Which figure represents a longitudinal wave?______ Which figure represents a tra

Question

Which figure represents a longitudinal wave?______ Which figure represents a transverse weve?_____ Which part of a were relates to its energy?_____ As the wavelength of a wave in a uniform medium increases, its speed will___. As these waves pass through their medium, is the medium carried along with them? Explain. Doubling the frequency of a wave source doubles the speed of the waves. (T or F) A tuning fork produces a wave at 280 Hz and with a wavelength of 1.5 m. Calculate its velocity. A wave moves toward shore at 5.0 m/s. What is its wavelength if its frequency is 2.5 Hz? The speed of light is 3 times 10^8 m/s (300,000,000 m/s). Red light has a wavelength of 7 times 10^-7 m (0.0000007 m). What is its frequency?

Explanation / Answer

10) Distance Travelled = 50 m

Time elapsed = 25 sec

Speed of wave = Distance/time = 50 m / 25 sec = 2 m/sec

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