A ship sends a pulse of sound vertically downwards to the seabed. An echo is heard 0.60.60.6 seconds later. If the speed of sound in the water is 1500 m/s1500\text{ m/s}1500 m/s, how deep is the water below the ship?
295 exam-style questions on CIE IGCSE Physics Sound, covering Sound. Each one has a worked solution and a mark scheme showing where the marks go.