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Interference colors in a soap bubble give evidence that the soap film
Q4: In some reference frame in the universe,you,right
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Q28: Double the frequency of sound and you
Q31: A wave travels an average distance of
Q33: The ratio of a photon's energy to
Q44: When the speed of sound near the
Q47: When two light atoms fuse together,mass<br>A)is converted
Q51: Some minerals glow when illuminated with ultraviolet
Q69: As monochromatic light passes from air to
Q76: When a light ray passes at a