Question

Average coefficient of volume expansion of a substance is denoted by

Answer 1

Answer:

heya..

here is ur answer

Volume expansion is defined as the increase in the volume of the solid on heating. With a change in temperature ∆t the change in volume of a solid is given by ∆v=Vy∆t where the coefficient of volume expansion is y.

Answer 2

ANSWER :

Average coefficient of volume expansion of a substance is denoted by ∆v= Vy∆t