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.
| 13451. |
Change change into indirect speech the teacher said to me can you make a project on dinosaurs |
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Answer» ...YES.................... |
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| 13452. |
Which of the following are auto trops?1)All plants2)Green plants3)All animal4)unicellular organisms |
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Answer» the ORGANISMS which make their FOOD by own are CALLED autotrophs |
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| 13453. |
at what temperature will 1000cm³of a gas measured at 40°c occupy half its volume pressure is keep constant |
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| 13454. |
NACH +HCL -----› N⁴Cl +H²O |
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Answer» I THINK these is DOUBLE DISPLACEMENT REACTION |
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| 13455. |
Newton's third law of motion explains the two forces namely 'action and reactioncoming into action when the two bodies are in contact with each other. These two forces: |
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Answer» Formally stated, Newton's third law is: For every action, there is an equal and opposite reaction. The statement means that in every INTERACTION, there is a pair of FORCES acting on the two interacting objects. The size of the forces on the FIRST object equals the size of the force on the second object. The direction of the force on the first object is opposite to the direction of the force on the second object. Forces always come in PAIRS - equal and opposite action-reaction force pairs. |
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| 13456. |
Consists of vibrations of particles of amedium |
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Answer» In a transverse wave, particles of the medium VIBRATE up and down PERPENDICULAR to the direction of the wave. In a longitudinal wave, particles of the medium vibrate back and forth PARALLEL to the direction of the wave. |
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| 13457. |
The study of microorganism is called ________ |
Answer» MICROBIOLOGYHOPE IT HELPS |
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| 13458. |
Shape and size of leaves are called |
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Answer» Answer: answer Explanation: |
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| 13459. |
15. An object of mass 1 kg travelling in a straight line with a velocity of 10 ms–1 collides with, and sticks to, a stationary wooden block of mass 5 kg. Then they both move off together in the same straight line. Calculate the total momentum just before the impact and just after the impact. Also, calculate the velocity of the combined object class 9th science ncert solution |
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Answer» Answer: 15. An OBJECT of mass 1 kg travelling in a straight LINE with a velocity of 10 ms–1 collides with, and sticks to, a stationary WOODEN block of mass 5 kg. Then they both move off together in the same straight line. Calculate the TOTAL momentum just before the impact and just after the impact. Also, calculate the velocity of the combined object class 9th science ncert solution Explanation: 15. An object of mass 1 kg travelling in a straight line with a velocity of 10 ms–1 collides with, and sticks to, a stationary wooden block of mass 5 kg. Then they both move off together in the same straight line. Calculate the total momentum just before the impact and just after the impact. Also, calculate the velocity of the combined object class 9th science ncert solution 15. An object of mass 1 kg travelling in a straight line with a velocity of 10 ms–1 collides with, and sticks to, a stationary wooden block of mass 5 kg. Then they both move off together in the same straight line. Calculate the total momentum just before the impact and just after the impact. Also, calculate the velocity of the combined object class 9th science ncert solution 15. An object of mass 1 kg travelling in a straight line with a velocity of 10 ms–1 collides with, and sticks to, a stationary wooden block of mass 5 kg. Then they both move off together in the same straight line. Calculate the total momentum just before the impact and just after the impact. Also, calculate the velocity of the combined object class 9th science ncert solution 15. An object of mass 1 kg travelling in a straight line with a velocity of 10 ms–1 collides with, and sticks to, a stationary wooden block of mass 5 kg. Then they both move off together in the same straight line. Calculate the total momentum just before the impact and just after the impact. Also, calculate the velocity of the combined object class 9th science ncert solution 15. An object of mass 1 kg travelling in a straight line with a velocity of 10 ms–1 collides with, and sticks to, a stationary wooden block of mass 5 kg. Then they both move off together in the same straight line. Calculate the total momentum just before the impact and just after the impact. Also, calculate the velocity of the combined object class 9th science ncert solution |
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| 13460. |
State true or false.Charges cannot be transferred from one body to another. |
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Answer» False. CHARGE can be transferred from one BODY to another. Explanation: EXAMPLE: SUPPOSE you heat a iron rod from one side. Then you will feel that something hot is coming. Hope it helps youMark me as BRAINLIST answer please please please please please please please please please please |
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| 13461. |
A "anchiman did Narendra'sNarendra want to be a coachmanNarendra med Vireshwaraho did Narendra adwhat made the audience in the Parliamentopplause to NarendraNarendra cam respect ande of Americadit believe in superstitions? |
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Answer» Answer: 82d83hd83hdiebieovbt3ipir3g 29uc3ipr2hp8428nipvr28provu9r2bur2cicfiprwr2ifbifrwb2ifrub82fb0u8r2pig2brfpif2priuijr2fbhp8qr28frwch8u2hu8cu9hwrcu9r2c0r2ci9hr2c0ijr2cbr2pici0b2ic0br1i0h8tc1b701cr71c9i1ibcrhi1ch1hriv8hrnvirvrorcijrovhrcr Explanation: 37d8fh4uf4fhdviorvd882uuwv3ufgfihfi3hve7or2oihv1r0iudui0v09ur1hfo0efeu18u9ge1u9gfpfu803fuiefu91ehfh1eu9fjr92cu9r2f929fuhr2ci0u4fb8ch3f3ih3ivivdveixec |
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| 13462. |
1.identify the elements that make up this compound |
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Answer» Answer: Compounds can be made in chemical REACTIONS of elements. For example, during COMBUSTION of fuel and air in an engine, the gases get so hot that some oxygen MOLECULES are DISSOCIATED to O atoms, and some nitrogen molecules are dissociated to N atoms. Some of these can RECOMBINE to form compounds like NO,NO2, or N2O3 . |
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| 13463. |
Science Teacher Asked Rahul, Which Of The Given Sentences Is Or AreIncorrect? Will You Help Him? *(a)Shrubs have thin stem whereas trees have thick stem.(b)Shrubs are medium sized plants where as trees are very tall and big plants.(c)Shrubs branch near the ground whereas tree branch much above the ground.(d)None of them. |
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Answer» A) is right Others are wrong Explanation: PLS MARK me as BRAINLIEST! |
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| 13464. |
1.which of the given example are element? compound? |
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Answer» Explanation: Common examples include CARBON, sulfur, oxygen, iron, copper, aluminium. Elements are REPRESENTED by symbols. COMPOUNDS are substances made from atoms of different elements joined by CHEMICAL bonds. They can only be separated by a chemical reaction. |
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| 13465. |
State true or false.Glass is a bad conductor of heat |
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Answer» false |
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| 13466. |
Gives Pink Colour with phenolphthaleI basicItdo |
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Answer» Answer: In Acidic solution phenolphthalein is colourless but in BASIC it gives pink colour . ... METHYL ORANGE is Pink Explanation: please FOLLOW me my dear friend please ❤️ |
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| 13467. |
These particles carry electrical charges. |
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Answer» PROTON is the CORRECT answer and mark me as brainlist and FOLLOW me |
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| 13469. |
Which of these is not animal fibrea. mohairb. jutec. silkd. wool |
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Answer» Explanation: |
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| 13470. |
When air pollution traps heat is called the dash effect |
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Answer» Answer: Global warming, also known as climate CHANGE, is caused by a BLANKET of pollution that traps heat around the EARTH |
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| 13471. |
Science Teacher Asked Rahul. Which Of The Given Sentences Is Or AreIncorrect? Will You Help Him? * |
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Answer» sorry your WORDS are not CATCHING can you explain the question a LITTLE bit |
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| 13472. |
State true or false.1) Velocity is scalar quantity. |
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Answer» false Explanation: |
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| 13473. |
Name the scientist who discovered neutorn? |
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Answer» JAMES Chadwick Explanation: BRAINLIEST plzzzzzzzzzzzzzzzzzzzzzzzzzzzzz |
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| 13474. |
The ph of acidic solution is _____ fill in the blanks |
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Answer» LESS than 7 Explanation: PLEASE MARK me as BRAINLIEST.. |
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| 13475. |
1.how will you differentiate homogeneous mixtures from heterogeneous mixtures? |
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Answer» HOMOGENEOUS and HETEROGENEOUS mixtures A homogeneous mixture has the same proportions of its components throughout in any given sample and is ALSO REFERRED to as a solution. Conversely, a heterogeneous mixture has components in which proportions vary throughout the sample. |
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| 13476. |
1) Autotrophs a) Water2) Stroma b) Sugar3) Phloem c) Green plants4) Xylem d) Chloroplast |
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Answer» AUTOTROPHS - GREEN Plants Stroma - chloroplast phloem - sugar Xylem - WATER |
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| 13477. |
Write exptent on curd/buttermilk digram |
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Answer» Answer: Hope it helps Originally, buttermilk referred to the LIQUID leftover from churning butter from CULTURED or fermented cream. Traditionally, before the ADVENT of homogenization, the milk was left to sit for a period of time to allow the cream and milk to separate. During this time, naturally occurring lactic acid-producing bacteria in the milk fermented it. This FACILITATES the butter churning process since fat from cream with a lower PH coalesces more readily than that of fresh cream. The acidic environment also helps prevent potentially harmful microorganisms from growing, increasing shelf-life. |
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| 13478. |
This Shark has a horn, almost like a unicorn, giving it a very peculiar appearance |
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Answer» The HORN shark (Heterodontus francisci) is a species of bullhead shark, in the family Heterodontidae. It is endemic to the COASTAL waters off the western coast of North America, from California to the Gulf of California. |
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| 13479. |
Curd/buttermilk digram |
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Answer» Answer: Look at the image Explanation: Pls MARK me as Brainliest, Follow me and give me 80 thanks if you WANT the same! HOPE it HELPS! |
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| 13480. |
The ph of acidic solution is _____ |
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Answer» The pH SCALE is often SAID to range from 0 to 14, and most solutions do fall WITHIN this range, although it's possible to get a pH below 0 or above 14. ANYTHING below 7.0 is ACIDIC, and anything above 7.0 is alkaline, or basic. ғᴏʟʟᴏᴡ ᴍᴇ...ᴍᴀʀᴋ ᴀs ʙʀᴀɪɴʟɪᴇsᴛ |
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| 13481. |
True false water evaporates slowly in the sunny day |
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| 13482. |
Defire buoyant force |
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Answer» Buoyancy or upthrust, is an UPWARD force exerted by a fluid that OPPOSES the weight of a partially or FULLY immersed object. In a column of fluid, pressure increases with depth as a result of the weight of the overlying fluid. |
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| 13483. |
SHORT ANSWER TYPE QUESTION.1. Why do farmers use manures and fertilizers in their fields ? |
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Answer» farmers USE fertilizer and manure for the following reasons
hope it HELPS you please mark me as a brainlist thank u |
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| 13484. |
From where do you get vegetable and fruits? subject:evs |
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Answer» Answer: The TWO MAIN sources of food are: Plants: We GET fruits, vegetables, pulses, etc., from plants. Animals: We get milk, eggs, MEAT, etc., from animals. |
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| 13485. |
What are the different types of habitats on the earth ? |
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Answer» Geographic habitat TYPES INCLUDE polar, temperate, subtropical and tropical. The terrestrial vegetation type may be FOREST, steppe, grassland, semi-arid or desert. |
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| 13486. |
Why do we take balanced diet |
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Answer» Answer: balanced diet supplies the NUTRIENTS your body needs to work EFFECTIVELY. Without balanced nutrition, your body is more PRONE to disease, INFECTION, fatigue, and low performance. Children who don't get enough healthy foods may face GROWTH and developmental problems, poor academic performance, and frequent infections. |
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| 13487. |
13. A hockey ball of mass 200 g travelling at 10 ms–1 is struck by a hockey stick so as to return it along its original path with a velocity at 5 ms–1. Calculate the magnitude of change of momentum occurred in the motion of the hockey ball by the force applied by the hockey stick. |
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Answer» or m∆v and since velocity changes it direction therefore ∆ v = V2 - V1 ∆ v = V2 - (- V1) ∆ v = V2+ V1 ∆ v = 15 therefore change in momentum= 0.2(kg) × 15 which is equal to 3 kg m/s |
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| 13488. |
A lightning conductor is made of a ................ strip. |
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Answer» A lightning conductor consists of a conductor FIXED on top of the building. The conductor consists of several SHARP metal spikes CONNECTED to a thick COPPER strip. The other end of the copper strip is fixed to a metal PLATE buried deep inside the ground. |
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| 13489. |
Riddle Time: --- What has had send a tail, but no body? |
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Answer» The answer for What has head and tail but no BODY Riddle is “A coin. Explanation: |
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| 13490. |
What is a habitat ? What does it provide an organism with ? |
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Answer» A habitat is a PLACE where an organism makes its home. A habitat meets all the environmental conditions an organism needs to survive. For an animal, that MEANS everything it needs to find and GATHER FOOD, select a mate, and SUCCESSFULLY reproduce. ... The main components of a habitat are shelter, water, food, and space. |
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| 13491. |
3. A bottle of hydrogen peroxide also known as agua oxigenada is labeled3% (v/v). How many mL of agua oxigenada are in a 400ml bottle of this solution? |
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Answer» i think 99999ml Explanation: 99999 ML |
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| 13492. |
1.which of the following material have uniform appearance? |
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Answer» answer- Materials that have UNIFORM APPEARANCE is MILK. |
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| 13493. |
Write 2methods of asexual reproduction in fungi |
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Answer» Answer: Asexual Reproduction Fungi reproduce asexually by fragmentation, budding, or producing SPORES. FRAGMENTS of hyphae can GROW NEW colonies. Mycelial fragmentation occurs when a fungal mycelium separates into pieces with each component growing into a separate mycelium. Explanation: |
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| 13494. |
Give examples on motion |
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Answer» Answer: Our daily activities, like walking, running, CLOSING the door, ETC. INVOLVE motion. There is a CHANGE of position of the object involved in these activities. The flow of air in and out of our lungs is also an example of motion. |
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| 13495. |
while dragging or lifting on object negetive work is done by 1)the applied force 2)gravitational force 3)frictional force 4)reaction force plz tell option i follow him |
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Answer» Answer: Frictional force Explanation: Here is the required answer : - While dragging an object negative work is done by: Frictional force While lifting an object negative work is done by: GRAVITATIONAL force At both cases negative work is surely done but the negative work is done by different forces. Frictional force is the force which acts when a body moves. This force can be REDUCED by applying GREASE, oil, etc. to the substances. Gravitational force is the force of Earth which attracts all objects towards the CENTRE of Earth. This acceleration of this force is different at different places on Earth. This acceleration of gravitational force is called acceleration DUE to gravity and is denoted by small g (g). HOPE IT WILL BE HELPFUL TO YOU DEAR . BRAINLIEST PLEASE |
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| 13496. |
Draw a poster on ways to prevent soil erosion |
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| 13497. |
If a body is moving with a constant velocity, its acceleration is |
Answer» GOOD afternoon!!Explanation: If a body is MOVING with a constant VELOCITY, its ACCELERATION is MUST be zero. ғᴏʟʟᴏᴡ ᴍᴇ..ᴍᴀʀᴋ ᴀs ʙʀᴀɪɴʟɪᴇsᴛ |
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| 13498. |
(Graphite/lodine) is a good conductor of electricity. |
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Answer» In a graphite molecule, one valence electron of each carbon atom remains free, Thus making graphite a good conductor of electricity. ... Hence there won't be flow of electrons That is the reason behind DIAMOND are BAD conductor electricity. Non-metals are the bad conductor of electricity except one i.e Graphite(made of carbon). Hence iodine,sulphur and BROMINE do not conduct electricity. |
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| 13499. |
Riddle Time: --- What can travel around the word by staying in a corner? |
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Answer» BOOTS or stamp Explanation: Hope this HELPED you... follow me if you THINK this answer is relavent ... no force |
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| 13500. |
Give 5 examples on motion |
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Answer» •car moving •people walking •fan rotating •pedaling •jogging. |
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