The rate of expansion for the same liquid differs greatly in different temperature ranges.

The observed expansion of liquid

Rate of evaporation is the same for every liquid.

The graph of elongation of rod of a substance A with temperature rise is shown if Fig. A liquid B contained in a cylindrical cessel made up of substance A, graduated in millilitres at 0^@C is heated gradually. The readings of the liquid level in the vessel corresponding to different temperatures are shown in the figure. the real volume expansivity of liquid is

The graph of elongation of rod of a substance A with temperature rise is shown if Fig. A liquid B contained in a cylindrical cessel made up of substance A, graduated in millilitres at 0^@C is heated gradually. The readings of the liquid level in the vessel corresponding to different temperatures are shown in the figure. the real volume expansivity of liquid is

A solid cube is first floating in a liquid. The coefficient of linear expansion of cube is alpha and the coefficient of volume expansion of liquid is gamma . On increasing the temperature of (liquid + cube) system, the cube will sink if

In a vertical U -tube containing a luquid, the two arms are maintained at different temperatures, t_(1) and t_(2) . The liquid coplumns in the two arms have heights l_(1) and l_(2) respectively. The coefficient of volume expansion of the liquid is equal to

A solid whose volume does not change with temperature floats in a liquid. For two different temperatures t_1 and t_2 of the liqiud, fraction f_1 and f_2 of the volume of the solid remain submerged in the liquid. The coefficient of volume expansion of the liquid is equal to

Write the difference between heat and temperature .

Apparent and actual expansion of liquids

State true or false. Work done by an ideal gas in adiabatic expansion is less than that in isothermal process (for same temperature range)