23-11-2020
Chemistry

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if you perfom 30 joules of work lifting a 20-N box from the floor to a shelf how high is the shelf

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delym325 delym325

23-11-2020

Answer: 1.5 m

Explanation: E=mgh=Fh

30 J = 20 N * h

h = 30/20 = 1.5 m

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sammcn25 sammcn25

07-12-2021

Answer:

1.5 m

Explanation:

it just is its easy made A on test

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