Question

what happens to the size of a material when it is cooled​

Answer 1

Answer:

Most materials contract when they are cooled and get bigger when they are warmed up. ... Negative thermal expansion occurs when, during heating, a crystal contracts along one or more crystal axes, while positive thermal expansion describes what happens when the material expands along one or more of these axes.

Answer 2

Answer:

Easy

Explanation:

It will be in the shape in which u cooled in