EASY
7th CBSE
IMPORTANT
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Conduction of heat takes place only in .

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Important Questions on Heat

EASY
7th CBSE
IMPORTANT
Exam Guru Science>Chapter 4 - Heat>Exercise 4.2>Q I
Pressure cookers are provided with _____ handles. (bakelite/metal)
MEDIUM
7th CBSE
IMPORTANT
Exam Guru Science>Chapter 4 - Heat>Exercise 4.2>Q II
What do you mean by 'transfer of heat'?
MEDIUM
7th CBSE
IMPORTANT
Exam Guru Science>Chapter 4 - Heat>Exercise 4.2>Q II
What are the different ways in which heat can be transferred?
MEDIUM
7th CBSE
IMPORTANT
Exam Guru Science>Chapter 4 - Heat>Exercise 4.2>Q II
List any two conditions required for conduction of heat to take place.
MEDIUM
7th CBSE
IMPORTANT
Exam Guru Science>Chapter 4 - Heat>Exercise 4.2>Q II
State the direction of flow of heat.
EASY
7th CBSE
IMPORTANT
Exam Guru Science>Chapter 4 - Heat>Exercise 4.2>Q II
How do hollow bricks in the house reduce the effect of heat or cold outside?
MEDIUM
7th CBSE
IMPORTANT
Exam Guru Science>Chapter 4 - Heat>Exercise 4.2>Q II
Why are double glass window panes used in cold countries?
MEDIUM
7th CBSE
IMPORTANT
Exam Guru Science>Chapter 4 - Heat>Exercise 4.2>Q II
A blanket keeps us warm in winters but prevents ice from melting. Why?