Force and Motion

Front

Which of the following surfaces will the ball take less time to stop?

Back

Front

Which ball will take least time to stop on the surface given above?

Back

Front

Which situation shows more friction?

• A man sitting on the floor.
• A man walking on the road.
• A man sliding on the ice.
• A man rolling on the gym.

Back

A man sitting on the floor.

Front

Why did the ball take less time in the towel compare to the floor?

Back

Because the towel has more friction than the towel.

Front

Which of the following is NOT a non-contact force?

Frictional force

,

Magnetic force

,

Gravitational force

,

Electrostatic force

Back

Frictional force

Front

What type of force can be observed in this picture?

Options: frictional force, magnetic force, gravitational force, electrostatic force

Back

gravitational force

Front

Which of the following statements is NOT true?

• Force of gravity pulls the object towards Earth.
• If an object moves downwards, it slows down.
• If an object moves upwards, it is moving against the gravity.
• A book and a pen will drop off the ground at the same time.

Back

If an object moves downwards, it slows down.

Front

Why do you think space crafts are able to move up into space without falling back?

Back

Because it has a machine that moves with a rapid speed.

Front

What will be the operation in getting the net force if both forces coming from different direction?

Back

subtraction

Front

Net force on a box if Boy A applies 10 N and Boy B applies 15 N to the left.

Back

25 N