Science task 143: A New Zealand Level 3 learner evaluates evidence and justifies a conclusion in a complex context. A resistor of 8 Ω is connected across 20 V. What power is dissipated?

Science task 143: A New Zealand Level 3 learner evaluates evidence and justifies a conclusion in a complex context. A resistor of 8 Ω is connected across 20 V. What power is dissipated?

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