A light bulb changes electrical energy into
{"Image DocumentName": "A light bulb changes electrical energy into", "Image ImageDescription": "light energy only. heat and mechanical energy. light and heat energy. light and mechanical energy.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}