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gulaghasi [49]
3 years ago
8

What is not changed when work is done by a machine?

Physics
2 answers:
Irina18 [472]3 years ago
8 0
B) The amount of work done
san4es73 [151]3 years ago
6 0
Your answer is B
hope this helps
:):):):):):):)
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I hope my answer has come to your help. God bless and have a nice day ahead!
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