MEDIUM
9th CBSE
IMPORTANT
Earn 100

Name the force that is responsible for change in position or state of an object.

(Choose from the following: Unbalanced force/ Balanced force)

50% studentsanswered this correctly

Important Questions on Force and Laws of Motion

EASY
9th CBSE
IMPORTANT
Modern's abc+ Of Science - Physics For Class IX>Chapter 2 - Force and Laws of Motion>Summative Assessment Some Solved CBSE Sample Questions>Q 25
Name the factors on which momentum of a body depends.
EASY
9th CBSE
IMPORTANT
Modern's abc+ Of Science - Physics For Class IX>Chapter 2 - Force and Laws of Motion>Summative Assessment Some Solved CBSE Sample Questions>Q 26
What is the relation between the force and acceleration?
MEDIUM
9th CBSE
IMPORTANT
Modern's abc+ Of Science - Physics For Class IX>Chapter 2 - Force and Laws of Motion>Summative Assessment Some Solved CBSE Sample Questions>Q 27
An object is thrown vertically upwards. What is its momentum at the highest point?
EASY
9th CBSE
IMPORTANT
Modern's abc+ Of Science - Physics For Class IX>Chapter 2 - Force and Laws of Motion>Summative Assessment Some Solved CBSE Sample Questions>Q 28
Name the principle on which a rocket works.
(Conservation of energy/Conservation of momentum)
EASY
9th CBSE
IMPORTANT
Modern's abc+ Of Science - Physics For Class IX>Chapter 2 - Force and Laws of Motion>Summative Assessment Some Solved CBSE Sample Questions>Q 29
When a person jumps out of a boat, the boat moves backwards. Explain why?
EASY
9th CBSE
IMPORTANT
Modern's abc+ Of Science - Physics For Class IX>Chapter 2 - Force and Laws of Motion>Summative Assessment Some Solved CBSE Sample Questions>Q 30
A passenger in a moving car slips to one side of the seat when the car takes a sharp turn. Give reason.
EASY
9th CBSE
IMPORTANT
Modern's abc+ Of Science - Physics For Class IX>Chapter 2 - Force and Laws of Motion>Summative Assessment Some Solved CBSE Sample Questions>Q 31
When a bullet is fired, it exerts an equal and opposite force on the gun. Yet hurt caused by the recoil of the gun is much less than that by bullet? Give reason.
MEDIUM
9th CBSE
IMPORTANT
Modern's abc+ Of Science - Physics For Class IX>Chapter 2 - Force and Laws of Motion>Summative Assessment Some Solved CBSE Sample Questions>Q 32
Why are wheels of vehicles provided with mudguards?