A cable televisionElectric BlanketLighterLeaves ( Photosynthesis)Remote Control Bicycle GeneratorStereo SpeakerThanksss. :)
A cable television - (I assume you are speaking of a television attached a TV cable) electrical energy into magnetic energy, mechanical energy (speakers), light energy (photons), and heat. Electric Blanket - electrical energy into heat energy Lighter - mechanical to a sparking device(flint to spark due to mechanical scraping of steel over the flint causing heated flint to burn, burning flint to chemical energy of the gas in the lighter. Leaves ( Photosynthesis) - Ultraviolet radiation into sugars chemical energy storage Remote Control - If infrared remote control, then electrical energy to light energy (infrared photons) Bicycle Generator - mechanical to electrical Stereo Speaker - electrical to mechanical Hope this helps, Newton1Law
