On the blank write the CAPITAL letter of the best answer choice. Also circle the CAPITAL letter of the best answer. 1. The speed of a sound wave is related to A. the wave's frequency. C. the period divided by the wavelength. B. the wave's height. D. the type of particles. 2. A wave created by shaking a rope up and down is called a A. transverse wave. C. standing wave. B. longitudinal wave. D. constructive wave. 3. The characteristic of a sound wave that is directly related to its pitch is the wave's A. frequency D. speed B. period E. None of these. C. height 4. Which of the following is NOT a transverse wave? A. microwaves. D. light waves. B. sound waves. Two of these. C. S waves 5. Two waves arrive at the same place at the same time exactly in step with each other. Each wave has an amplitude of 2.5 m. The resulting wave has an amplitude of A. 10.0 m. D. 5.0 m. B. 0.6m. E. 2.5 m. C. 1.3 m. C 6. When a sound source moves towards you, the wave speed and the height_ A. stays the same, decreases C. decreases, stays the same B. increases, stays the same D. stays the same, increases 7. You dip your finger repeatedly into water and make waves. If you dip your finger more frequently, the wavelengths will _ and the period will A. shortens, shorten C. lengthen, shorten B. lengthen, lengthen D. shorten, lengthen 8. As the wavelength of a light or sound wave increases, its A. intensity decreases. D. frequency decreases. B. speed changes. E. None of these. C. brightness or volume also increases. 1 9. All of the following are true of beats EXCEPT A. They are caused by interference. B. They are caused by two sound sources of slightly different frequencies. C. They are periodic variations in the loudness of sound. D. The beat frequency is found by adding the frequencies of two sound sources