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Question (11)

QN002091

A body weighs 30 N on Earth. On a place with weaker gravity, its weight will —

(A) Increase
(B) Remain 30 N
(C) Decrease
(D) Become infinite

Correct Answer: C

Explanation:

Weight decreases where gravity is weaker.

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Question (12)

QN002092

A spring stretches more when a heavier load is attached because —

(A) Greater weight acts on it
(B) Mass disappears
(C) Gravity becomes zero
(D) The spring becomes lighter

Correct Answer: A

Explanation:

More weight stretches the spring more.

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Question (13)

QN002093

A student hangs different objects on a spring balance. Which object will produce maximum reading?

(A) The heaviest object
(B) The lightest object
(C) The smallest object
(D) The softest object

Correct Answer: A

Explanation:

Heavier objects have greater weight.

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Question (14)

QN002094

Which of the following quantities is measured in newton?

(A) Mass
(B) Length
(C) Weight
(D) Time

Correct Answer: C

Explanation:

Newton is the SI unit of force and weight.

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Question (15)

QN002095

An astronaut on the Moon can lift heavier objects more easily because —

(A) Objects lose mass on Moon
(B) Weight decreases due to lower gravity
(C) Air pressure increases
(D) Friction disappears completely

Correct Answer: B

Explanation:

Lower gravity reduces weight.

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Question (16)

QN002096

A body has a mass of 5 kg on Earth. Which statement is correct?

(A) Its mass becomes zero on Moon
(B) Its mass changes with place
(C) Its mass remains 5 kg everywhere
(D) Its weight and mass are always equal

Correct Answer: C

Explanation:

Mass does not depend on gravity.

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Question (17)

QN002097

A spring balance has markings from 0 N to 20 N. There are 10 equal divisions between 0 N and 10 N. What is the value of one division?

(A) 0.5 N
(B) 1 N
(C) 2 N
(D) 5 N

Correct Answer: B

Explanation:

10 N divided into 10 equal parts gives 1 N per division.

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Question (18)

QN002098

Which statement about weight is true?

(A) Weight never changes
(B) Weight depends on gravity
(C) Weight and mass are identical
(D) Weight is measured in kilograms

Correct Answer: B

Explanation:

Weight changes with gravitational pull.

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Question (19)

QN002099

A spring balance reads 8 N when an object is attached. What will happen if a heavier object is attached?

(A) Reading becomes smaller
(B) Reading remains same
(C) Reading increases
(D) Reading becomes zero

Correct Answer: C

Explanation:

Heavier objects exert greater weight.

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Question (20)

QN002100

Which quantity changes from Earth to Moon?

(A) Mass
(B) Shape
(C) Weight
(D) Volume

Correct Answer: C

Explanation:

Weight depends on gravity and changes with location.

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Question (11)

A body weighs 30 N on Earth. On a place with weaker gravity, its weight will —

Explanation:

Link:

Question (12)

A spring stretches more when a heavier load is attached because —

Explanation:

Link:

Question (13)

A student hangs different objects on a spring balance. Which object will produce maximum reading?

Explanation:

Link:

Question (14)

Which of the following quantities is measured in newton?

Explanation:

Link:

Question (15)

An astronaut on the Moon can lift heavier objects more easily because —

Explanation:

Link:

Question (16)

A body has a mass of 5 kg on Earth. Which statement is correct?

Explanation:

Link:

Question (17)

A spring balance has markings from 0 N to 20 N. There are 10 equal divisions between 0 N and 10 N. What is the value of one division?

Explanation:

Link:

Question (18)

Which statement about weight is true?

Explanation:

Link:

Question (19)

A spring balance reads 8 N when an object is attached. What will happen if a heavier object is attached?

Explanation:

Link:

Question (20)

Which quantity changes from Earth to Moon?

Explanation:

Link:

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