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Question Practice

Why does hot air rise in a room?

Attempt the question, check the explanation, and continue with similar questions to build confidence before exams.

MCQ_SA

Heat Transfer in Nature

Why does hot air rise in a room?

Single Answer MCQ

Q-00127957

Why does hot air rise in a room?

1

It becomes heavier than cold air

2

It expands and becomes lighter

3

It cools down in the upper part of the room

4

It encounters less resistance

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Keep Practising

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Continue with nearby questions to strengthen the same chapter concept while you still have the context fresh in mind.

Q1.

What is the process called when heat is transferred through direct contact between materials?

Single Answer MCQ

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Q2.

Which of the following materials is a good conductor of heat?

Single Answer MCQ

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Q3.

What happens to the particles in a solid when heated?

Single Answer MCQ

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Q4.

Why do metal utensils feel hot when heated?

Single Answer MCQ

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