Question

Why when we heat metal they become hot​

Answer 1

Hi buddy

Here is your answer

This because of the thermal energy present in the metals, metals are good conductor of heat.

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Answer 2

Answer:

When we heat a metal we are providing external energy to the election present in at as a result of this the electrons in the metal start moving with more kinetic energy and as a result heat is developed dou to their increased motion.

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