Obtain the realation to show the variation of density of liquid with temperature.

Write down the variation of density of a solid with increase in temperature.

How does density of a liquid change with temperature?

Draw the graph showing variation of resistivity with temperautre for silicon.

What is the relation between the pressure and density at a constant temperature.

Show how density of a liquid varies with temperature. Or, Establish the relation between the density of al liquid and the coefficient of its real expansion.

Which one of the hydrogen halides is a liquid at ordinary temperature ?