Default Title

Question (31)

QN002041

A student pushes a heavy cupboard with 50 N force, but it does not move. This suggests that —

(A) Another force balances the push
(B) No interaction occurred
(C) Gravity stopped acting
(D) The cupboard lost weight

Correct Answer: A

Explanation:

Opposing force balances the applied force.

Link:

Report Error

Question (32)

QN002042

When you sit on a chair, the chair pushes you upward. This is because —

(A) Only you apply force
(B) Interaction occurs between you and the chair
(C) Gravity disappears
(D) Air pushes the chair

Correct Answer: B

Explanation:

The chair and person interact.

Link:

Report Error

Question (33)

QN002043

Which example best shows that force acts as a result of interaction?

(A) A lamp glowing
(B) A bat changing the motion of a ball
(C) A flower growing
(D) Water freezing

Correct Answer: B

Explanation:

The bat interacts with the ball.

Link:

Report Error

Question (34)

QN002044

A force of 8 N acts rightward and another force of 8 N acts leftward on a box. The box remains still because —

(A) No force acts
(B) One force is larger
(C) Forces are balanced
(D) The box has no mass

Correct Answer: C

Explanation:

Equal opposite forces balance each other.

Link:

Report Error

Question (35)

QN002045

Which pair correctly represents interacting objects?

(A) Fan and electricity
(B) Balloon and colour
(C) Bicycle tyre and road
(D) Shadow and sunlight

Correct Answer: C

Explanation:

Tyre and road interact during motion.

Link:

Report Error

Question (36)

QN002046

A child pulls a toy with a string. The toy also pulls the string backward. This shows that —

(A) Force acts only in one direction
(B) Interaction affects both objects
(C) Strings cannot apply force
(D) Motion occurs without force

Correct Answer: B

Explanation:

Both objects experience force.

Link:

Report Error

Question (37)

QN002047

Which statement is correct for a wall being pushed by a person?

(A) The wall exerts no force
(B) Only the person experiences force
(C) Both wall and person exert forces on each other
(D) The wall moves automatically

Correct Answer: C

Explanation:

Interaction causes force on both.

Link:

Report Error

Question (38)

QN002048

A magnet repels another magnet kept nearby. What does this prove?

(A) Force can exist without interaction
(B) Interaction can occur without touching
(C) Magnets have no force
(D) Gravity stops magnetic force

Correct Answer: B

Explanation:

Magnetic interaction does not require contact.

Link:

Report Error

Question (39)

QN002049

A suitcase resting on the floor experiences downward gravitational force and equal upward support force. The suitcase —

(A) Accelerates upward
(B) Accelerates downward
(C) Remains stationary
(D) Breaks apart

Correct Answer: C

Explanation:

Balanced forces keep the suitcase at rest.

Link:

Report Error

Question (40)

QN002050

Which of the following best explains why at least two objects are needed for force?

(A) Force is a type of energy
(B) Force arises from interaction
(C) Force changes colour
(D) Force depends only on size

Correct Answer: B

Explanation:

Link:

Report Error

Question (31)

A student pushes a heavy cupboard with 50 N force, but it does not move. This suggests that —

Explanation:

Link:

Question (32)

When you sit on a chair, the chair pushes you upward. This is because —

Explanation:

Link:

Question (33)

Which example best shows that force acts as a result of interaction?

Explanation:

Link:

Question (34)

A force of 8 N acts rightward and another force of 8 N acts leftward on a box. The box remains still because —

Explanation:

Link:

Question (35)

Which pair correctly represents interacting objects?

Explanation:

Link:

Question (36)

A child pulls a toy with a string. The toy also pulls the string backward. This shows that —

Explanation:

Link:

Question (37)

Which statement is correct for a wall being pushed by a person?

Explanation:

Link:

Question (38)

A magnet repels another magnet kept nearby. What does this prove?

Explanation:

Link:

Question (39)

A suitcase resting on the floor experiences downward gravitational force and equal upward support force. The suitcase —

Explanation:

Link:

Question (40)

Which of the following best explains why at least two objects are needed for force?

Explanation:

Link:

Excel With Tutors

ExcelWithTutors

For Student

For Tutors

Learn

OUR POLICY