SOLUTION: A machine has an efficiency of 91%. If the energy supplied to the machine is 4,000 watts, what is the amount being used for work?
A. 4,091 watts C. 360 watts
B. 43.9
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-> SOLUTION: A machine has an efficiency of 91%. If the energy supplied to the machine is 4,000 watts, what is the amount being used for work?
A. 4,091 watts C. 360 watts
B. 43.9
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Question 266154: A machine has an efficiency of 91%. If the energy supplied to the machine is 4,000 watts, what is the amount being used for work?
A. 4,091 watts C. 360 watts
B. 43.96 watts D. 3,640 watts Answer by Alan3354(69443) (Show Source):
