What is the nature of graph between pressure P and volume V for a gas at constant temperature?

What is the relation between pressure P and density rho of a gas at constant temperature?

If a gas expands at constant temperature

Which one of the following relationships when graphed does not give a straight line for helium gas? I. K.E. and T at constant pressure and volume II. P v/s V at constant temperature for a constant mass III. V v/s 1/T at constant pressure for a constant mass

What is the nature of acceleration-time graph when the body moves with constant acceleration ?

Can the temperature of a gas be increased by keeping its pressure and volume constant?

Which law states the relation between solubility of gas in liquid at constant temperature and external pressure ?

A graph between the amount of gas adsorbed per gram of the absorbent and equilibrium pressure of the adsorbate at constant temperature is called ............ .

Justify the statement that volume of a gas at constant pressure decreases if its temperature is decreased.