A cylinder of gas is at room temperature (20°C). The air conditioner breaks down, and the temperature rises to 70°C. What is the new pressure of the gas relative to its initial pressure (p1)? × p1
A quantity of gas in a piston cylinder has a volume of 0.413 m^3 and a pressure of 200 Pa. The piston compresses the gas to 0.280 m^3 in an isothermal (constant-temperature) process. What is the final pressure of the gas? Pa