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

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!