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  3. Physics CIE
  5. 1.7.4 Power

1.7.4 Power

Spec 0625

Revise CIE IGCSE Physics 1.7.4 Power with the question bank, lessons, revision guides, and flashcards.

Define power as work done per unit time and also as energy transferred per unit time; recall and use the equations (a) P = W / t (b) P = ∆E / t

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