MEDIUM
8th CBSE
IMPORTANT
Earn 100

In the following situation, identify the agent exerting the force. Also, state the effect of the force.

Squeezing a piece of lemon between the fingers to extract its juice.

Important Questions on Force and Pressure

MEDIUM
8th CBSE
IMPORTANT

In the following situation, identify the agent exerting the force. Also, state the effect of the force.

A person diving into a swimming pool.

MEDIUM
8th CBSE
IMPORTANT
In the following situation, identify the agent exerting the force. Also, state the effect of the force.
A labourer moving a loaded cart.
HARD
8th CBSE
IMPORTANT

In the following situation, identify the agent exerting the force. Also, state the effect of the force.

A car comes to rest once its engine is switched off.

EASY
8th CBSE
IMPORTANT

In the following situation identify the agent exerting the force and the object on which it acts. State the effect of the force in the case. 

An athlete making a high jump to clear the bar at a certain height.

MEDIUM
8th CBSE
IMPORTANT
An object experiences a net non-zero force. Is it possible for the object to move with a constant speed along a straight line?
EASY
8th CBSE
IMPORTANT

Differentiate Between the Following :

Balanced and unbalanced forces.

MEDIUM
8th CBSE
IMPORTANT
Differentiate between the contact forces and non-contact forces.
HARD
8th CBSE
IMPORTANT
When we throw a ball upwards, what happens to its speed while it is going up? Give reason for your answer.