Question

define thermal expansion in liquids​

Answer 1

Explanation:

Thermal expansion is the increase, or decrease, of the size (length, area, or volume) of a body due to a change in temperature. Thermal expansion is large for gases, and relatively small, but not negligible, for liquids and solids.....

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Answer 2

liquids is a state of matter. in liquids the molecules are present in a little far away manner so when they are heated the molecules try to move from their places and their vibrate so what happens that the molecules try to escape from the container they vibrate more and more vigorously and they fly away from the container and this process is known as a thermal expansion in liquids