Physics, 24.05.2021 02:30, edailey7230

What is the efficiency of a car's engine when heat input is 400,000 joules and the waste heat is 300,000 joules?
O A. 25%
B. 35%
O C. 75%
D. 85%

Answers: 3

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What is the efficiency of a car's engine when heat input is 400,000 joules and the waste heat is 30...