- Make a general "rule" stating what happens to the pressure of a gas when you (a) keep the volume of its container the same and add more particles; (b) keep the volume the same and increase the temperature.
- What happens to the motion of the gas particles if you keep the number of particles constant and increase or decrease the volume of the container they are in? when you increase or decrease the temperature?
- What happens to the air inside a sealed glass jar when the jar is placed in ice water? in warm water? What would happen to the air in a partially inflated balloon?