Physics, 05.02.2020 04:56 Lianabel0517

Girl lifts a 160-n load to a height of 1m in 0.5s.
how much power is used to lift the load?
32w
160w
320w
80w

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Girl lifts a 160-n load to a height of 1m in 0.5s.
how much power is used to lift the load?

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