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MMLU-Pro / 9605 / A boy bailing a boat lifts 2.0 kg of water to a height of 1.2 m above the bilge…

Problem

Answer published by the source. Consult the official source to check your work against its answer.

question

A boy bailing a boat lifts 2.0 kg of water to a height of 1.2 m above the bilge as he pours the water over the side, (a) How much work does he perform? (b) How much work is done by the force of gravity?

category

physics

options

  1. 18 joules, -18 joules
  2. 20 joules, -20 joules
  3. 27 joules, -25 joules
  4. 21 joules, -19 joules
  5. 26 joules, -26 joules
  6. 22 joules, -22 joules
  7. 23.5 joules, -23.5 joules
  8. 24 joules, -24 joules
  9. 19 joules, -21 joules
  10. 25 joules, -25 joules

src

stemez-Physics

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Source and history

Official source

initial import