WORK & KINETIC ENERGY Work done by any force: W = Fd
{"Image DocumentName": "WORK & KINETIC ENERGY Work done by any force: W = Fd", "Image ImageDescription": "can be positive, negative, or zero. d. Ex: sled sliding down a hill. gravity does positive work. friction does negative work. normal force does no work.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}