Educational MaterialsPhysics Educational MaterialsAlternative Energy Learning Activities
Demonstrates Atmospheric Pressure.
Explore additional concepts such as surface area, force, vacuums, and pressure
This durable, thick rubber mat has a simple design. Pick up an ordinary flat lab stool or make a challenge to lift off a table, which is nearly impossible! Show how suction cups stay stick because of the pushing force of air, not from a pulling "suction" force. Comes with instructions.
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