Vacuums

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  1. Coin and Feather Demo Item # P1-5200
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    The classic experiment of a lighter object falling at the same rate as a heavier object when resistance is removed from the equation.

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  2. Vacuum Pumper Classroom Set Item # P1-2160
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    Set includes 6 Vacuum Pumpers, 6 Vacuum Chambers, 6 Temperature Strips, and activity sheets.

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  3. Vacuum Pumper and Chamber Item # P1-2140
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    With this affordable hand vacuum pump and chamber set students can test the effects of reduced pressure on many different objects, such as marshmallows, balloons, and water.

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