An electric oven has a power of 1.8 kW and is used for 12 minutes. A slow cooker has a power of 200 W and is used for 1.5 hours.
Calculate the difference between the energy transferred by the oven and the energy transferred by the slow cooker.
105 exam-style questions on Edexcel GCSE Physics 10.3 Electrical energy and power, covering 10.3.1 The heating effect of an electric current, 10.3.2 Reducing energy transfer in wires, 10.3.3 Advantages and disadvantages of the heating effect, 10.3.4 Energy transferred by an electrical circuit, 10.3.5 Electrical power, and 10.3.6 Energy transfers in domestic devices. Each one has a worked solution and a mark scheme showing where the marks go.