"WardsSci001046"
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Magdeburg Hemispheres
Employs Guericke’s Method for Demonstrating the Force of Atmospheric Pressure.
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Eisco® Student Coin and Feather Tube
The Student Coin and Feather Tube shows the two items in a vacuum, falling at the same rate.
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Ward's® Density Blocks Lab Activity
Engage Students in a Hands-On Density Activity
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