boyle's law既問題...........................

Boyle's law states that in a fixed mass of gas, the pressure of the gas is inversely proportional to the volume occupied by the gas, given the temperature of the system is kept constant.


That is, if you analyse it in mathematical way,

P = k / V, where k is a constant

That is, PV = k

That is, in whatever pressure of gas and volume of gas, given the temperature is kept constant, pressure times volume is always a constant.

Therefore, we can derive the follows:

P1V1 = P2V2 = k