Timeline for On a scale, why does the heavier object go down?
Current License: CC BY-SA 3.0
2 events
| when toggle format | what | by | license | comment | |
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| Apr 26, 2015 at 3:33 | history | edited | Guillermo Angeris | CC BY-SA 3.0 |
added 9 characters in body
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| Apr 25, 2015 at 6:15 | history | answered | Guillermo Angeris | CC BY-SA 3.0 |