Weegy: A material that transmits nearly all the light in a ray because it offers little resistance to the light is transparent.
User: is a source of sound waves is rapidly approaching a person, the sound heard by the person appears to have
Weegy: If a source of sound waves is rapidly approaching a person, the sound heard by the person appears to have a frequency higher than the original frequency.
User: if a light wave hits a smooth surface at an angle of incidence of 40 degrees, the angle of reflection is
Weegy: If a wave hits a smooth surface at an angle of incidence of 40 degrees, the angle of reflection is: 40 degrees.
User: if you're standing directly__the sound corce, the sound will reach each ear out of phase
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