How does the work done compare with pushing lawn mower
a. If you push a lawn mower across a yard in 10 seconds, how does the work done compare with pushing it across the same yard in 20 seconds? Explain why.
b. How does the power for 10 seconds compare to the power for 20 seconds?
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What would be the exit temperature take into account the change in inside heat transfer resistance due to the flow rate change?
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