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A electric engine transfers 300j into kinetic energy, 280j into heat energy, and 160j into sound energy. What is the efficiency of the motor? need help asap
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A electric engine transfers 300j into kinetic energy, 280j into heat energy, and 160j into sound energy. What is the efficiency of the motor? need help asap

User Shreyas Patil
by
7.0k points

1 Answer

1 vote

Answer:

42%

Step-by-step explanation:

Your dividing all the numbers and times themm by 100

User H K
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7.5k points
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