Combined Science GCSE
Watt
What Watt means in Combined Science GCSE, as defined for Pearson Edexcel.
Definition of Watt
The unit of power, equivalent to a transfer of one Joule per second (1 W = 1 J/s).
Topics that use Watt
- Energy - Forces doing work (Pearson Edexcel GCSE)
Related terms
Using Watt in the exam
Definition questions usually carry one or two marks, and examiners look for the precise wording. Write the definition from memory, check it against the version above, and then use the term in a longer answer on the same topic so it sticks.
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