MEDIUM
9th CBSE
IMPORTANT
Earn 100

When a carpet is beaten with a stick, dust comes out, why?

Important Questions on Force and Laws of Motion

MEDIUM
9th CBSE
IMPORTANT
EVERGREEN Self-Study in SCIENCE>Chapter 9 - Force and Laws of Motion>CHAPTER TEST>Q 7
If action is always equal to reaction explain, why a cart pulled by a horse can be moved ?
EASY
9th CBSE
IMPORTANT
EVERGREEN Self-Study in SCIENCE>Chapter 9 - Force and Laws of Motion>CHAPTER TEST>Q 8
Why is it difficult to balance our body when we accidentally step on the peel of a banana ?
EASY
9th CBSE
IMPORTANT
EVERGREEN Self-Study in SCIENCE>Chapter 9 - Force and Laws of Motion>CHAPTER TEST>Q 9
Why some of the leaves may fall from a tree, if we vigorously shake its branch ?
MEDIUM
9th CBSE
IMPORTANT
EVERGREEN Self-Study in SCIENCE>Chapter 9 - Force and Laws of Motion>CHAPTER TEST>Q 10
Why is it advised to tie the luggage with a rope on the roof of buses?
EASY
9th CBSE
IMPORTANT
EVERGREEN Self-Study in SCIENCE>Chapter 9 - Force and Laws of Motion>CHAPTER TEST>Q 11

Differentiate Between the Following :

Balanced and unbalanced forces.

EASY
9th CBSE
IMPORTANT
EVERGREEN Self-Study in SCIENCE>Chapter 9 - Force and Laws of Motion>CHAPTER TEST>Q 12

Differentiate Between the Following :

Mass and inertia.

MEDIUM
9th CBSE
IMPORTANT
EVERGREEN Self-Study in SCIENCE>Chapter 9 - Force and Laws of Motion>CHAPTER TEST>Q 13

Differentiate Between the Following:

Motion and force of friction.

EASY
9th CBSE
IMPORTANT
EVERGREEN Self-Study in SCIENCE>Chapter 9 - Force and Laws of Motion>CHAPTER TEST>Q 14

Differentiate Between the Following:

Force and momentum.