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A battery has a difference in potential energy between the positive terminal and negative terminal. Which units express this difference in energy? volts watts amps
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A battery has a difference in potential energy between the positive terminal and negative terminal. Which units express this difference in energy?

volts
watts
amps

User Vladimir Hraban
by
7.7k points

1 Answer

3 votes
The correct answer among all the other choices is volts. This unit expresses the difference in energy. It is not watts or amps. Thank you for posting your question. I hope this answer helped you. Let me know if you need more help. 
User Mozak
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