Question

how does heat effect the motion of molecules ​

Answer 1

Answer:

Explanation:

When heat is added to a substance, the molecules and atoms vibrate faster. As atoms vibrate faster, the space between atoms increases. The motion and spacing of the particles determines the state of matter of the substance. The end result of increased molecular motion is that the object expands and takes up more space.

Answer 2

increase in heat increase the internal energy due to which moment if the molecules increases.

hope it help.