A sound wave has a frequency of 1.6 kHz1.6\ \mathrm{kHz}1.6 kHz and a wavelength of 0.20 m. What time does the wave take to travel 16 m?
0.100 s0.100\ \mathrm{s}0.100 s
0.050 s0.050\ \mathrm{s}0.050 s
0.010 s0.010\ \mathrm{s}0.010 s
0.200 s0.200\ \mathrm{s}0.200 s
112 exam-style questions on Edexcel GCSE Physics 4.1 Wave properties, covering 4.1.1 Waves transfer energy and information, 4.1.2 Frequency, wavelength, amplitude, period and wavefronts, 4.1.3 Longitudinal and transverse waves, 4.1.4 The wave speed equations, 4.1.5 Measuring wave velocity, and 4.1.6 Calculating depth or distance from waves. Each one has a worked solution and a mark scheme showing where the marks go.