|Pressure & temperature
||The pressure and temperature of a gas are linked. As pressure goes up and down, so does temperature.
|Pressure & volume
||Pressure and volume are in inverse relation. As one rises, the other falls.
|Temperature & energy
||The temperature of a gas is a measure of how much energy it has.
|Understanding power and torque||When an piston is forced down the cylinder during the power stroke it applies the force to the connecting rod. The connecting rod then causes the crankshaft to turn. The rotational force applied to the crankshaft is called torque.|