Chemistry, 16.10.2020 14:01, 12290737

ANSWER FAST!! Part 1)
Emily exerts a force of 30 N on the painting in the direction she travels as she first carries it 15 m on a level sidewalk and then climbs 1.5 m up the stairs. Her walk takes 15 s. How much work does Emily do on the painting in all?

Part 2)
Emily’s friend Sophia tells her that if the paining is hung on her wall, it will have greater kinetic energy. Is Sophia correct?

F. No, the energy will not change if it is hung up.
G. Yes, Sophia is correct.
H. No, hanging the painting increases its potential energy.
I. No, the painting cannot have kinetic energy.

Answers: 3

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ANSWER FAST!! Part 1)
Emily exerts a force of 30 N on the painting in the direction she trave...