Fig. 5.1 shows a quantity of gas in a cylinder sealed by a piston that is free to move.
gas
cylinder
piston
Fig. 5.1
(i) The temperature of the gas is increased.
State what happens, if anything,
1. to the piston,
2. to the pressure of the gas.

Fig 51 shows a quantity of gas in a cylinder sealed by a piston that is free to movegascylinderpistonFig 51i The temperature of the gas is increasedState what h class=