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A person raises a 2.0 kg mass from the floor to the 1.5 m above the floor in 5.0 seconds. If the person performs the same task again in 10 s instead of 5.0 s , what has changed?

•the amount of work done
•the total amount of energy involved
•the gravitational potential energy involved
•the power

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Help
A person raises a 2.0 kg mass from the floor to the 1.5 m above the floor in 5.0 seconds. If the person performs the same task again in 10 s instead of 5.0 s , what has changed?

•the amount of work done 
•the total amount of energy involved 
•the gravitational potential energy involved 
•the power

likeabossssssss · Answer

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what do u think it is ?