A battery light a bulb. Describe the energy changes
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9
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When a battery lights a bulb, first energy transformation takes place in the battery and then in the bulb. In the battery, the chemical energy gets converted into electrical energy. In the bulb, the electrical energy from the bulb gets converted into heat energy and then into light energy
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2
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the energy conversion is - chemical energy in battery - electrical energy in bulb- heat energy in the filament - light energy.
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