Well, atmospheric pressure is 14.7 psi, so remember that pressure * volume will be constant for a given temperature. 125 psi * x = 14.7 psi * volume of tank.

The Irish scientist Robert Boyle investigated the relationship between pressure and volume in the 17th century. He trapped a bubble of air at the sealed end of a J-shaped tube using liquid mercury. He ...

Boyle’s law states that at a constant temperature, the pressure exerted by a gas is inversely proportional to the volume occupied by it. In other words, we can say that volume and pressure are ...