22. Sound cannot travel through solid steel 23. if the source moves, the wavelen

Question

22. Sound cannot travel through solid steel 23. if the source moves, the wavelength of the sound in front of the direction of motion is smaller than the wavelength behind the direction of motion 24. You can hear sound through an open window from sources that are not in your line of sight because of diffraction 25. When two identical waves arrive at the same place in phase, there is destructive interference 27. In order for two waves to interfere completely destructively, they must have the same amplitude

Explanation / Answer

22. False 23. True 24. True 25. False 27 True. I answered all the answers so please rate me lifesaver first. Thank you.

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