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3 Conservation of energy

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Question 57

A bird feeder has a mass of 650 g. It is pulled up on a rope from 1.4 m above the ground to 5.0 m above the ground. The gravitational field strength is 10 N/kg.

Calculate the increase in gravitational potential energy of the bird feeder.

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3 Conservation of energy Questions

  1. GCSE
  2. /Physics
  3. /3 Conservation of energy

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