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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.
| 11701. |
Q-Have any sub has higher specific heat than water ? |
| Answer» | |
| 11702. |
What is gravity constat |
| Answer» 9.8 | |
| 11703. |
Derivation for center of mass of a system of n particle |
| Answer» | |
| 11704. |
Time period of revolution of polar satellite is around? |
| Answer» 2 to3 hours | |
| 11705. |
If force is 0 then velocity will 0 or not. |
| Answer» not compulsory....but acceleration =0 | |
| 11706. |
Why pressure is a scalar quantity? |
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Answer» Because acc. to pascal\'s law pressure is equally distributed in every direction in a fluid. So pressure has not different directions.So it has only magnitude and hence is a scaler quantity. pressure=force component/area ...as any component of force is not vector hence v can say that pressure is scalar |
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| 11707. |
Why water not use in barometer? |
| Answer» Because it is volatile and have large density | |
| 11708. |
What is escape |
| Answer» Hide | |
| 11709. |
Will momentum remain constant if some external force acts on the system |
| Answer» Yupp | |
| 11710. |
Why a human doesn\'t required any force to walk but requires force to push the objects |
| Answer» | |
| 11711. |
What is importance of electron |
| Answer» To stable an atom | |
| 11712. |
How do noble gases are good representation of ideal gases ? |
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Answer» between their atoms bcoz they have negligible force of attraction |
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| 11713. |
Escape velocity formula |
| Answer» Escape velocity=2×gravitational constant×mass /radius of planet and whole root | |
| 11714. |
What does the slope of velocity time graph represent |
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Answer» Acceleration. The slope of velocity time graph represents the rate of acceleration. |
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| 11715. |
What happens when a rubber ball is thrown in a square room in outer space? |
| Answer» It will not stop and will always be moving colliding with walls of square | |
| 11716. |
1degree how many radian |
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Answer» 0.01746 Radian 0.0175 |
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| 11717. |
mass of earth decreases or increase if go to the moon |
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Answer» Mass of the earth remains the same either we are on the earth on or another celestial bodies. Mass can neither be change. |
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| 11718. |
In which chapter impulse include |
| Answer» Laws of motion. | |
| 11719. |
What is the meaning of dynamics? |
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Answer» In motion or working It is a study of objects in a motion. Object is in motion. |
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| 11720. |
Keepers law from law of gravitation |
| Answer» Keplers three law..Law of time.Law,of lengthLaw of focus | |
| 11721. |
what is capillarity tube |
| Answer» | |
| 11722. |
At what temperature celcius scale and farhenite scale give same reading |
| Answer» -40 | |
| 11723. |
Derive carnott cycle... |
| Answer» | |
| 11724. |
Orbital speed |
| Answer» The speed with which an object is projected horizontally upward such that is always misses the surface of earth and start moving in a circular path around the planet. | |
| 11725. |
State the conditions for a satellite to be geostationary? |
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Answer» It revolve west to east Its escape velocity should be constant |
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| 11726. |
What effect the centripetal force |
| Answer» It always acts towards the centre. | |
| 11727. |
What is barnaullis principal |
| Answer» It is nothing but the conservation of energy. | |
| 11728. |
How could we break coordinate? |
| Answer» By hands | |
| 11729. |
Deduce the height h which the value of g is same asa at a depth of a R/2 |
| Answer» At a height of R/4 | |
| 11730. |
Real name of jcb |
| Answer» | |
| 11731. |
Transerve wave |
| Answer» | |
| 11732. |
What is orbital size |
| Answer» | |
| 11733. |
Fluid Mechanics |
| Answer» | |
| 11734. |
Why person is pushed backward sitting in a bus when it starts |
| Answer» Due to inertia of rest | |
| 11735. |
what is stress and its units and dimensional units |
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Answer» Force per unit area. It\'s dimensional units are N/m^2 The internal restoring force set up per unit area of cross section of the deformed body is called stress. Its unit is N/m2 & its dimension is [ML-1T-2] |
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| 11736. |
Why magnetic pole is not situated at our south and north pole |
| Answer» | |
| 11737. |
how many times is the kg from mg |
| Answer» 1kg = 1000000 mg | |
| 11738. |
waves produced at water surface by shaking a finger in it is which type of wave |
| Answer» Slinky wave | |
| 11739. |
What is the range of intermolecular forces |
| Answer» 10th the power -9 m | |
| 11740. |
Formula of angular momentum |
| Answer» L=I ×W, where, L is angular momentum,I is moment of inertia and W is angular velocity. | |
| 11741. |
Why Cp is greater than Cv? |
| Answer» in cp a part of heat is used to do work while in cv total heat given is used to increase temp of body. so in cp we need to supply more heat than cv | |
| 11742. |
What is PV daigram? |
| Answer» | |
| 11743. |
What is iso baric |
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Answer» Tanx Presser remains constant Pressure remains constant |
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| 11744. |
What is tso choric process? |
| Answer» Volume remains constant | |
| 11745. |
What is isothermol process? |
| Answer» Temperature remains constant | |
| 11746. |
What is zeroth law? |
| Answer» It states that when two systems let A and B are saperately in thermal equilibrium with a third system C then A and B are also in thermal equilibrium with each other. | |
| 11747. |
What di you mean by thermol equilibrium? |
| Answer» both system have same temp | |
| 11748. |
Does human heart actually feel emotions? |
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Answer» No heart is only for pumping the blood and beating Absolutely no |
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| 11749. |
Is there something like a soul in the body of human? |
| Answer» | |
| 11750. |
Is it possible to sheild a body from gravitational effects |
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Answer» no Ni |
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