What is the approximate value of the speed of sound in water at room temperature?
340 m/s340\text{ m/s}340 m/s
1500 m/s1500\text{ m/s}1500 m/s
15 000 m/s15\,000\text{ m/s}15000 m/s
3.0×108 m/s3.0 \times 10^8\text{ m/s}3.0×108 m/s
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.