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3 Conservation of energy

3 Conservation of energy

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Question 71

A student wants to investigate how the number of layers of bubble wrap wrapping a beaker affects the rate of thermal energy transfer from hot water to the surroundings.

They are provided with the following apparatus:

  • A glass beaker
  • A thermometer
  • A cardboard lid with a hole in the center
  • Bubble wrap
  • Sticky tape
  • A stopwatch
  • A kettle (as a source of hot water)

Draw a labelled diagram to show how the student should set up this equipment to carry out this investigation.

[3]
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3 Conservation of energy Questions

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

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