Question

- Write true (T) or false (F) against the following statements.
1. A medium is not required for transfer of heat by radiation.
2. In a thermos flask, the space between the two walls of
the vessel contains air.
3. The process of conversion of liquid into gas is called sublimation.
4. Heat is a kind of energy that flows from a hot body to a cold body.
5. Conduction cannot happen in vacuum.​

Answer 1

Answer:

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Explanation:

1. True
2. False
3. False
4. True
5. True

Answer 2

Answer:

1.True

2.False

3.False

4.True

5.True