A remote coastal weather station can use tidal generators and wave-energy devices. The station needs electricity at all times, so the manager must plan when an alternative supply will be required.
Explain how the predictability of tidal energy and wave energy affects the manager's planning.
86 exam-style questions on AQA GCSE Physics 1.3 National and global energy resources, covering 1.3 National and global energy resources. Each one has a worked solution and a mark scheme showing where the marks go.