Question

Define Thermal Expansion!


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Hnji English ka kam tha aur waise bhi English samne aate he mera dimag khud kam karne lagta hai -,-xD​

Answer 1

Answer:

Hello mate

Explanation:

Thermal expansion is the tendency of matter to change its shape, area, volume, and density in response to a change in temperature, usually not including phase transitions. Temperature is a monotonic function of the average molecular kinetic energy of a substance.

Answer 2

Answer:

Thermal expansion is the tendency of matter to change its shape, area, volume, and density in response to a change in temperature, usually not including phase transitions. Temperature is a monotonic function of the average molecular kinetic energy of a substance