Pressure in gases



Without gas pressure (and differences in pressure from one place to another), we wouldn’t be able to breathe, the wind would no longer blow, and the sun would collapse in on itself.  This video introduces the main concepts of this fascinating area of physics.

Please note that this video includes some higher tier-only content.

Key Words

volume, temperature, pressure, heat, kinetic energy, energy transfer, work done, particle model, internal energy, potential energy, force, Boyle's law, absolute zero, kelvin