asked 96.7k views
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

2 Answers

0 votes
I think it may be answer a
answered
User Crazylammer
by
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!
answered
User Willman
by
8.7k points
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