Question

What is heat ? Write the effects of it.​

Answer 1

Answer:

When heat is added to any substance, the particles gain energy and vibrates(with more speed) or vigorously about their fixed positions, forcing each other further apart. Order of expansion Gas>Liquid>Solid. 2) Increase in temperature: When heated there is increase in kinetic energy and particles move at higher speed.

Explanation:

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Answer 2

Answer:

Heat is the form of energy that is transferred between systems or objects with different temperatures .

The important effects of heat on an object are :

•Raises the temperature.

•Increases volume.

•Changes state.

•Brings about chemical action.

•Changes physical properties.

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