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5 votes
During energy conversions, some energy is always lost as _____.

heat
electricity
chemical energy
light

User Chkn
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2 Answers

4 votes

Answer:

electricity

Step-by-step explanation:

I know this because I am currently learning about this and remember doing it

User Arjun Shahi
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2 votes
heat because in a machine heat must come out to follow the law of conservation of energy. I hope i can help
User Amrith
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