NCERT/Class 9/Science/Force and Laws of Motion

Force and Laws of Motion

Class 9 · Science

80 questions33 easy29 medium18 hard

Sample Questions

Q1.The tendency of objects to stay at rest or to keep moving with the same velocity is called:

  • AForce
  • BMomentum
  • CInertia
  • DAcceleration

Q2.When a carpet is beaten with a stick, dust comes out because of:

  • AGravity
  • BFriction
  • CInertia of dust particles
  • DElasticity of carpet

Q3.The recoil of a gun when a bullet is fired is an example of:

  • ANewton's first law
  • BNewton's second law
  • CNewton's third law
  • DLaw of gravitation

Q4.The SI unit of momentum is:

  • Akg m/s²
  • Bkg m/s
  • CN s²
  • Dkg m²/s

Q5.A ball on the ground stops after rolling some distance because:

  • ARest is the natural state of every object
  • BVelocity is proportional to force
  • CThere is a friction force opposing the motion
  • DThe ball loses mass

Q6.This is a sample question to preview what you'll get in the full practice test...

  • A. Option one
  • B. Option two
  • C. Option three
  • D. Option four
Create a test to practice all 80 questions →

Concepts Covered

Action and ReactionBalanced and Unbalanced ForcesConservation of MomentumFirst Law of Motion (Law of Inertia)Force and AccelerationFrictionInertia and MassMomentumSecond Law of MotionThird Law of Motion

Ready to practice?

Create a timed test from 80 questions in Force and Laws of Motion. Pick your difficulty, get instant scores.

Start Practice Test