https://padlet.com/304415/ufyfyfjfx9ht en-us 2017-08-28 15:40:46 UTC 2026-02-02 21:05:53 UTC hello@padlet.com 304415 https://padlet.com/304415/ufyfyfjfx9ht/wish/183155505 the resistance that one surface or object encounters when moving over another.]]> 2017-08-28 15:52:37 UTC https://padlet.com/304415/ufyfyfjfx9ht/wish/183155505 304415 https://padlet.com/304415/ufyfyfjfx9ht/wish/183156642 Kinetic friction, also known as sliding friction or moving friction, is the amount of retarding force between two objects that are moving relative to each other.]]> 2017-08-28 15:55:47 UTC https://padlet.com/304415/ufyfyfjfx9ht/wish/183156642