Applet: A molecular explanation of pressure
• C+55+70
Related Demos
C+55+0
Mechanical model of a gas: Vibrating balls on OHP. C+55+5
Hexstat probability device. C+55+10
Mechanical model of a gas: Vibrating balls strike piston on OHP. C+55+15
Brownian motion: Smoke particles viewed using TV camera. C+55+20
Brownian motion: Like C+55+0, with an aluminum disk added. C+55+25
Stoekle's apparatus: Heated tube with mercury and glass bits. C+55+30
Ruchardt's tube: Ball oscillates in a vertical glass tube on jug. C+55+35
Diffusion of Ammonia and HCl. C+55+40
Osmosis of helium through semi-porous cup. C+55+45
Viscosity of air: One rotating disk drives another. C+55+55
Breathe helium, voice pitch rises; breathe SF6, voice pitch lowers. C+55+60
Equipartition of Energy: Different mass balls bounce out at different times. C+55+65
Applet: Gas Properties C+55+75
Applet: Brownian motion C+55+85
Applet: Maxwell's Demon