In the following diagram the waves move from left to right and then stop. The motion of the waves lasts for two seconds. Figure caption, A 2 second wave with 2 peaks and troughs. Answer these ...
Speed\((v)\) is in metres per second \(m\,s^{-1}\), distance \((d)\) in metres \((m)\) and time\( (t)\) in seconds \((s)\). Measuring the time taken for a sound wave ...
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