Chapter 8: Force and Laws of Motion MCQs | science Class 9 CBSE

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Question 1

Objective

SI unit of force is:

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Question 2

Objective

Which law explains why passengers jerk forward in a sudden stop?

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Question 3

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Inertia of an object depends on its:

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Question 4

Objective

F = ma represents:

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Question 5

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Momentum is a product of:

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Question 6

Objective

Which of the following has more inertia?

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Question 7

Objective

The unit of momentum is:

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Question 8

Objective

Balanced forces do NOT cause:

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Question 9

Objective

Which law explains walking?

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Question 10

Objective

Action and reaction forces act on:

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Question 11

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A bullet and gun recoil due to:

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Question 12

Objective

Which of these shows inertia of motion?

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Question 13

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Force causes:

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Question 14

Objective

Unit of acceleration is:

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Question 15

Objective

A goalkeeper pulls his hands backward while catching because:

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Question 16

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Which of the following is a vector quantity?

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Question 17

Objective

Third law explains:

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Question 18

Objective

Which of these is NOT true for momentum?

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Question 19

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What is required to change the state of motion?

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Question 20

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Which law helps in rocket propulsion?

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Chapter sections

Chapter 8: Force and Laws of Motion | MCQs

SI unit of force is:

Which law explains why passengers jerk forward in a sudden stop?

Inertia of an object depends on its:

F = ma represents:

Momentum is a product of:

Which of the following has more inertia?

The unit of momentum is:

Balanced forces do NOT cause:

Which law explains walking?

Action and reaction forces act on:

A bullet and gun recoil due to:

Which of these shows inertia of motion?

Force causes:

Unit of acceleration is:

A goalkeeper pulls his hands backward while catching because:

Which of the following is a vector quantity?

Third law explains:

Which of these is NOT true for momentum?

What is required to change the state of motion?

Which law helps in rocket propulsion?

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