Flashlight - Chemical - Light, Person running - Chemical - Mechanical, Windmill - Mechanical - Electrical , Toaster - Electrical - Thermal & Light, Lighting a Matchstick  - Chemical - Thermal & Light, Nuclear Power Plant - Nuclear - Electrical, Digesting a Banana - Chemical - Mechanical & Thermal, Television - Electrical - Light & Sound, Tree Growing Fruit - Radiant - Chemical , Playing a Viola - Mechanical - Sound,

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