8. A wave is known to have a frequency of 20 Hz, wavelength of 0.5 m, and amplitude of 1.2 m. If the amplitude of the wave is doubled, the wave will have a frequency that is: Larger, Smaller, or the same?
9. A wave is known to have a frequency of 20 Hz, wavelength of 0.5 m, and amplitude of 1.2 m. If the frequency of the wave is doubled, the wave will have a wavelength that is: larger, smaller, or the same?
10. A wave is known to have a frequency of 20 Hz, wavelength of 0.5 m, and amplitude of 1.2 m. If the amplitude of the wave is doubled, the wave will have a speed that is: Larger, Smaller, or the same?