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Physics CBSE Live product
Class 7 (2025-26)
Heat transfer in nature
Revision I - Heat transfer in nature
4.
Heat transfer and its types
Question:
2
m.
Choose the correct answer.
1.
Convection is the mode of heat transfer that takes place in:
Solids only
Liquids only
Gases only
Liquids and gases
2.
Which method of heat transfer does not need a medium?
Conduction
None of these
Convection
Radiation
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