A solar farm and a tidal scheme each generate a mean power of 20 MW. Which statement about the two schemes is correct?
Both schemes generate a steady output through day and night.
The output of the solar farm can be predicted years ahead.
Neither output is changed by a change in the weather.
The output of the tidal scheme can be predicted years ahead.
40 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.