IGCSE PHYSICS - ENERGY, WORK AND POWER (6)
The motion of waves can be used to move large floats and generate electricity. A very large number of floats is needed to produce a significant amount of electricity. Dams on tidal estuaries trap the water at high tide. When the water is allowed to flow back at low tide, it can turn turbines to drive electrical generators.
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IGCSE CHEMISTRY AN INTERACTIVE REVISION GUIDE ANDREW ...
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