Bill Nye The Science Guy 3 20 -1 -1 251046 0.0 0.0 0 Friction is a force that slows moving things down and turns the moving energy into heat energy. When two things rub together, like your bike tires and the road, friction between them slows you down. There’s also friction in the metal parts of the wheel’s hub – at the center. There’s even friction between the fibers and rubber of the tires themselves as they flex and roll. That’s why you eventually stop rolling when you stop pedaling. Rough things make more friction than smooth things. Rubber shoes on a clean wooden basketball floor create more friction than do hard metal skate blades on smooth ice. 26 http://image.tmdb.org/t/p/original/9dB5nkV6J542S67Wi6LEYCa0ydZ.jpg 1995-10-27 1995-10-27 false Rabbit Ears Productions Public Broadcasting Service KCTS Television James McKenna Bill Nye Michael Gross Kit Boss Erren Gottlieb Ian G. Saunders Adam Gross Seth Gross Simon Griffith Scott Schaefer Darrel Suto Michael Palleschi Lynn Brunelle 2020-08-23 13:00:58 UNKNOWN BNTSG S03E20 Animal Locomotion.avi