Monday, 22 July 2013 09:58


Additional Info

  • ID Code: I6-01
  • Purpose: Illustrates the molecular nature of gas pressure
  • Description: A vibrator motor is activated causing chaotic motion of a group of ball bearings in a clear plastic container. The upward motion of the ball bearings pushes a black plastic plate upward, indicating the upward force of "air pressure" on the plate. Increasing the speed of the motor by turning up the variac increases the average speed of the balls and pushes the plate up further, modeling a greater pressure.
  • Availability: Available
  • Loc codes: I6, PW1
Read 1852 times Last modified on Wednesday, 16 September 2020 16:32
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