Physics@Home
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Backyard Roller Coaster Physics

Learn about centripetal force with a bucket of water


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Floating Ping-Pong Balls

Floating ping-pong balls can teach us how airplanes stay aloft


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Overflowing Surface Tension

How does water rise above a full glass without spilling?


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Air Matters

You can detect the tiny mass of air with materials from around the house


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Free Fall

Create a weightless environment here on Earth