Question

When heat is suppiled to a solid substance what happens?

a)the kinetic energy of the particles increases

b)the potancial energy of the particles increases

c)the potancial energy of th particles drecreases

d)the kinetic energy of the particles decreases

Answer 1

I think a) Kinetic energy increases of te particles.

Answer 2

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when a substance is heated its kinetic energy increases .