TOPIC:

I3-17: COLLAPSE OF CAN - PORTABLE PUMP 9 years 8 months ago #1315

zzfixk21
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ID Code Ii3-17
Purpose: Demonstrate the forces created by atmospheric air pressure.
Description: Place a soda can firmly on the top gasket around the pump opening, and pump air out of the can using the hand pump. In less than a minute enough air is pumped out of the can so that the can collapses.
Availability: Available