Majority of materials are focus to thermal expansion which means to expand when heated and to contract when cooled. But thermal expansion can also be useful, making possible the workings of ...

The change in temperature of a body causes expansion or contraction of that body. Most of the substances expand on heating and contract on cooling. This is called thermal expansion. It has been ...

Volume expansion takes placein liquids and gases. It depends in the change in temperature, fundamental volume, and the kind of substance. When something alters temperature, it increases or decreases ...