Question

Discuss the characteristics of heat

Answer 1

Answer:

Heat is a form of energy obtained due to random motion of molecules in a substance

2. The S.I. unit of heat is joule (J)

3. The amount of heat contained in a body depends on mass, temperature and material of body.

4. Heat is measured by the principle of calorimetry. 5. Two bodies having same quantity of heat may differ in their temperature.

6. When two bodies are placed in contact, the total amount of heat is equal to the sum of heat of the individual bodies.

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