RADIO - ELECTRICAL ENERGY ⇨SOUND ENERGY, LIGHT BULB - ELECTRICAL ENERGY ⇨LIGHT ENERGY ( AND HEAT), TV - ELECTRICAL ENERGY ⇨SOUND AND LIGHT AND HEAT ENERGY, HAIR DRYER - ELECTRICAL ENERGY ⇨ HEAT AND SOUND ENERGY, KETTLE - ELECTRICAL ENERGY ⇨HEAT ENERGY, LAWN MOWER - ELECTRICAL ENERGY ⇨ KINETIC AND SOUND ENERGY, CLOCK - CHEMICAL ENERGY ⇨KINETIC ENERGY, SPEAKERS - ELECTRICAL ENERGY ⇨SOUND AND LIGHT ENERGY,

Energy changes examples

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