You did 150 joules of work lifting a 120-newton backpack.
a. how high did you lift the backpac...
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Physics, 22.08.2019 12:00 JayHtx9529
You did 150 joules of work lifting a 120-newton backpack.
a. how high did you lift the backpack?
b. how much did the backpack weigh in pounds?
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