Match the definitions with the correct term. Compression the disturbance of the medium is parallel to the direction of Frequency propagation. the time to complete one oscillation of the motion of a Wave Velocity wave. Longitudinal or Compression Wave the disturbance of the medium is perpendicular to the direction of propagation. Transverse Wave a measure of the maximum displacement of the medium from its equilibrium position (a measure of the disturbance of the medium). Amplitude is the distance the wave travels in a given time, which is one wavelength in the time of one period. Period the number of umar that nose through a point mar unit ofMatch the definitions with the correct term. Compression wave. Frequency the disturbance of the medium is perpendicular to the direction of propagation. Wave Velocity a measure of the maximum displacement of the medium from its equilibrium position (a measure of the disturbance Longitudinal or Compression Wave of the medium). is the distance the wave travels in a given time, which is one Transverse Wave wavelength in the time of one period. the number of waves that pass through a point per unit of Amplitude time. a region in a longitudinal sound wave where the particles Period are closest together.1. If we kept the amplitude constant, but increased the frequency of the sound wave, we would hear a. a lower pitched sound. b. higher pitched sound. c. the same pitched sound. 2. The loud noise you create by cracking a whip occurs because the tip is moving so fast it breaks the sound barrier. X True X False 3. The amplitude of a sound wave decreases with distance from its source because the energy of the wave is spread over a larger and larger area. X True X False 4. Regions of lower pressure on a sound wave are known as a/an a. Gap b. Compression c. Amplitude d. Rarefaction 5. If a sound wave traveling through air has a constant velocity of 340 m/s and a frequency of 620 Hz, what is the wavelength of the wave? Round to the hundredths decimal place. a. 0.55 km b. 0.46 m c. 1.82 m d. 0.55 m 6. Sound waves travel faster in water than in the air. X True X False7. When you increase the frequency of a wave, the period also increases. X True X False 8. Sound waves are an example of a... Check all that apply. a. Longitudinal wave b. Transverse wave c. Matter wave d. Mechanical wave e. Pressure wave 9. Sound is produced by objects. a. large b. rotating c. solid d. vibrating 10. Given what we know about sound waves, are we able to hear sound in space? True = Yes and False = No. X True X False10. Given what we know about sound waves, are we able to hear sound in space? True = Yes and False = No. X True X False 11.If we kept the frequency constant, but increased the amplitude of the sound wave, we would hear a. the same sound. b. more intense of a sound. c. less intense of a sound. 12.) Transverse waves and compression waves are the same. X True X False 13. Sound waves need a medium in order to propagate. X True * False