Which unit is equivalent to a watt (W\text{W}W)?
J⋅s\text{J}\cdot\text{s}J⋅s
V/Ω\text{V}/\OmegaV/Ω
J/s\text{J}/\text{s}J/s
V⋅C\text{V}\cdot\text{C}V⋅C
95 exam-style questions on CIE IGCSE Physics 1.7.4 Power. Each one has a worked solution and a mark scheme showing where the marks go.