Variation of pressure with volume (Boyle's Law) The pressure of a fixed mass of gas is inversely proportional to its volume as long as its temperature remains constant. Pressure (P) = constant/volume(V) space P1V1=P2V2 |
Variation of pressure with temperature (Pressure Law) The pressure of a fixed mass of gas is directly proportional to its absolute temperature as long as its volume remains constant. P1/ T1= P2/ T2 |
Variation of volume with temperature (Charles' Law) The volume of a fixed mass of gas is directly proportional to its absolute temperature as long as its pressure remains constant. V1/T1= V2/T2 |