Solar Cell - Solar to Electric, Mobile phone - Electromagnetic to light and sound, Sewing Machine - Electric to Kinetic, Television - Electric to light and sound, Nuclear reactor - Nuclear to Electric, Electric Fan - Electric to kinetic, Electric heater - Electric to heat, Electric lamp - Electric to light and heat, Washing machine - Electric to kinetic, Electric bell - Electric to sound, On Running - Chemical to heat then to kinetic, Torch - Chemical to light, Alarm clock - Chemical to kinetic and sound, Dynamo - Kinetic to Electric, Car Radio Cassette - Electric to Sound, Car air conditioner - Electric to heat, Car lamps - Electric to light, Car engine - Chemical to heat to Mechanical,

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