KS3_Secondary 1 checkpoint_worksheet and revision (with answer script): electricity

Suitable for all KS3 students and teachers.
First version (FREE) can be found in https://www.tes.com/teaching-resource/ks3-secondary-1-checkpoint-note-electricity-12296674

This is the updated version with updated information and questions. Students can revise and master the topic from the useful and incredible resources.

It covers the following learning objectives:

1. Explain how objects can become charged
2. Describe how charged objects interact
3. Describe how electrostatics phenomenon
4. Describe how touch screens and digital cameras work
5. Describe what is meant by an electric field
6. Describe what is meant by current
7. Describe how to measure current
8. Describe what is meant by potential difference
9. Describe what is meant by the rating of a battery or bulb
10. Describe the difference between series and parallel circuits
11. Describe how current and potential difference vary in series and parallel circuits.
12. Describe what is meant by resistance
13. Calculate the resistance of a component and of a circuit
14. Describe the difference between conductors and insulators in terms of resistance.

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