Wave Parts Match the wave part with its correct name. 2.5 wavelength 26. amplitude 2 2.7. crest 6 28. trough B Problems (2 points each) For each problem show all work by the following: identifying the given, writing the correct formula, substituting, solving in the correct unit. Use g = 10.0 m/s 1. It takes a tsunami 4 hours to go from Alaska to Hawaii. If the distance from Alaska to Hawaii is 2200 miles, how fast does the tsunami go? base s I units. Given Formula Substituted Formula & Solve Answer with/ 1= 4 hours correct units. 2200:4 - 550 m / hour Distance = 7200miles 550 miles/ / hour 9= 10. 0m / s ? 2. A wave with a wavelength of 12 m has a period of 4 s. What is the wave's velocity? Given Formula Substituted Formula & Solve Answer with correct units. wavelength = 12m wowelength 12:4= 3 3= 10. 0m /5 2 P = 45 period 3. The frequency of a radio wave is 1.0 x 108 Hz. If the speed of electromagnetic waves is 3 x 108m/s, what is the wavelength of the radio wave? Given Formula Substituted Formula & Solve Answer with correct units. frequency = 10 x 108 Frequency 1-0x 108 speed = 3X 10 m/ speed 3 x 108 4. Standing on a pier, you time waves and realize it takes & s for a wave to pass by. What is the frequency of the waves? Given Formula Substituted Formula & Solve Answer with correct units, T= 63 To 16mis Col- 9= 10. omlsz