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Do now

Can you spell the following words correctly in the back of your book? Indikater, alcali, litmas, newtral. Do now. Electricity. Aims of the lesson. To practise drawing circuit diagrams To learn how to measure current in a circuit To think about the current in a simple series circuit.

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Do now

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  1. Can you spell the following words correctly in the back of your book? Indikater, alcali, litmas, newtral. Do now

  2. Electricity

  3. Aims of the lesson • To practise drawing circuit diagrams • To learn how to measure current in a circuit • To think about the current in a simple series circuit

  4. Electrical symbols

  5. ?

  6. Filament lamp

  7. ? + -

  8. Cell (NOT battery) + -

  9. ?

  10. Battery (more than one cell)

  11. ?

  12. Switch (open)

  13. ?

  14. Power supply

  15. ?

  16. Ammeter (used to measure current)

  17. ?

  18. Voltmeter (used to measure voltage)

  19. ?

  20. Electric motor

  21. ?

  22. Resistor

  23. ?

  24. Cowboy on a bike!

  25. Drawing circuit diagrams Can you stick the sheet in your book and do question 2 (NOT question 1) for homework due next lesson. Use a pencil and ruler

  26. What is electricity?

  27. ☺ ☺ ☺ ☺ ☺ ☺ ☺ ☺ ☺ ☺ ☺ cell energy electron lamp

  28. Measuring current using an ammeter Mi nombre es Antonio, Soy un ammeter.

  29. Measuring current using an ammeter Can you do the sheet “Using an ammeter” Don’t forget to stick it in your book first!

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