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2. What is the amplitude and wavelength of the wave shown below?
A. Amplitude: 30 cm; wavelength: 60 cm
B. Amplitude: 30 cm; wavelength: 110 cm
C. Amplitude: 60 cm; wavelength: 60 cm
D. Amplitude: 60 cm; wavelength: 110 cm
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2. What is the amplitude and wavelength of the wave shown below?
A. Amplitude: 30 cm; wavelength: 6...
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