Chemistry, 06.10.2019 21:30 Alienhead6187
If your lawn is 21.0 ft wide and 20.0 ft long, and each square foot of lawn accumulates 1350 new snow flakes every minute. how much snow (in kilograms) accumulates on your lawn per hour? assume an average snow flake has a mass of 1.60 mg.
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If your lawn is 21.0 ft wide and 20.0 ft long, and each square foot of lawn accumulates 1350 new sno...
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