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Which of the following devices uses an outside energy source to transfer thermal energy from a cool area to a warm area? A. Generator B. Refrigerator C. Battery D. Electroscope
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2 votes
Which of the following devices uses an outside energy source to transfer thermal energy from a cool area to a warm area?

A. Generator
B. Refrigerator
C. Battery
D. Electroscope

User Shawn Baek
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8.0k points

2 Answers

0 votes
I think it may be answer a
User Crazylammer
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8.8k points
0 votes
Battery is the answer I suppose it is so option C will be the answer.thanks!
Need help dm me!
User Willman
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