The change in volume per unit original volume, per unit increase in pressure is called

The fractional change in volume per unit increase in pressure is called …………. .

The change in dimensions per unit original dimensions is

What we call the increase in volume per unit volume per unit degree rise in temperature ?

Assertion : The coefficient of volume expansion has dimension K^(-1) . Reason : The coefficient of volume expansion is defined as the change in volume per unit volume per unit change in temperature.

Name Mass per unit volume