Question

differentiate between linear and volume expansion. ~SCIENCE​

Answer 1

Answer:

Linear expansion means change in one dimension (length) as opposed to change in volume (volumetric expansion). ... The area thermal expansion coefficient relates the change in a material's area dimensions to a change in temperature. It is the fractional change in area per degree of temperature change.

Explanation:

Hope it helps you ✌

Answer 2

Answer:

Linear expansion:

1.Linear expansion occurs only in solids.

2.The increase in lenght on heating depends upon original length of the substances, increase in temperature and the nature of the material.

Volume expansion:

1.Volumetric expansion occurs in solid,liquid and gases.

2.The increase in the volume of the substance on heating depends on original volume of the substance,increase in temperature and the nature of the substances.

Hope It's Help You

Thank You