Roller Coaster Physics by Chrishanda Nez https://padlet.com/398294/4a3yrjzkvx13 by Blackmon,Leon,Nez en-us 2018-11-01 16:28:26 UTC 2025-10-19 14:49:21 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Doubleheart.png something 398294 https://padlet.com/398294/4a3yrjzkvx13/wish/310497487 it take so long to make this ]]> 2018-12-03 16:26:30 UTC https://padlet.com/398294/4a3yrjzkvx13/wish/310497487