Paul and John are stacking bricks. They are the same type of bricks and they move them the
same distance. They each stack 100 bricks. It takes Paul 3 minutes and John 5 minutes. (a)
Who does the most work? (b) Who uses the most power?

Respuesta :

John and Paul Stacks did the same amount of work.

Paul uses the most power.

What is work?

Work is the product of force and the distance moved by the applied force.

a. Work = force * distance

The unit of force is Joules.

Since John and Paul Stacks the same number of bricks over the same distance, the both did the same amount of work.

b. Power = work done/time taken

The shorter the time taken to do work, the more the applied power.

Since it takes Paul 3 minutes and John 5 minutes, Paul uses the most power.

Learn more about work and power at: https://brainly.com/question/20376195

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