friction
Topic | Replies | Views | Activity | |
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How Do Rattlebacks (“Celt Stones”) Reverse Their Spin Direction? |
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0 | 177 | 31 July 2023 |
“Turning Point—The Story of Bearings” |
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8 | 800 | 30 April 2023 |
How Does an “Endlessly Spinning Top” Work? |
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0 | 321 | 4 August 2022 |
How Does a Gyroscope Rise Against Gravity? |
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0 | 288 | 31 March 2022 |