What question do you have about properties of materials? by Sean Serafino https://padlet.com/sean_serafino1/stem Double click on the screen below to type your response en-us 2017-08-29 13:10:25 UTC 2025-12-03 22:26:27 UTC hello@padlet.com I wonder if a car will travel farther on ice? sean_serafino1 https://padlet.com/sean_serafino1/stem/wish/607853009 2020-06-02 23:29:50 UTC https://padlet.com/sean_serafino1/stem/wish/607853009