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Attachments - Yahya
|Electric_Bell_animation.gif||699||is the kinetic energy in the electric bell free energy?||02/04/2017 12:45:31|
|Untitled.png||453||Re: Is a stationary object in space really stationary?||04/05/2017 13:37:47|
|Untitled 1.jpg||178||Will Newton's second law apply to this situation ?||20/07/2018 23:00:58|
|mechanical battery.png||430||will this clockwork design work ?||28/11/2016 08:19:53|
|mechanical battery.png||198||Will this clockwork gravity storage be successful ?||01/08/2018 10:00:39|
|hand saw.jpg||399||Will this hand saw design work?||18/05/2016 08:01:49|