water at 100 degree c

Answer»

Answer:

The water is in LIQUID state when at 100°C.

Please MARK as brainliest and FOLLOW me

Discussion

20.	the position of a particle is given x=3tcube +tsquare +5 where x is in cm then find acceleration of the particle at t=2 sec
Answer» EXPLANATION: this will be the ANSWER ...... HOPE it HELPS.....!!!!

20.

the position of a particle is given x=3tcube +tsquare +5 where x is in cm then find acceleration of the particle at t=2 sec

Answer»

EXPLANATION:

this will be the ANSWER ......

HOPE it HELPS.....!!!!

Discussion

21.	______sleep with one eye open.
Answer» ANSWER: Dolphin. Hope it HELPS UH!!

21.

______sleep with one eye open.

Answer»

ANSWER:

Dolphin.

Hope it HELPS UH!!

Discussion

22.	What is meant by vessels in plants
Answer» Explanation: XYLEM is the TISSUE in vascular plants which conducts water (and substances dissolved in it) upwards in a PLANT. ... Vessel ELEMENTS are the building blocks of vessels, which constitute the major part of the water transporting system in those plants in which they occur.

22.

What is meant by vessels in plants

Answer»

Explanation:

XYLEM is the TISSUE in vascular plants which conducts water (and substances dissolved in it) upwards in a PLANT. ... Vessel ELEMENTS are the building blocks of vessels, which constitute the major part of the water transporting system in those plants in which they occur.

Discussion

23.	Biogas plant a paragraph
Answer» Answer: Biogas can be PRODUCED from raw materials such as agricultural waste, MANURE, municipal waste, plant material, sewage, green waste or FOOD waste. Biogas is a renewable ENERGY SOURCE. Biogas is a type of biofuel that is naturally produced from the decomposition of organic waste.

23.

Biogas plant a paragraph

Answer»

Answer:

Biogas can be PRODUCED from raw materials such as agricultural waste, MANURE, municipal waste, plant material, sewage, green waste or FOOD waste. Biogas is a renewable ENERGY SOURCE. Biogas is a type of biofuel that is naturally produced from the decomposition of organic waste.

Discussion

24.	100 °F=............................°C
Answer» 100 DEGREES FAHRENHEIT = 37.778 degrees CELSIUS

24.

100 °F=............................°C

Answer»

100 DEGREES FAHRENHEIT =

37.778 degrees CELSIUS

Discussion

25.	How does the heat from sun reach the earth?
Answer» The SUN heats the earth throgh radiation.there is no SPACE for anything. it TRAVEL through radiation

Discussion

26.	What is the word sperm means?
Answer» Explanation: $\huge\green{\boxed{\mathcal{\red{ANSWER}}}}$ cell that is produced in the sex ORGANS of a male and that can join with a FEMALE EGG to PRODUCE young Hope this will HELP u

26.

What is the word sperm means?

Answer»

Explanation:

$\huge\green{\boxed{\mathcal{\red{ANSWER}}}}$

cell that is produced in the sex ORGANS of a male and that can join with a FEMALE EGG to PRODUCE young

Hope this will HELP u

Discussion

27.	7 - Define velocity.
Answer» The velocity of an object is the rate of CHANGE of its position with respect to a FRAME of REFERENCE, and is a function of time. Velocity is equivalent to a SPECIFICATION of an object's speed and DIRECTION of motion.

Discussion

28.	Pictures of transformation of energy various instances of transformation
Answer» ANSWER: Energy Transformations Examples. An energy transformation is the change of energy from one form to another. Energy transformations occur everywhere every second of the day. There are many different forms of energy such as ELECTRICAL, thermal, nuclear, MECHANICAL, ELECTROMAGNETIC, sound, and chemical.

28.

Pictures of transformation of energy various instances of transformation

Answer»

ANSWER:

Energy Transformations Examples. An energy transformation is the change of energy from one form to another. Energy transformations occur everywhere every second of the day. There are many different forms of energy such as ELECTRICAL, thermal, nuclear, MECHANICAL, ELECTROMAGNETIC, sound, and chemical.

Discussion

29.	How do physics affect your life as a student
Answer» ANSWER: very well Explanation: PLS MARK as BRAINLIEST

29.

How do physics affect your life as a student

Answer»

ANSWER: very well

Explanation:

PLS MARK as BRAINLIEST

Discussion

30.	The_____is the largest animal on earth.
Answer» ANSWER: BLUE Whale. Hope it HELPS UH!!

30.

The_____is the largest animal on earth.

Answer»

ANSWER:

BLUE Whale.

Hope it HELPS UH!!

Discussion

31.	Name any two fruit containing tartaric acid
Answer» Answer: It also crops up in fruits with stones, such as cherries, apricots, and peaches. ... It's also found in avocados, and in the TAMARIND fruit, as a principle ACID. LIKE malic acid, TARTARIC acid is sometimes used in sour sweets 1.Grapes 2.Cranberries

31.

Name any two fruit containing tartaric acid

Answer»

Answer:

It also crops up in fruits with stones, such as cherries, apricots, and peaches. ... It's also found in avocados, and in the TAMARIND fruit, as a principle ACID. LIKE malic acid, TARTARIC acid is sometimes used in sour sweets

1.Grapes

2.Cranberries

Discussion

32.	Inner membrane of mitochondria is deep folded why.
Answer» To INCREASE the SURFACE AREA......

Discussion

33.	What are two types of nerve fibres on the basis of number of sheaths
Answer» Answer: There are three TYPES of neurons in the NERVOUS system – afferent, efferent and interneurons. Afferent Neurons. Afferent neurons CARRY signals towards the CNS – afferent means “towards”. ... Efferent Neurons. ... Interneurons. ... Astrocytes. ... Oligodendrocytes. ... Microglia. ... Ependymal Cells. ... Schwann Cells. Explanation: HEY mate I HOPE it will help you

33.

What are two types of nerve fibres on the basis of number of sheaths

Answer»

Answer:

There are three TYPES of neurons in the NERVOUS system – afferent, efferent and interneurons.

Afferent Neurons. Afferent neurons CARRY signals towards the CNS – afferent means “towards”. ...

Efferent Neurons. ...

Interneurons. ...

Astrocytes. ...

Oligodendrocytes. ...

Microglia. ...

Ependymal Cells. ...

Schwann Cells.

Explanation:

HEY mate I HOPE it will help you

Discussion

34.	What is field what is its importance
Answer» ANSWER: which FIELD u r TALKING about electric or MAGNET

34.

What is field what is its importance

Answer»

ANSWER:

which FIELD u r TALKING about electric or MAGNET

Discussion

35.	The_______used silk to make paper.
Answer» ANSWER: Chinese. Hope it HELPS UH!!

35.

The_______used silk to make paper.

Answer»

ANSWER:

Chinese.

Hope it HELPS UH!!

Discussion

36.	When we beat a carpet by stick the dust particles come out. Which law of motionworks here?(1) First law of Motion2 Second law of Motion(3) Third law of Motion(4) None of these
Answer» Answer: First law of Motion. Explanation: When we BEAT a carpet by stick the dust PARTICLES come out because of the law of inertia. Newton's first law of motion is ALSO known as the Law of inertia. Law of inertia states that a body remains to be in a state of rest and UNINTERRUPTED motion till an external force is applied on it. The dust particles remains SETTLED in the carpet. When we beat the carpet which is in a state of rest with a stick( stick is the external force applied here on a carpet) the dust particles gets disturbed and leave their place and goes into motion. Hope this helps.

36.

When we beat a carpet by stick the dust particles come out. Which law of motionworks here?(1) First law of Motion2 Second law of Motion(3) Third law of Motion(4) None of these

Answer»

Answer: First law of Motion.

Explanation:

When we BEAT a carpet by stick the dust PARTICLES come out because of the law of inertia. Newton's first law of motion is ALSO known as the Law of inertia.

Law of inertia states that a body remains to be in a state of rest and UNINTERRUPTED motion till an external force is applied on it.

The dust particles remains SETTLED in the carpet. When we beat the carpet which is in a state of rest with a stick( stick is the external force applied here on a carpet) the dust particles gets disturbed and leave their place and goes into motion.

Hope this helps.

Discussion

37.	Try growing a sweet potato just in water. describe your experiment and observation .
Answer» ANSWER: $5 {22yx}^{?}$

37.

Try growing a sweet potato just in water. describe your experiment and observation .

Answer»

ANSWER:

$5 {22yx}^{?}$

Discussion

38.	Difference between humidity and rainfall
Answer» ANSWER: Hey..!! Humidity INDICATES the probability of fog which is caused by WATER VAPOR suspended near the ground; precipitation, which is caused by water vapor falling down as rain, SNOW, hail, or sleet; and dew, which is caused by overnight condensation of water vapor on a cool surface. Humidity may be absolute or relative. hope it helps mark it as the brain list answer and follow me

38.

Difference between humidity and rainfall

Answer»

ANSWER:

Hey..!!

Humidity INDICATES the probability of fog which is caused by WATER VAPOR suspended near the ground; precipitation, which is caused by water vapor falling down as rain, SNOW, hail, or sleet; and dew, which is caused by overnight condensation of water vapor on a cool surface. Humidity may be absolute or relative.

hope it helps

mark it as the brain list answer and follow me

Discussion

39.	a___________is an association of symbiotic relationship a dash is an association of symbiotic relationship between an algae and fungus
Answer» Answer is lichen Lichen is an ASSOCIATION of SYMBIOTIC RELATIONSHIP between an ALGAE and fungus

39.

a___________is an association of symbiotic relationship a dash is an association of symbiotic relationship between an algae and fungus

Answer»

Answer is lichen

Lichen is an ASSOCIATION of SYMBIOTIC RELATIONSHIP between an ALGAE and fungus

Discussion

40.	What do you mean by dental caries? How can we prevent it.
Answer» $\huge\mathfrak\red{namaste \ people}$ ╔═❤️══════════════╗ ...HERE GØΣS UR ANS... ╚══════════════❤️═╝ Tooth DECAY really sucks isn't it? *The chemistry behind it is simple.* When there are leftover sugar and other stuff in our teeth for a long time, the *millions of bacteria present in our mouth converts the sugars into acids for their energy and other metabolic activities.* *As we all know the enamel part of our teeth is made up of calcium and other phosphates.* These acids degrade the enamel for a long-term and also may ultimately reach the pulp part of the teeth in severe cases{omg}. The real interesting part is our body has some anti-tooth decay system. Isn't it cool? Our saliva does some job in WASTING off acids and preventing is some extent. Don't go off brushing for this reason, *okay! Brushing helps in killing bacteria and preventing decay. Brush daily and if you eat sweets brush twice daily...TAKE care of your teeth and keep smiling... Hope it helps SOMEWAY or ANYWAY...*maybe.... ❣❣HOPE IT HELPS U ❣❣ ❣❣PLEASE MARK MY ANSWER AS BRAINLIEST ❣❣ FOLLOW ME ❣❣THANKS ❣❣ ☺☺☺ #BEBRAINLY $\huge\mathfrak{Follow \ Me}$

40.

What do you mean by dental caries? How can we prevent it.

Answer»

$\huge\mathfrak\red{namaste \ people}$

╔═❤️══════════════╗

...HERE GØΣS UR ANS...

╚══════════════❤️═╝

Tooth DECAY really sucks isn't it?

The chemistry behind it is simple.

When there are leftover sugar and other stuff in our teeth for a long time, the millions of bacteria present in our mouth converts the sugars into acids for their energy and other metabolic activities.

As we all know the enamel part of our teeth is made up of calcium and other phosphates. These acids degrade the enamel for a long-term and also may ultimately reach the pulp part of the teeth in severe cases{omg}.

The real interesting part is our body has some anti-tooth decay system. Isn't it cool? Our saliva does some job in WASTING off acids and preventing is some extent. Don't go off brushing for this reason, okay!

Brushing helps in killing bacteria and preventing decay. Brush daily and if you eat sweets brush twice daily...TAKE care of your teeth and keep smiling...

Hope it helps SOMEWAY or ANYWAY...maybe....

❣❣HOPE IT HELPS U ❣❣

❣❣PLEASE MARK MY ANSWER AS BRAINLIEST ❣❣

FOLLOW ME

❣❣THANKS ❣❣

☺☺☺

#BEBRAINLY

$\huge\mathfrak{Follow \ Me}$

Discussion

41.	Derive the expression for resistance in series
Answer» ANSWER: V=IR IRs=IR1+IR2+IR3...... I is same in all circuit hence Rs=R1+R2+R3.... ..

41.

Derive the expression for resistance in series

Answer»

ANSWER:

V=IR

IRs=IR1+IR2+IR3......

I is same in all circuit

hence

Rs=R1+R2+R3.... ..

Discussion

42.	What is meant by skeletal equation?
Answer» ANSWER:SKELETAL equation Explanation:it is an unbalanced equation in which the no of ATOMS of reactants side is not EQUAL to the no of atoms of the PRODUCTS side

42.

What is meant by skeletal equation?

Answer»

ANSWER:SKELETAL equation

Explanation:it is an unbalanced equation in which the no of ATOMS of reactants side is not EQUAL to the no of atoms of the PRODUCTS side

Discussion

43.	Explore three type of motion detectors and write the basic working Principia of all of them
Answer» .PCB Layout .Temperature and HUMIDITY Sensors .Electrical Panel .LCD TOUCH SCREEN MONITOR

43.

Explore three type of motion detectors and write the basic working Principia of all of them

Answer»

.PCB Layout

.Temperature and HUMIDITY Sensors

.Electrical Panel

.LCD TOUCH SCREEN MONITOR

Discussion

44.	why does the temperature remains constant during the melting of ice even though heat is supplied continously
Answer» Answer: The temperature remains CONSTANT during the melting of ICE even though heat is supplied CONTINUOUSLY because the temperature is supplied for changing the state of matter not for INCREASING the temperature.

44.

why does the temperature remains constant during the melting of ice even though heat is supplied continously

Answer»

Answer:

The temperature remains CONSTANT during the melting of ICE even though heat is supplied CONTINUOUSLY because the temperature is supplied for changing the state of matter not for INCREASING the temperature.

Discussion

45.	N3319CONVERT THE FOLLOWING TEMPERAT11) 98.6 °F) 100 °F37 °C11= ...==
Answer» ANSWER: it is not hard for me but you MUST ALSO try o yur own if you cannot tell me me then i will gie you the answer Explanation: pls mark as brainliest

45.

N3319CONVERT THE FOLLOWING TEMPERAT11) 98.6 °F) 100 °F37 °C11= ...==

Answer»

ANSWER:

it is not hard for me but you MUST ALSO try o yur own if you cannot tell me me then i will gie you the answer

Explanation:

pls mark as brainliest

Discussion

46.	What is Vibratorty motion
Answer» Definition: The to-and-fro motion of a body about its mean position is called vibratory motion. EG: the MOVEMENT of the strings of a guitar when the guitar is played. If I COULD be of any help, PLEASE mark as brainliest! :)

46.

What is Vibratorty motion

Answer»

Definition:

The to-and-fro motion of a body about its mean position is called vibratory motion.

EG: the MOVEMENT of the strings of a guitar when the guitar is played.

If I COULD be of any help, PLEASE mark as brainliest! :)

Discussion

47.	A large number of spermicide cells are produced by males . Explain how this helps in the process of reproduction
Answer» Answer: so that the SPERMS which are weak stop and the strong ones swim TILL the REACH till their location

47.

A large number of spermicide cells are produced by males . Explain how this helps in the process of reproduction

Answer»

Answer:

so that the SPERMS which are weak stop and the strong ones swim TILL the REACH till their location

Discussion

48.	C. Mohan got his Gall bladder removed as he had been diagonosed with stonesin it. After surgery he faced problems in digestion of certain food items. Canyou tell which kind of food items would they be and why?
Answer» Answer:Mohan would have problem in DIGESTING fatty or greasy food Explanation:It is because gall BLADDER STORES bile. Without a gall bladder there is no place to STORE bile and liver will send it directly to small intestine. It will still allow to digest most food but food with excess OIL or fat would create trouble

48.

C. Mohan got his Gall bladder removed as he had been diagonosed with stonesin it. After surgery he faced problems in digestion of certain food items. Canyou tell which kind of food items would they be and why?

Answer»

Answer:Mohan would have problem in DIGESTING fatty or greasy food

Explanation:It is because gall BLADDER STORES bile. Without a gall bladder there is no place to STORE bile and liver will send it directly to small intestine. It will still allow to digest most food but food with excess OIL or fat would create trouble

Discussion

49.	. An electromagnet is :A permanent magnet(3) Both 1 & 2(2) A temporary magnet(4) None of the above
Answer» Answer: 2) A TEMPORARY MEGNET.

49.

. An electromagnet is :A permanent magnet(3) Both 1 & 2(2) A temporary magnet(4) None of the above

Answer»

Answer:

2) A TEMPORARY MEGNET.

Discussion

50.	What is the value of Rydberg constant
Answer» ANSWER: Answer in photo. Infinty =1.0983 * 10 POWER 7

50.

What is the value of Rydberg constant

Answer»

ANSWER:

Answer in photo.

Infinty =1.0983 * 10 POWER 7

Discussion

Explore topic-wise InterviewSolutions in Current Affairs.

4. Suggest a method to liquefyLiquefy Atmospheric gases.​

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A. what is e waste ?b. what do you mean by unauthorised recycling of metals ?

What are receptors what type of receptors found in ear​

a car travels from stock to stop B with a speed of 30 km per hour and then returns back to a with a speed of 50 km find average speed of the car​

Complete the chart to show the adaption in coconut plant

If a body is moving with a uniform velocity, what is acceleration.​

Non contact fource define

State true or false2. Snowflakes are formed in clouds where temperature is below freezing.3. A rainbow can be seen when the sun is overhead.4. The water table drops down during the summer.

describe the role of forest in maintaining the balance between carbon dioxide and oxygen in the atmosphere​

What is the physical state of water at 250degree c​

What are all the type of evosysrems and define each?​

Good afternoon guysDefine manure​

Can anyone explain 9th class Maharashtra science : laws of motion , it's very hard to understand​

Two persons are applying force on two opposite sides of a moving cart .The cart still moves with the same speed in the same direction. what do you infer about the magnitudes and direction of the force applied.​

What do you mean by plantation?Explain in brief

Make a assignment of Sci on ch tissue​

What is the physical state of water at 100 degree c​

the position of a particle is given x=3tcube +tsquare +5 where x is in cm then find acceleration of the particle at t=2 sec​

______sleep with one eye open.

What is meant by vessels in plants​

Biogas plant a paragraph ​

100 °F=............................°C​

How does the heat from sun reach the earth?​

What is the word sperm means? ​

7 - Define velocity.​

Pictures of transformation of energy various instances of transformation​

How do physics affect your life as a student

The_____is the largest animal on earth.

Name any two fruit containing tartaric acid​

Inner membrane of mitochondria is deep folded why.​

What are two types of nerve fibres on the basis of number of sheaths​

What is field what is its importance​

The_______used silk to make paper.

When we beat a carpet by stick the dust particles come out. Which law of motionworks here?(1) First law of Motion2 Second law of Motion(3) Third law of Motion(4) None of these​

Try growing a sweet potato just in water. describe your experiment and observation .​

Difference between humidity and rainfall

a___________is an association of symbiotic relationship a dash is an association of symbiotic relationship between an algae and fungus ​

What do you mean by dental caries? How can we prevent it.​

Derive the expression for resistance in series​

What is meant by skeletal equation?​

Explore three type of motion detectors and write the basic working Principia of all of them​

why does the temperature remains constant during the melting of ice even though heat is supplied continously​

N3319CONVERT THE FOLLOWING TEMPERAT11) 98.6 °F) 100 °F37 °C11= ...==​

What is Vibratorty motion

A large number of spermicide cells are produced by males . Explain how this helps in the process of reproduction

C. Mohan got his Gall bladder removed as he had been diagonosed with stonesin it. After surgery he faced problems in digestion of certain food items. Canyou tell which kind of food items would they be and why?​

. An electromagnet is :A permanent magnet(3) Both 1 & 2(2) A temporary magnet(4) None of the above​

What is the value of Rydberg constant

4. Suggest a method to liquefyLiquefy Atmospheric gases.

20. A 150 m long train is moving with a unitom velocity of 45 km/h. The time taken by the train to cross a bridge of length 850 m is

What are receptors what type of receptors found in ear

a car travels from stock to stop B with a speed of 30 km per hour and then returns back to a with a speed of 50 km find average speed of the car

If a body is moving with a uniform velocity, what is acceleration.

describe the role of forest in maintaining the balance between carbon dioxide and oxygen in the atmosphere

What is the physical state of water at 250degree c

What are all the type of evosysrems and define each?

Good afternoon guysDefine manure

Can anyone explain 9th class Maharashtra science : laws of motion , it's very hard to understand

Two persons are applying force on two opposite sides of a moving cart .The cart still moves with the same speed in the same direction. what do you infer about the magnitudes and direction of the force applied.

Make a assignment of Sci on ch tissue

What is the physical state of water at 100 degree c

the position of a particle is given x=3tcube +tsquare +5 where x is in cm then find acceleration of the particle at t=2 sec

What is meant by vessels in plants

Biogas plant a paragraph

100 °F=............................°C

How does the heat from sun reach the earth?

What is the word sperm means?

7 - Define velocity.

Pictures of transformation of energy various instances of transformation

Name any two fruit containing tartaric acid

Inner membrane of mitochondria is deep folded why.

What are two types of nerve fibres on the basis of number of sheaths

What is field what is its importance

When we beat a carpet by stick the dust particles come out. Which law of motionworks here?(1) First law of Motion2 Second law of Motion(3) Third law of Motion(4) None of these

Try growing a sweet potato just in water. describe your experiment and observation .

a___________is an association of symbiotic relationship a dash is an association of symbiotic relationship between an algae and fungus

What do you mean by dental caries? How can we prevent it.

Derive the expression for resistance in series

What is meant by skeletal equation?

Explore three type of motion detectors and write the basic working Principia of all of them

why does the temperature remains constant during the melting of ice even though heat is supplied continously

N3319CONVERT THE FOLLOWING TEMPERAT11) 98.6 °F) 100 °F37 °C11= ...==

C. Mohan got his Gall bladder removed as he had been diagonosed with stonesin it. After surgery he faced problems in digestion of certain food items. Canyou tell which kind of food items would they be and why?

. An electromagnet is :A permanent magnet(3) Both 1 & 2(2) A temporary magnet(4) None of the above