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8 Energy – forces doing work

8 Energy – forces doing work

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Question 11

A sports science class wants to compare the power output of different students.

They must choose one common method for the whole class to use. They decide to investigate a method where students run up a flight of stairs.

Plan an investigation to determine and compare the power output of each student using this method.

In your answer, you should:

  • State the measurements that must be taken and the equipment used to measure them.
  • Explain how these measurements are used to calculate the power output of each student, including the relevant equations.
  • Identify how to make the investigation a fair and reliable comparison.
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8 Energy – forces doing work Questions

  1. GCSE
  2. /Physics
  3. /8 Energy – forces doing work

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