Can anyone help me with this:
1. Consider two different car engines, Engine A and Engine B. What type of energy is useful for a car?
Engine A gives off 70% thermal energy, What is its maximum efficiency?
Engine B has maximum efficiency of 25%. Which car probably gets better gas mileage, A or B? Explain.
Answers: 2
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Erosion of the beach is normally a slow process. however, in certain situations, large chunks of shore may wash out to sea. what could cause this to happen?
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Can anyone help me with this:
1. Consider two different car engines, Engine A and Engine B. What t...
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