1) Problem: If a wave has a wavelength of 2 m and a frequency of 50 Hz, what is its speed? a) 200 m/s b) 100 m/s c) 50 m/s d) 120 m/s 2) Problem: A wave is traveling at 20 m/s at a frequency of 5 Hz, what is its wavelength? a) 10 m b) 6 m c) 5 m d) 4 m 3) Problem: A wave has a wavelength of 7 m and is traveling at 42 m/s, what is its frequency? a) 6 Hz b) 10 Hz c) 8 Hz d) 7 Hz

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