The coefficient of cubical expansion of a material is nearly _____ times its coefficient of superficial expansion.

the coefficient of volume expansion is

the coefficient of volume expansion is

The coefficient of linear expansion of P and Q are alpha_(1) and alpha_(2) respectively. If the coefficient of cubical expansion 'Q' is three times the coefficient of superficial expansion of P, them which of the following is true ?

Coefficient of volume expansion of a gas is:

The SI unit for the coefficient of cubical expansion is

Define the coefficients of linear expansion. Deduce relation between it and coefficient of superficial expansion and volume expansion.

The unit for the coefficient of real expansion is

A metallic bob weights 50 g in air. If it is immersed in a liquid at a temperature of 25^@ C , it weights 45 g . When the temperature of the liquid is raised to 100^@ C , it weights 45.1 g . Calculate the coefficient of cubical expansion of the liquid. Given that coefficient of cubical expansion of the metal is 12 xx 10^(-6) .^@ C^-1 .

If the coefficient of apparent expansion of a liquid is (5)/(6) th of coefficient of absolute expansion then coefficient of cubical expansion of vessel is....Times coefficients of real expansion of the liquid