QUESTIONS Lab Determine the work and the power developed when we walk up the stairs. Will the...

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Physics

QUESTIONS Lab Determine the work and the power developed when wewalk up the stairs.
Will the work increase, decrease or stay the same if weincrease the number of steps in the stairs? Pleaseexplain.
Will the work increase, decrease, or stay the same if thestudent carries heavy boxes
What can you tell about the energy the student has before andafter walking up the stairs? Is it increased, decreased, or staysthe same? If the energy changes, can you tell by how much is theminimum change?
Will the work performed increase, decrease, or stay the same ifthe student runs instead of walking up the stairs? Pleaseexplain.
What will happen to the power developed if the student runsinstead of walking up the stairs? Will the power increase,decrease, or stay the same?

Answer & Explanation Solved by verified expert

3.6 Ratings (531 Votes)

Gravitational potential energy is energy an object possessesbecause of its position in a gravitational field The change in theenergy can be expressed for a mass m and height difference asaIf you increase the number of steps in thestairs the work done by See Answer

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