(a)[3]
Complete the flow chart by inserting the letters P, Q, R and S in the correct order.
(b)[2]
Describe one advantage and one disadvantage of generating electricity with a geothermal power station instead of with wind turbines.
Physics 0625 · IGCSE · Energy, work and power
Energy, work and power — practice question
Fig. 5.1 illustrates a geothermal power station, which produces electricity. The labels on the diagram are: generating station, cold water pumped down, hot water rises to the surface.