Question

true or false
1. A bimetallic strip makes use of the principle that different metals expand differently.
2 In convection, there is only transfer of energy and no transfer of molecules.
3. A thermometer kept under your tongue is able to measure body temperature due to the method of
conduction.
4. Air is a poor insulator.
5. 40°C is equal to -40K.
6. Whenever heat is supplied to a body/substance, its temperature has to increase.
7. In water at 20°F fish cannot swim.
C. State whether the following statements are true or false.​

Answer 1

Explanation:

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