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23 Nov 2019
a. If you push a lawn mower across a yard in 10 seconds, how doesthe work done compare with pushing it across the same yard in 20seconds? Explain why.
b. How does the power for 10 seconds compare to the power for 20seconds?
a. If you push a lawn mower across a yard in 10 seconds, how doesthe work done compare with pushing it across the same yard in 20seconds? Explain why.
b. How does the power for 10 seconds compare to the power for 20seconds?
Irving HeathcoteLv2
1 Sep 2019