MEDIUM
9th ICSE
IMPORTANT
Earn 100

Differentiate between contact and non-contact forces. Explain with two examples.

Important Questions on Laws of Motion

MEDIUM
9th ICSE
IMPORTANT
Do you agree that Newton's first law of motion gives rise to the definition of force? If yes, explain.
HARD
9th ICSE
IMPORTANT

State Newton's second law of motion. Represent the following graphically.

(i) Force versus velocity when mass is fixed.

(ii) force versus momentum.

EASY
9th ICSE
IMPORTANT
Two equal and opposite forces are acting on a body. Will the body move? Give reasons to support your answer.
MEDIUM
9th ICSE
IMPORTANT
Why do we have to wrap glass made materials with straws?
MEDIUM
9th ICSE
IMPORTANT
Give one example for Inertia of rest.
MEDIUM
9th ICSE
IMPORTANT
Give one example for inertia of motion.
MEDIUM
9th ICSE
IMPORTANT
Give one example for inertia of direction.
EASY
9th ICSE
IMPORTANT
A book is placed on a table. Which type of contact force is acting here? (Friction/ Normal Reaction/ Upthrust/ Tension)