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Question (1)

QN001951

A push or pull applied on an object is called —

(A) Motion
(B) Energy
(C) Force
(D) Work

Correct Answer: C

Explanation:

A force is defined as a push or pull.

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Question (2)

QN001952

Which of the following actions shows a pull force?

(A) Kicking a football
(B) Opening a drawer
(C) Pushing a cart
(D) Pressing a balloon

Correct Answer: B

Explanation:

Opening a drawer involves pulling.

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Question (3)

QN001953

A boy pushes a stationary toy car and it starts moving. What effect of force is observed here?

(A) Change in colour
(B) Change in mass
(C) Making an object move from rest
(D) Producing sound

Correct Answer: C

Explanation:

Force can make a stationary object move.

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Question (4)

QN001954

Which of the following cannot happen without the action of a force?

(A) Change in speed
(B) Change in direction
(C) Change in shape
(D) All of these

Correct Answer: D

Explanation:

Force is needed for all these changes.

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Question (5)

QN001955

A moving bicycle slows down when brakes are applied. Which effect of force is involved?

(A) Increase in mass
(B) Change in speed
(C) Change in colour
(D) Change in temperature

Correct Answer: B

Explanation:

Applying brakes decreases speed.

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Question (6)

QN001956

Two objects must interact for a force to come into play. Which example best supports this statement?

(A) A flower blooming
(B) A stone lying on the road
(C) A hand pushing a table
(D) Water evaporating in sunlight

Correct Answer: C

Explanation:

Force exists due to interaction between hand and table.

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Question (7)

QN001957

The SI unit of force is —

(A) Joule
(B) Newton
(C) Pascal
(D) Watt

Correct Answer: B

Explanation:

SI unit of force is newton.

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Question (8)

QN001958

Which statement correctly defines force?

(A) Force is the speed of a moving object.
(B) Force is the weight of an object.
(C) Force is a push or pull resulting from interaction between objects.
(D) Force is the energy stored in an object.

Correct Answer: C

Explanation:

Force is a push or pull due to interaction.

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Question (9)

QN001959

A child pushes a box towards the east. Suddenly another child pushes it towards the north. What will definitely change?

(A) Colour of the box
(B) Direction of motion
(C) Material of the box
(D) Shape of the floor

Correct Answer: B

Explanation:

The direction of motion changes.

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Question (10)

QN001960

A football rolling on rough ground stops sooner than on smooth ground because —

(A) Rough ground increases gravity
(B) Rough ground decreases mass
(C) Friction is greater on rough surfaces
(D) Smooth surfaces have no friction

Correct Answer: C

Explanation:

Rough surfaces produce greater friction.

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Question (1)

A push or pull applied on an object is called —

Explanation:

Link:

Question (2)

Which of the following actions shows a pull force?

Explanation:

Link:

Question (3)

A boy pushes a stationary toy car and it starts moving. What effect of force is observed here?

Explanation:

Link:

Question (4)

Which of the following cannot happen without the action of a force?

Explanation:

Link:

Question (5)

A moving bicycle slows down when brakes are applied. Which effect of force is involved?

Explanation:

Link:

Question (6)

Two objects must interact for a force to come into play. Which example best supports this statement?

Explanation:

Link:

Question (7)

The SI unit of force is —

Explanation:

Link:

Question (8)

Which statement correctly defines force?

Explanation:

Link:

Question (9)

A child pushes a box towards the east. Suddenly another child pushes it towards the north. What will definitely change?

Explanation:

Link:

Question (10)

A football rolling on rough ground stops sooner than on smooth ground because —

Explanation:

Link:

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