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4. If she lifts the bar 10 times in 20 seconds, how much power did she use?
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4. If she lifts the bar 10 times in 20 seconds, how much power did she use?

User Ahuemmer
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ur answer would be 2 because 10*2= 20
User Heberto Mayorquin
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2 votes
Answer = 2
10x2=20
Hope this helped !
User Petrus
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