2.17 and 2.19 Plenary worksheet

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2.19 Top Tips for Calculations

24 November 2010

10:32

Top Tips for Calculations

(The bold writing is what you write down)
1. Write down what the question tells you. I = 4A, t = 20s
2. Write down what the question asks you for. Q = ?
3. Find an equation that links all these variable.

Formula → Q = I.t (1 mark)
4. Substitution → Q = 4 x 20 (1 mark)
5. Answer and Units → Q = 80C (2 mark)

2.17 and 2.19 Plenary worksheet

15 December 2011

09:30

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