A small electric motor is connected to a 6.0 V d.c. power supply. The current through the motor is 3.2 A as it lifts a small load. Show that the total electrical energy supplied to the motor in 8.5 s is about 160 J.
[2]
Markscheme
10.3 Electrical energy and power Questions
31 exam-style questions on Edexcel GCSE Physics 10.3 Electrical energy and power. Each one has a worked solution and a mark scheme showing where the marks go.