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8 Energy – forces doing work

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Question 29

A student investigates the energy transferred to thermal stores when a shoe is pulled across a rough, horizontal floor.

The student has a force meter and a metre rule.

a.

Describe how the student should move the shoe and position the force meter while taking a reading.

[2]
b.

State the two measurements the student needs to obtain.

[2]
c.

Give the calculation the student should carry out to determine the energy transferred to thermal stores.

[1]
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8 Energy – forces doing work Questions

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

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