Is momentum a scalar or vector quantity?

Important Questions on Force and Laws of Motion

EASY

9th CBSE

IMPORTANT

Physics>Chapter 2 - Force and Laws of Motion>PERIODIC TEST>Q (e)

 Which law of motion states, "To every action there is an equal and opposite reaction."

EASY

9th CBSE

IMPORTANT

Physics>Chapter 2 - Force and Laws of Motion>PERIODIC TEST>Q (a)

_____ can change the direction of motion of a moving object.

EASY

9th CBSE

IMPORTANT

Physics>Chapter 2 - Force and Laws of Motion>PERIODIC TEST>Q (b)

The property of all objects that makes them resist any change in their state of motion is _____.

EASY

9th CBSE

IMPORTANT

Physics>Chapter 2 - Force and Laws of Motion>PERIODIC TEST>Q (c)

The product of the mass of a body and its velocity is called _____.

EASY

9th CBSE

IMPORTANT

Physics>Chapter 2 - Force and Laws of Motion>PERIODIC TEST>Q (d)

 The rate of change of momentum of a body is equal to the _____ acting on it.

EASY

9th CBSE

IMPORTANT

Physics>Chapter 2 - Force and Laws of Motion>PERIODIC TEST>Q (e)

Action and reaction act _____ but on different bodies.(simultaneously/ non-simultaneously)

MEDIUM

9th CBSE

IMPORTANT

Physics>Chapter 2 - Force and Laws of Motion>PERIODIC TEST>Q (a)

What is meant by the point of application of force?

MEDIUM

9th CBSE

IMPORTANT

Physics>Chapter 2 - Force and Laws of Motion>PERIODIC TEST>Q (b)

Define inertia of a body.