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Rachel measures how much light is given off by a lightbulb. She realizes the light given off is less than the electricity consumed by the lightbulb.

What happens to the extra electricity the lightbulb consumes?

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Answer:

The extra energy is mostly released as heat and sound.

Step-by-step explanation:

User Eh Jewel
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The extra energy is mostly released as heat and sound.
User Robert Newton
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