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Home Q & A Board Science-Related Homework Help Physics
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mahafakhoury mahafakhoury
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6 years ago
A heat engine ________.
 a. converts work into heat energy
  b. needs a temperature difference to be able to work
  c. can be 100 efficient in the absence of friction
  d. needs electricity to be able to run
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hetomlinson06hetomlinson06
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6 years ago
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mahafakhoury Author
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6 years ago
Just got PERFECT on my quiz
7.prime7105
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Yesterday
Thank you, thank you, thank you!
jasonbourne
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2 hours ago
Smart ... Thanks!
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