When work is done, a transfer of energy always occurs.
{"Image DocumentName": "Work5.1. Work and Energy. When work is done, a transfer of energy always occurs.", "Image ImageDescription": "This is easy to understand when you think about how you feel after carrying a heavy box up a flight of stairs. You transferred energy from your moving muscles to the box and increased its potential energy by increasing its height.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}