Relier Pairs Gas Laws in Real LifeVersion en ligne Match real-life examples to the gas laws they illustrate. par John Oliver Quejada 1 Tire pressure changes with temperature 2 Squeezing a syringe 3 Hot air balloons 4 Weather balloons 5 Balloon left in the sun 6 Pressure cooker 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 Gas expands with temperature at higher altitudes Gas pressure rises with heat and may vent Air expands with heat, increasing buoyancy Pressure varies with ambient temperature