Key term for Edexcel GCSE Physics, used in Power and Efficiency.
The standard SI unit of power, defined as an energy transfer of one joule per second.
Watts appears in Edexcel GCSE Physics revision content for Energy – forces doing work, especially Power and Efficiency and Power Equation.
Create a free account to access Edexcel GCSE Physics revision notes, track progress, and practise related key terms.
Electricity and circuits
Power and Energy Equations • Power Equation (Energy/Time)
