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9th CBSE
IMPORTANT
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What is force?

Important Questions on Force and Laws of Motion

EASY
9th CBSE
IMPORTANT
Physics For Class 9>Chapter 2 - Force and Laws of Motion>Exercise>Q 2
State whether force is a scalar or a vector quantity.
EASY
9th CBSE
IMPORTANT
Physics For Class 9>Chapter 2 - Force and Laws of Motion>Exercise>Q 3
Can balanced forces move a body at rest? ( Yes/No)
EASY
9th CBSE
IMPORTANT
Physics For Class 9>Chapter 2 - Force and Laws of Motion>Exercise>Q 4
Name the unbalanced force that stops a ball rolling on the ground.
EASY
9th CBSE
IMPORTANT
Physics For Class 9>Chapter 2 - Force and Laws of Motion>Exercise>Q 5
Can balanced forces change the shape and size of a body? (Yes/ No)
EASY
9th CBSE
IMPORTANT
Physics For Class 9>Chapter 2 - Force and Laws of Motion>Exercise>Q 6

What is the usual name of the forces which cannot produce motion in a body but change its shape?

(Choose from : Balanced forces / Unbalanced forces)

EASY
9th CBSE
IMPORTANT
Physics For Class 9>Chapter 2 - Force and Laws of Motion>Exercise>Q 7
If the speed or the direction of motion of an object change, then what kind of forces are acting on it?
EASY
9th CBSE
IMPORTANT
Physics For Class 9>Chapter 2 - Force and Laws of Motion>Exercise>Q 8

When a ball is dropped from a height, its speed increases gradually. Name the force which causes this change in speed.

(Choose from the following: Frictional force/ Magnetic force/ Gravitational force)

EASY
9th CBSE
IMPORTANT
Physics For Class 9>Chapter 2 - Force and Laws of Motion>Exercise>Q 9

Name the scientist who gave the laws of motion.
(Sir Isaac Newton/ Albert Einstein)