3-ELE-11

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Outcomes

  • Pupils can ...
  • Pupils can ...

Specification References

Starter

Main Body of Lesson

  • Go through "what makes a good graph" inluding how to find gradient, scales, labels etc.
  • Pupils to use their data from the previous lesson and plot the following graphs:

1. average resistance against length

2. average resistance against area

3. average resistance against 1/area

  • Ask pupils why the curved graph is less useful
  • Discuss the concept of variables being directly proportional
  • Pupils to take some data from their graph to e.g. to predict the resistance for a given length

Plenary

Homework

Additional Information

Resources Required

Textbook References

Website References

Skills Addressed

Safety/Hazards

Notes