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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.
| 4701. |
What is work done in holding a 15kg suitcase while waiting for a bus for 15 minutes |
| Answer» Work done is 0 | |
| 4702. |
What is G ? |
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Answer» G is the 7th alphabet of english G is universal gravitational constant |
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| 4703. |
The distance of Venus from the sun is 0.72 find the other orbital period of Venus |
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| 4704. |
Elastic properties of inertia |
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Answer» Hey u khow answer Hi |
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| 4705. |
All practial for hafl yearly |
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| 4706. |
Practial |
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| 4707. |
Explain thermodynamic system |
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Answer» Thermo mean, s heat dynamic means motion A system is a small partWhereas surroundings is except the system |
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| 4708. |
Si unit of work |
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Answer» Joule Joule Joule Joule Joule |
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| 4709. |
Hi Guys, Can Any One Tell Me.. The Experiment For Air Resonance...pls Friends.. |
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| 4710. |
theorem of parallel axis |
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| 4711. |
Two blocks of masses 5 kg and 2 kg are placed on a friction less pully |
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| 4712. |
Half yearly syllabus 2019 20 |
| Answer» Ch1 to before gravitation all chapters are coming | |
| 4713. |
Calculate the mass of a body weighting 100 Newton. Take g=9.8m/s Square |
| Answer» m=?g=9.8m/sⁿ .......(n=2)F=100NW.k.tF=mg=>100=m.9.8=>m=100/9.8=10.204 kg | |
| 4714. |
What is a upthrust force explain it briefly |
| Answer» It is the force applied by a fluid on a body floating on it. When a body completely or partially floats on fluid , the body produces an downward force i.e weight. To balance this liquid gives an upward force which is called as upthrust. | |
| 4715. |
Explain the mass oscillation on a horizontal spring. |
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| 4716. |
What is mechanical equilibrium? |
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Answer» if the sum of all forces acting from all the direction tends approx to zero called mechanical equilibrium A partial is in mechanical equilibrium if net force on that partial is zero. Net force acting on a body is zero then the body is said to be in equilibrium |
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| 4717. |
For what minimum value of m1 will block of mass m just leave contact with surface? |
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Answer» Kaya hai ji kud hi questions keya aur kud hi answer de dala.?? m1 =m/2 |
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| 4718. |
How to understand collisions more practically |
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Answer» To Understand collisions there are two types of collisions first elastic collision second inelastic collisions in elastic collisions when an object is hited on the wall the object very slightly be removed from the wall but in the inelastic collisions the object Would stick to the walls Fi masses ko hit krna alag alag conditions me:1) ek ball ot ek wall (m1 very small mass and m2 large)2) dono balls ko (m1 and m2 are equal)3) ek 10kg ka concrete block or ek 2rupess wali plastic ball (m1 is very less than m2) Ball ko hit karna wall se |
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| 4719. |
What are rotational motion |
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Answer» Motion in which particles revolves on its axis when all the particles of an object moves on a circular path motion called rotational motion |
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| 4720. |
Dimensionally prove that T=2M.m/(M.m) |
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| 4721. |
Happy diwali guys |
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Answer» Same to u ?? Happy diwali |
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| 4722. |
Example of ncert |
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| 4723. |
1/2 mv^2-GMm/R=-GMm/R+h |
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| 4724. |
What is the mass of jupiter solve it on the basis of chapter 8 |
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| 4725. |
What is conservation of linear momentum |
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Answer» The law of conservation of linear momentum states that if net external force acting on a system is zero then the total linear momentum of the system remains constant The law of conservation of linear momentum states that if no external forces act on the system of two colliding objects, then the vector sum of the linear momentum of each body remains constant and is not affected by their mutual interaction. |
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| 4726. |
A cyclist is riding with a speed of |
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| 4727. |
What is direction of force |
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Answer» The force applied in that direction and directly proportional to the mass and acceleration. The direction of the force is determine by the force acting on the object in that direction that the force is directly proportional to the mass and acceleration |
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| 4728. |
what is a tension force |
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Answer» It is the force which acts on a rope,chain etc. When a mass is attached to it . ..it is acts always away from the object ..?? The force which act on the rope when any object attatched to the rope It is a responsive force develops in thread,string in response to some force/weight/load. • Tension acts in the opposite direction of the applied force. |
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| 4729. |
State conservation of momentum and write its derivation |
| Answer» state | |
| 4730. |
For equilibrium of a system value of mass m should be |
| Answer» It can be constant | |
| 4731. |
Why mechanical energy conserved |
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Answer» Due to law of conservation of energy Because no work is done by external forces |
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| 4732. |
Drive the equation of motion v Square v0 2ax by using v-t graph |
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| 4733. |
How many metres are there in one Femtometre |
| Answer» 1×10 to power -15meter | |
| 4734. |
Obtain relations to show how the value of \'g\' changes with (1)altiude (2)depth |
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| 4735. |
Define Viscosity and its unit |
| Answer» Internal resistance in flow of a liquid and its unit is Ns/m2 | |
| 4736. |
Give some questions of relative error with solution |
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| 4737. |
Define inelastic collision and derivational also |
| Answer» THE COLLISION IN WHICH THERE IS A LOSS OF KINETIC ENERGY OF THE BODIES AFTER COLLISION IS KNOWN AS INELASTIC COLLISION. | |
| 4738. |
1. What is integration and calculus?2. How to use in physics and solve it? |
| Answer» Integration means to join many small parts sry but i can not explain it here ..... U will get many videos on YouTube | |
| 4739. |
Define the forces |
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Answer» How dambo u r Rate of change in momentum is called force. In Physics, force is defined as: The push or pull on an object with mass that causes it to change its velocity. The Force can be measured using a spring balance. The SI unit of force is Newton(N). |
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| 4740. |
Any one here who doing foundation for NEET or IIT ???? |
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Answer» Yes\'s Yes me |
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| 4741. |
व्हाट इज the ratio of the speed of the body to the speed of sound |
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| 4742. |
Can i know the question paper criterion of physics |
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Answer» Sahi hai By any of your reference book or by discussing with your teacher as they will make you better understand. |
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| 4743. |
Torque is a example of vector quantity (yes or no |
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Answer» Yes Yes Yes torque is a vector quantity. Yes,\xa0Torque is a example of vector quantity.Explanation:Torque is calculated by multiplying force and distance. It is a vector quantity, meaning it has both a direction and a magnitude. Either the angular velocity for the moment of inertia of an object is changing, or both. Yes |
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| 4744. |
Sand increase the friction between tyres and snow-covered is decrease true or false |
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Answer» Not sure baby.. . False |
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| 4745. |
Uniform circular motion is 2d true or false |
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Answer» True... True |
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| 4746. |
perpendicular axis theorem |
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| 4747. |
In an elastic collision the kinetic energy after collision -increses, decreases,do not change,none |
| Answer» Increase | |
| 4748. |
State the newton law of motion prove that it is real law of motion |
| Answer» Newton\'s law of motion is.... external force applied to the body is directly proportional to the rate of change of momentum .... And it is real law of motion because other 2 can be prooved by this law..... | |
| 4749. |
What is p-t graph ? Mention its uses. |
| Answer» It is momentum and time graph and it tells about impulse... | |
| 4750. |
I want to know..11 ka kon kon sa topic hai jo 12 me v use hone wala hai.. |
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Answer» Mene abhi tak kuch nahi padha hai isliye mein chahta hu jo topic ya chapter 12 me v hai bas usey hi padhu ..because mujhe 12 me 90%+ laana hai I ask for pcm only It\'s not only about physics,it\'s sbout all subjects All the topics of pphysics are importan for 12 actually they are the basis of 12 physics |
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