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InterviewSolution
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.
| 4251. |
Laws of conservation of momentum |
| Answer» According to the conservation of Linear Momentum, if there is no net external force acting on the system, that total linear momentum of that system remains conserved. In other words for an isolated system the initial linear momentum of the system is equal to the final linear momentum of the system. | |
| 4252. |
Application of first,second and third laws of motion |
| Answer» Application of Newton\'s first law is inertia and its types applications of Newton\'s second laws are a cricket player lowers his hand while catching the ball a Karate player can break a pile of tiles with a single blow of science shortcuts are provided in automobiles etc applications of Newton\'s Third laws are recoiling of a gun it is difficult to walk on sand or Ice Jet aeroplanes and rockets rowing of a boat etc | |
| 4253. |
What is diver in blue questions 3 page no 3 chapter 1 chemistry |
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| 4254. |
A brief explanation of the conservation of momentum (derivation) ? |
| Answer» Statement: Law of conservation of momentum states that, if two or more bodies collide the sum of the initial momentum is equal to the sum of the final momentum.Law of conservation of momentum states that the sum (total) of the individual momentums of the colliding bodies just before the collision is equal to the sum (total) of the individual momentums of the colliding bodies after the collision. | |
| 4255. |
What is the colour of nitrogen fumes when it is emitted by lead nitrate |
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| 4256. |
Static energy |
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| 4257. |
Name the plant cell |
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| 4258. |
Define mass AndInertia |
| Answer» The quantity of matter contained in any body is called mass AndThe increasing property of a body to resist any change in its state of rest or uniform motion in a straight line is called inertia | |
| 4259. |
What is the function of vacuole |
| Answer» It\'s function is to store water and other nutrients essential for the cell | |
| 4260. |
Identify the tissue which is made of neuron cell |
| Answer» Neuron is the tissue with axon, dendron, | |
| 4261. |
How many moles oxygen atom in one mole of carbon dioxide |
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Answer» 2 2 2 |
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| 4262. |
Why in pot water is cool |
| Answer» Because that particles of water with high kinetic energy oozes through pores pot and evaporation | |
| 4263. |
Rubber bands change its shape? It is a solid? |
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Answer» Yes it is solid.And yes becauseit regain it\'s space Yes because it regain it\'s space Yes it is solid |
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| 4264. |
What are alloys |
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Answer» Hello An aloy is a composition of two or more elements or metals to form a substance which has better properties. A mixture that contain two metal metal or non metal called alloys |
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| 4265. |
what is the other name of cell membrane |
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Answer» The\xa0cell membrane\xa0(also known as the\xa0plasma membrane\xa0), is a biological membrane\xa0that separates the interior of all cells\xa0from the outside environment\xa0(the extracellular space). Plasma Membrane Plasma membrane |
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| 4266. |
Diffrentiate betwen homogeneous and hetrogeneous |
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Answer» E Homogeneous mixtureHeterogeneous mixture1. A mixture in which different constituents are mixed uniformly.\t1. A mixture in which different constituents are not mixed uniformly.2. They cannot have physically distinct parts.\t2. They have physically distinct parts.3. The constituents cannot be easily seen.\t3. The constituents can be easily seen.4. The constituents cannot be easily separated.\t4. The constituents can be easily separated.5. Example : Sugar solution, soda, water, soft drinks, vinegar, air etc.\t5. Example : Sugar and sand mixture, milk, ink, paint, |
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| 4267. |
Bffv |
| Answer» | |
| 4268. |
explain the process of friction using example in your own words |
| Answer» Friction is occurs b/w 2 contact sufaces and 1 of or both should be in motion We are able for walk due to frictional force | |
| 4269. |
Why desert cooler apply on hot dry day |
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Answer» Desert cooler apply for the delay in getting back to the every member of the my own clan meate, I have a look at the donate 555, I am a bit of a new video SUBSCRIBE to updates to the every member of the my own clan meate the best price on conveyancing solicitors fees, but the most important part of my favourite colour is not working 55 the Due to rate of evaporation increases thus it cause cooling |
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| 4270. |
What is the definition of distance in ch 8 |
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Answer» Distance is defined as speed per unit time Sorry ,product of speed and time In any chapter of world . Distance is defined as speed travel per unit of time. Distance: The length of path travelled... |
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| 4271. |
what are emulsion and emulsifying agent |
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| 4272. |
Positive radicals means |
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| 4273. |
What is difference between plant cell and animal cell |
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Answer» Plant cell has cell wall animal cell doesn\'t have cell wall In plant cell vacuole is small in size ,anImal cell is large size Take help from lakhmir singh book |
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| 4274. |
If moon attracts earth then why earth do not move around the moon |
| Answer» It is not important that always all forces work. Moon\'s force is much less than Earth that is why earth do not move around the moon. | |
| 4275. |
What is the full form of DAN |
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Answer» Then DNA: Deoxyribo nuclic acid Did u mean DNA Dioxyribo nuclei acid De oxy Ribo Nuclei Acid |
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| 4276. |
What do you mean by metamorphosis? |
| Answer» | |
| 4277. |
How to convert in to km per hour |
| Answer» 1000÷60×60 | |
| 4278. |
Cardiac muscle diagram |
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| 4279. |
What is colloids |
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Answer» Colloid is the heterogenous mixture in which solid particles spread. They have the capacity to show the Tyndall effect It is heterogenous mixture in which solid particles are uniformly spread.It can\'t be seen by naked eyes.They have the capacity to show tyndall effect(scatter a beam of light).They pass through filter paper(no residue is left). |
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| 4280. |
What are the uses of grapes |
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| 4281. |
What is aerenchyna |
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Answer» It is a type of parenchyma which have air cavity in them to provide buoyancy to plants. Parenchyma which have air cavity in them to provide bouyancy to plant and help them float is known as aerenchyma |
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| 4282. |
Speed of a car is 15 m/s. Find the distance covered in 1.5 minutes. |
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Answer» distance=speed×timedistance=15m/s×1.5mdistance=22.5 Why 22.5? Give full solution please 22.5m Answer please ☝☝☝☝☝☝☝☝☝☝☝☝ |
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| 4283. |
Advantage of inter cropping |
| Answer» \xa0Intercropping increases soil fertility, whereas crop rotation prevents soil depletion, increases soil fertility, and reduces soil erosion. Both these methods reduce the need for fertilizers. It also helps in controlling weeds and controls the growth of pathogens and pests in crops. | |
| 4284. |
Differentiate between elements and compounds |
| Answer» The\xa0difference between an element and a compound\xa0is that an element is a substance made of same type of atoms, whereas a compound is made of different elements in definite proportions. | |
| 4285. |
A rocket can propel itself in a vaacum |
| Answer» | |
| 4286. |
Will the qustion of class 9 come from board? |
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Answer» May be can\'t say May be....can\'t say! It will not of course No it will not |
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| 4287. |
Plzzzzzz explain mee what is homogeneous mixture |
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Answer» Mixtures which can\'t be separated In homogeneous mixture ,we cannot distinguish the boundry of solute ,it is totally dissolve in solvent. like sugar in water |
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| 4288. |
Why do we have a groove in a saucer for placing the tea cup? |
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Answer» In case on movement of cup..Before movement - cup and tea in cup remains at rest.. After movement - the cup moves but the tea inside it remains at rest.. So when it\'ll gonna split off, the groove in saucer helps to prevent the falling of tea on to the floor, the tea will topple in the saucer Chloro plaster Because a saucer has more space than a cuo |
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| 4289. |
How gravitational force between two bodies changes if the distance is trippled? |
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| 4290. |
Who introduced protons |
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Answer» Ernst Rutherford Rutherford |
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| 4291. |
Definition of chromatography |
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Answer» Chromotpgraphy is used to separate solute based on its mobality Chromatography is the technique user for separation of those solutes that dissolve in the same solvent |
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| 4292. |
Why the water was cool when we put water in earthen pot ? |
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Answer» Due to latent heat of vaporisation No, this happens because in earthen pot there are small pores present and water kept in it comes out from it and evaporation occurs and evaporation cause cooling ????. Because due to latent heat of evaporation |
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| 4293. |
Define tissues and represent their kinds in form of scamatic chart |
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Answer» Group of cell is called tissue Having similar fundamental and structural unit of life Tissue is a group of cells |
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| 4294. |
Name any two unicellular name |
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Answer» Bacteria ,protozoa All the lower animals likeAmoeba Paramecium EuglenaAre all unicellular Amoeba and yeast amoeba paramecium yeast eulegna Amoeba and hydra Paramesium and yeast Amoeba, Hydra |
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| 4295. |
some ideas for a science project |
| Answer» Sprinkler system, drip irrigation system | |
| 4296. |
Definition of epidermis |
| Answer» It is the part of plant which help to bend the parts of plant without broke. Such as leaves stems e.t.c. | |
| 4297. |
Why air is invisible |
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Answer» It is invisible because their is large intermolecular space because air have not their own colour |
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| 4298. |
What is the reason that milk is collidal? |
| Answer» It is colloidal because it has small globules of fat and protein that do not settle out after standing due to the charged particles. | |
| 4299. |
What is the principle of desert cooler?? |
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Answer» It increases the Humidity in air Desert cooler works on the principle of evaporation |
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| 4300. |
What is thrush |
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