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This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.

14401.

Why should we not waste food​

Answer»

ong>Answer:

we shoul not WASTE food because there are some people who dont even GET to EAT food.wasting food is disrespecting food.

14402.

33. Ramesh fall down from tree and hurt his ankle, during examination doctor confirmed that ankle was fracture. How was it detected? Give importance of thatmethod.​

Answer»

ong>Answer:

. RAMESH fall down from tree and HURT his ankle, during EXAMINATION doctor

confirmed that ankle was fracture. How was it detected? Give importance of that

method. by x ray it important is to SEE bone

14403.

Q.2 Fill in the blanks: i)andare sex hormones secreted by the ovaries.forcesii) Magnetic and gravitational forces are the types offriction.iii) Polishing a rough surfaceiv)is a produced by a vibrating object.vwater is free of salts and impurities.​

Answer»

ong>Answer:

jisne BHI bejha HO ga nalayak H

14404.

What are the characteristics of a chemical change?​

Answer»

ong>Answer:

CHARACTERISTICS of CHEMICAL changes are as follows:

1.A new substance is formed.

2.It is a PERMANENT change.

3.The COMPOSITION of new SUBSTANCES changes.

4.It is irreversible.

5.Heat or light evolved or absorbed during change.

14405.

Can you help me1?2?3?4?​

Answer»

ong>Answer:

5. 4 METRE

6. -3 metre

7. 7 metre

8. 7 metre

14406.

Ground glass is an material multiple choice question​

Answer»

ong>Answer:

hello BABY KYA kr ri ho H

14407.

Match the following????????????????​

Answer» ONG>ANSWER:

a-3

b-1

c-2

hope it HELPS you

14408.

Electrical wires and parts of appliances are covared with​

Answer»

ong>ANSWER:

PLASTIC

EXPLANATION:

HOPE it HELPS...

14409.

You accidentally dropped your toy and now it is broken. This is the change you didnot want . Can this change be reversed ? why​

Answer» ONG>Answer:

Because the toy has been broken so you can use another THING USING the toy wheel plastic etc I hope that my answer is correct and you can mark me brainlest

14410.

Few drops of litmus solution were added to a solution.Solution turned red. Identify the solution​

Answer»

n PLUS SOLUBILITY is equal to SOLVENT so the ANSWER is solvent

14411.

World biggest snake in dino time 1)king cobra2)titanboa3)python 4)cobra​

Answer»

ong>Answer:

Titanoba was the world's biggest SNAKE in the TIME of DINOSAURS. It is now extinct.

Explanation:

14412.

Write a slogan to create a awareness among people to stop wasting food​

Answer»

ong>Answer:

Wasting food is not cool.

Think about the food shortage.

Today’s wastage can TURN out to be worse for your kids.

Think wise, ACT wisely, and save food.

Give it away instead of wasting it.

The poor deserve your food, don’t waste it!

Be THANKFUL till you have food, never waste it.

Food is a GREAT blessing from God, act wisely, please.

Give proof to be a human, save food!

Saving food will do wonders for you.

You will regret wasting your food.

Food should never go to waste.

Save your food for a better future.



14413.

Define respiratiom. Describe with a diagram the process inhaled air into the blood.​

Answer» ONG>Answer:

This is your answer.

Explanation:

PLEASE MARK me as brainlists

14414.

Which method is used to separating Tea Leaf from hot boiling liquid tea mister​

Answer»

♕☆}}}answer }}}♡

Filtration is one of the METHOD which is used for separating the LIQUID components from the solid components. SIEVING is the used for separating large PARTICLES from solid components. For separating tea LEAVES from the tea as tea leaves are a solid component and tea is a liquid component, the filtration is used.

don't forget to follow me

14415.

Air plays an important role in water cycle. How? a. Air moves over the ocean.b. Air moves over the land.c. Air moves to evaporate water which then condenses on cooler layer.d. Air is everywhere.​

Answer» ONG>Answer:

Option . C

Explanation:

Air moves to EVAPORATE water which then condenses on COOLER LAYER. This answer is based on water cycle

14416.

Depending upon the nature of the solute and the solvent there are nine type of solutions. A solution in which water acts as the solvent is called an aqueous solution while the one in which any otherliquid acts as the solvent is called a non-aqueous solution. Depending upon the amount of solutepresent in a solution, it can be called a dilute, concentrated or saturated solution. The concentrationof solid may be expressed as mass by mass percentage or mass by volume percentage.i) Which of the following is a non-aqueous solution?(a) Iodine in alcohol (b) Common salt in water (c) Sugar in water (d) Alcohol in waterii) 40g of common salt are dissolved in 320g of water, the mass by mass percentage of the solution is(a) 11.1% (b) 15.2% (c) 13.4% (d) 12.5%iii) Type of solution in which amount of solute is higher than solvent is called(a) dilute (b) aqueous (c) concentrated (d) colloidaliv) 2.5g of a solute are dissolved in 25g of water to form a saturated solution at 298K. The solubility ofsolute at this temperature is(a) 15g (b) 12.5g (c) 10g d) 20gv) Which of the following is a pure substance?(a) Kerosene oil (b) Steel (c) Sodium chloride (d) Valcanized rubber​

Answer» ONG>Answer:

5. SODIUM chloride

4. 20g

3. aqueous

1. common SALT in water

2. 13.4%

14417.

Explain the effects of plastic and thermocol on human health​

Answer»

ong>ANSWER:

Thermocol, more particularly styrene, adversely affects the health of the workers in the thermocol manufacturing units. The workers working for a prolonged period complain of eyes, SKIN, and respiratory TRACT irritation as well as gastrointestinal complications. ... Exposure to LIQUID styrene can RESULT in burns.

14418.

World bighest animal in ice age1) giraffe2)mammoth3)elephant 4)hippo​

Answer» ONG>Answer:

MAMMOTH

Explanation:

mammoth is an ice age ANIMAL in the following

14419.

Viii) The root cells need dashto generate dash​

Answer»

ong>Answer:

The ROOTS of plants are under the ground but root CELLS also need OXYGEN to carry out respiration and release ENERGY for their own USE

14420.

Name the elements present in oxide ion..hlo everyone ✌️​

Answer»

ong>Answer:

An OXIDE is a chemical COMPOUND that contains at least one oxygen ATOM and one other element in its chemical formula. "Oxide" itself is the dianion of oxygen, an O2– (molecular) ion. Metal oxides thus typically contain an anion of oxygen in the oxidation STATE of −2.

Explanation:

Hello

14421.

Organism that do not require any special transport system inside them​

Answer» BA, Plasmodium

Animals such as SPONGES and HYDRA

14422.

The function of voluntery muscle do not depend on will true or false​

Answer»

ong>ANSWER:

Voluntary muscles can be controlled by will or conscious. Involuntary muscles are the muscles that cannot be controlled by the will. The somatic nervous SYSTEM controls all voluntary muscles. The AUTONOMIC nervous system controls involuntary muscles.

Skeletal muscle is a voluntary muscle, which means that we can actively control its FUNCTION. It's attached to the bone and forms a distinct organ of muscle tissue, blood vessels, tendons, and nerves that covers our bones and allows movement.

hope it's true...

14423.

How do houseflies spread diaseas

Answer»

ong>ANSWER:

The common housefly can transmit the pathogens that cause SHIGELLOSIS, typhoid fever, E. coli, and cholera. The disease-causing agents can either be TRANSMITTED by the body hairs or by the tarsi which are transmitted to food or SURFACES when the FLY lands.

14424.

आप मत मेले पानी से साफ पानी कैसे प्राप्त करेंगे क्रियाकलाप की सहायता से व्याख्या करें​

Answer»

paump SE saf pani LE sakte HO

14425.

No spams plz its urgent​

Answer» ANSWER is FALSE....

14426.

Sequence of processing of silk ? *​

Answer»

ong>Answer:

1.Female silk moths lay eggs.

2.Eggs are warmed to a suitable temperature for the larvae to hatch from eggs.

3. The larvae/caterpillars or SILKWORMS are kept in clean trays along with freshly CHOPPED mulberry leaves.

4.After 25 to 30 days, the caterpillars stop eating and start spinning cocoons.

5.Cocoons are kept under the sun or boiled in water.

6.Fibers are taken out from the cocoon.

<U>I TRIED MY BEST TO HELP U.HOPE IT HELPS U

14427.

रमेश पेड़ से गिर गया उसका टखने में चोट लग गई जांच करने पर चिकित्सक ने पुष्टि की कि टखने की हड्डी टूट गई है चिकित्सक ने किस पद्धति से यह जाना चाहिए टूट गया उस पद्धति का महत्व लिखिए​

Answer»

और इसका महत्व है

  • एक्स-रे का उपयोग करके इसका पता लगाया गया था।
  • हड्डियों से संबंधित समस्याओं के निदान के लिए एक्स-रे इमेजिंग तकनीक और बहुत उपयोगी विधि है।
  • विधि प्रकृति में गैर इनवेसिव और दर्द रहित है।
  • इमेजिंग तकनीक के अन्य उदाहरण एमआरआई स्कैन, सीटी स्कैन आदि हैं ।
  • एक्स किरणों को गलती से 1895 में विल्हेम रोएंटजेन द्वारा खोजा गया था।
14428.

WHAT ARE claws udhurewyf437t843t78549rtgjgkjktg

Answer» ONG>Answer:

Hands of a prey bird is CALLED CLAWS

14429.

35.Name the 4C’ S of learning in 21st century. please solve it fast please​

Answer»

ong>Explanation:

The 4Cs listed are COMMUNICATION, collaboration, critical thinking, and creativity. All four of these ITEMS are essential inside the 21st Century classroom. These could be the 4Cs for any century classroom as all of these skills are TIMELESS and highly valued not only inside the classroom, but in all professions

14430.

Speed DistanceTime1. If a car travels 400 min 20 seconds how fast is it going?Given:Required:Formula:Solution:If you move 50 meters in 10 seconds, what is your speeGiyon:Required:​

Answer» ONG>Answer:

1)SPEED =d/T

SPEED = 400/20

=20m/s

2)speed=d/t

= 50/10

=5m/s

14431.

रमेश पेड़ से गिर गया और उसके टखने में चोट लगी जांच करने पर चिकित्सक ने पुष्टि की ट्रक ने की हड्डी टूट गई है चिकित्सक ने किस पद्धति से यह जाना की हड्डी टूटी है उस पद्धति का महत्व लिखिए​

Answer» ONG>ANSWER:

रमेश पेड़ से गिर गया और उसके टखने में चोट लगी जांच करने पर चिकित्सक ने पुष्टि की ट्रक ने की हड्डी टूट गई है चिकित्सक ने किस पद्धति से यह जाना की हड्डी टूटी है उस पद्धति का महत्व लिखिए

14432.

How should bar magnets be kept?​

Answer»

ong>Answer:

Nasa

Search NASA.gov

NASA TV

MORE STORIES

Aug 21, 2018

What Is a Black Hole?

cygx1_ill.jpg

An ARTIST's drawing a black hole named Cygnus X-1. It formed when a large star caved in. This black hole pulls matter from blue star beside it.

Credits: NASA/CXC/M.Weiss

blackhole_2.jpg

An artist's drawing shows the CURRENT VIEW of the Milky Way galaxy. Scientific evidence shows that in the middle of the Milky Way is a supermassive black hole.

Credits: NASA/JPL-Caltech

Black hole Sagittarius A

This image of the center of the Milky Way galaxy was taken by the Chandra X-ray Observatory.

Credits: NASA/CXC/MIT/F.K. Baganoff et al.

sgr_lg.jpg

Sagittarius A* is the black hole at the center of the Milky Way galaxy.

Credits: X-ray: NASA/UMass/D.Wang et al., IR: NASA/STScI

This article is part of the NASA Knows! (Grades K-4) series.

A black hole is a place in space where gravity pulls so much that even light can not get out. The gravity is so strong because matter has been squeezed into a tiny space. This can happen when a star is dying.

Because no light can get out, people can't see black holes. They are invisible. Space telescopes with special tools can help find black holes. The special tools can see how stars that are very close to black holes act differently than other stars.

How Big Are Black Holes?

Black holes can be big or small.

14433.

The highest mountain peak on the earth is -----------------​

Answer» ONG>ANSWER:

mount EVEREST is The highest mountain PEAK on the earth

14434.

हमारे शरीर की हड़ियाँ हमारे शरीर को आकार देने के लिए एक ढांचा भी बनाती हैं। इस ढांचे को कहा जाता है।​

Answer» ONG>ANSWER:

it is KNOWN as skletion. THANKS

14435.

What is matter defination.​

Answer» ONG>Answer:

matter is any SUBSTANCE that has mass and takes up SPACE by having volume.

14436.

Mountaineers carry oxygen cylinder with them because there is less amount of oxygen in the air at the top of mountains​

Answer» ONG>Answer:

MOUNTAINEERS carry oxygen cylinder with them because

The air USUALLY becomes THINNER to breathe when going to HIGH altitudes. Hence the oxygen levels would have gone down

14437.

Read the following and answer any four questions from 17 (i) to 17 (v) Isotopes are the atoms of the same element with same atomic number but different mass number. Isotopes of same element have same chemical properties due to same number of electrons. Atomic number of an atom is the number of electrons / protons in it and mass number is the sum of protons and neutrons1x 4 17 (i) Hydrogen has 3 isotopes H, D and T. Number of electrons and neutrons in T will be (A)3,1 (B) 1,2 (C) 1,0 (D)2,1 17 (ii) Isotope of Iodine is used to treat (A)Leg pain (B) Cold and cough (C) Goitre (D)Cancer 17 (iii) H and D isotopes of hydrogen form H2O and D2O with oxygen. Which of the following you think right for the above observation. (A)H and D have same number of protons (B) H and D have same no. Of neutrons (C) A and D have same no. Of electrons (D)H and D have same mass number. 17 (iv) Two isotopes of Uranium have 92 electrons each and have 144, 148 neutrons respectively. Mass numbers of these two isotopes will be respectively (A)237 ,236 (B) 236 ,237 (C) 236 ,238 (D)238 ,236 17 (v) Isotopes of same element have (A)Same no. of neutrons (B) Same physical properties (C) Different chemical properties (D)Different no. Of neutrons.​

Answer» ONG>ANSWER:

b) same PHYSICAL PROPERTIES

14438.

Give two example for each of the following1) plants that multiply by cutting.​

Answer» ONG>ANSWER:

ROSE PLANTS

OLEANDER

HOPE IT HELPS✌

Explanation:

14439.

एक उदाहरण दें जो दिखाता है कि प्रकाश सीधी रेखा में प्रवास करता है​

Answer» एक टेढी नली को ज्वाला के पास ले जाने पर मोमबत्ती से जो प्रकाश निकलेगा ओ टेढी नली को पार नहीं कर सकेगा । इससे साबित होता है कि प्रकाश सीधी रेखा में गमन करता है।

.

.

.

.

.

#THE GREAT SHREYA ❤️

14440.

Work 89101112Microorganisms can be seen with the help of aYeast is used in the production ofa) Sugarb) alcoholc) hydrochloric acidd) oxygenMark the statement true or false.Sodium is a very reactive metal,discovered Cell.The first step before growing cropsof the soil.Which of the following statement is true?a) All metals are ductileb) All non- metals are ductilec) Generally, metals are ductiled) Some non-metals are ductile.Which of the following can be beaten into thin sheets?a) Zincb) Phosphorusc)Sulphurd)Oxygen1314For question numbers 15 and 16 two statements are given one labeled asthe other labeled as Reason (R). Select the correct answer to these questions(11), (ili) and (iv) as given below:(1) Both (A) and (R) are true and (R) is the correct explanation of the assertionnlanation of the as​

Answer» ONG>ANSWER:

ifcufctdxigciycigdc8yfc9gy9fciydcogcogdcigfcuxc

14441.

What is lens? class 7 for 5 marks​

Answer»
14442.

Gravitational force between two-point objects having masses m1 and m2 separated by distance ‘r’ from their centres is​

Answer» ONG>Answer:

Gravitational force between TWO POINT MASSES m and M separated by a distance r is F. Now if a point MASS 3m is placed next to m, what will be that a. ... If r is the distance between two point masses m and M, then the gravitational force on m due to mass M is F=GMmr2.

14443.

(1) Name any three object which look like : (b) A cube​

Answer»

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Rubik's cube , building blocks and dice.

14444.

Which of following changes cannot be reversed?a. Hardening of cement c. Freezing of ice creamb. Opening of door d. melting of chocolate​

Answer» ONG>Answer:

a. Hardening of cement

hardening of cement is IRREVERSIBLE

14445.

ढांचे को क्या कहते हैं.​

Answer» CHA KA MEANING

the FRAM

14446.

Bag of cement lying in the open gets wet due to rain during the night. Next day sunshine bright, what you think which change occurred in cement? why​

Answer»

ong>Answer:

cement will REACT with WATER and it GET hardened. it is irreversible. the cement which get hardened once cannot be REVERSED.

14447.

Iii) Name the elements present in oxide ion.​

Answer»

ong>Answer:

An oxide (/ˈɒksaɪd/) is a chemical compound that contains at LEAST one oxygen ATOM and one other element in its chemical FORMULA. "Oxide" itself is the dianion of oxygen, an O2– (molecular) ion. METAL oxides thus typically contain an anion of oxygen in the oxidation state of −2.

Explanation:

14448.

Metals are _______ of electricityconductor​

Answer» ONG>ANSWER:

good.

Explanation:

because they can FLOW

14449.

1 follow+10 ❤= 30 ❤❤​. what is photosynthesis?​

Answer»

ong>ANSWER:

PHOTO MEANS picture

synthesis means KNOWLEDGE

14450.

Which of the following is a standard unit of measurement? a. Mutthi b. Foot c.Meter d.Arm length​

Answer»

ong>ANSWER:

METER is USED as the standard UNIT of measurement