Fifteen crests of a water wave pass a boat anchored at sea in a time of 120 s.
The distance between consecutive crests of the wave is 12 m.
What is the speed of the wave?
0.10 m/s0.10\text{ m/s}0.10 m/s
1.5 m/s1.5\text{ m/s}1.5 m/s
8.0 m/s8.0\text{ m/s}8.0 m/s
10 m/s10\text{ m/s}10 m/s
237 exam-style questions on CIE IGCSE Physics General properties of waves, covering General properties of waves. Each one has a worked solution and a mark scheme showing where the marks go.