Physical Science by Fong Shu https://padlet.com/fshu/v291a0059ysp Machines made by people to help people en-us 2018-09-05 15:32:34 UTC 2024-12-03 15:06:08 UTC hello@padlet.com https://padlet.net/icons/8.0/png/1f600.png Simple Machines fshu https://padlet.com/fshu/v291a0059ysp/wish/3244793644 Post your pictures and description of your machines.

]]> 2024-12-03 15:06:06 UTC https://padlet.com/fshu/v291a0059ysp/wish/3244793644