Matching Pairs Gas Laws in Real LifeOnline version Match real-life examples to the gas laws they illustrate. by John Oliver Quejada 1 Balloon left in the sun 2 Squeezing a syringe 3 Tire pressure changes with temperature 4 Pressure cooker 5 Weather balloons 6 Hot air balloons 7 Aerosol spray can in sun Pressure rises as volume decreases in a closed system Pressure increases when heated in a sealed container Heat expands gas inside the balloon, increasing size Air expands with heat, increasing buoyancy Gas expands with temperature at higher altitudes Pressure varies with ambient temperature Gas pressure rises with heat and may vent