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© NTScience.co.uk 2005KS3 Unit 9i Energy and Electricity1 Energy and Electricity.

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Presentation on theme: "© NTScience.co.uk 2005KS3 Unit 9i Energy and Electricity1 Energy and Electricity."— Presentation transcript:

1 © NTScience.co.uk 2005KS3 Unit 9i Energy and Electricity1 Energy and Electricity

2 © NTScience.co.uk 2005KS3 Unit 9i Energy and Electricity2 Q1. What is the most useful form of energy?

3 © NTScience.co.uk 2005KS3 Unit 9i Energy and Electricity3 A1. Electricity

4 © NTScience.co.uk 2005KS3 Unit 9i Energy and Electricity4 Q2. What usually carries electrical current from A to B?

5 © NTScience.co.uk 2005KS3 Unit 9i Energy and Electricity5 A2. A wire

6 © NTScience.co.uk 2005KS3 Unit 9i Energy and Electricity6 Q3. What transforms electrical energy to light energy?

7 © NTScience.co.uk 2005KS3 Unit 9i Energy and Electricity7 A3. A lamp or LED

8 © NTScience.co.uk 2005KS3 Unit 9i Energy and Electricity8 Q4. What transforms chemical energy into electrical energy?

9 © NTScience.co.uk 2005KS3 Unit 9i Energy and Electricity9 A4. A cell

10 © NTScience.co.uk 2005KS3 Unit 9i Energy and Electricity10 Q5. What do we call several cells joined in series?

11 © NTScience.co.uk 2005KS3 Unit 9i Energy and Electricity11 A5. A battery

12 © NTScience.co.uk 2005KS3 Unit 9i Energy and Electricity12 Q6. Name a precious yellow electrically conducting metal.

13 © NTScience.co.uk 2005KS3 Unit 9i Energy and Electricity13 A6. Gold

14 © NTScience.co.uk 2005KS3 Unit 9i Energy and Electricity14 Q7. Name a metal used in house wiring.

15 © NTScience.co.uk 2005KS3 Unit 9i Energy and Electricity15 A7. Copper

16 © NTScience.co.uk 2005KS3 Unit 9i Energy and Electricity16 Q8. What do we call the flow of electricity.?

17 © NTScience.co.uk 2005KS3 Unit 9i Energy and Electricity17 A8. Current

18 © NTScience.co.uk 2005KS3 Unit 9i Energy and Electricity18 Q9. What changes from "off" to "on" and back again?

19 © NTScience.co.uk 2005KS3 Unit 9i Energy and Electricity19 A9. A switch

20 © NTScience.co.uk 2005KS3 Unit 9i Energy and Electricity20 Q10. What type of circuit has electrical components all in a row.

21 © NTScience.co.uk 2005KS3 Unit 9i Energy and Electricity21 A10. A series circuit

22 © NTScience.co.uk 2005KS3 Unit 9i Energy and Electricity22 Q11. What is the SI unit of electrical current called?

23 © NTScience.co.uk 2005KS3 Unit 9i Energy and Electricity23 A11. Amp

24 © NTScience.co.uk 2005KS3 Unit 9i Energy and Electricity24 Q12. Name the SI unit of power.

25 © NTScience.co.uk 2005KS3 Unit 9i Energy and Electricity25 A12. Watt

26 © NTScience.co.uk 2005KS3 Unit 9i Energy and Electricity26 Q13. What is needed to do work?

27 © NTScience.co.uk 2005KS3 Unit 9i Energy and Electricity27 A13. Energy

28 © NTScience.co.uk 2005KS3 Unit 9i Energy and Electricity28 Q14. What rotates to produce electricity?

29 © NTScience.co.uk 2005KS3 Unit 9i Energy and Electricity29 A14. A generator

30 © NTScience.co.uk 2005KS3 Unit 9i Energy and Electricity30 Q15. What type of circuit has each electrical component in its own loop.

31 © NTScience.co.uk 2005KS3 Unit 9i Energy and Electricity31 A15. A parallel circuit

32 © NTScience.co.uk 2005KS3 Unit 9i Energy and Electricity32 Q16. Where is most electricity for cities and towns generated?

33 © NTScience.co.uk 2005KS3 Unit 9i Energy and Electricity33 A16. A power station

34 © NTScience.co.uk 2005KS3 Unit 9i Energy and Electricity34 Q17. What do we use to measure a voltage?

35 © NTScience.co.uk 2005KS3 Unit 9i Energy and Electricity35 A17. A voltmeter

36 © NTScience.co.uk 2005KS3 Unit 9i Energy and Electricity36 Q18. What is used to measure electrical current?

37 © NTScience.co.uk 2005KS3 Unit 9i Energy and Electricity37 A18. An ammeter

38 © NTScience.co.uk 2005KS3 Unit 9i Energy and Electricity38 Well Done! Now check your score

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