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Which of the following statements about light is true?(1 point) Responses The speed of light in a vacuum is 3⋅108 m/s. The speed of light in a vacuum is , 3 times 10 superscript 8 baseline m per s, . The speed of light in a vacuum depends on the
The speed of a wave is 2ms , and its wavelength 0.4 meters. What is the period of the wave?(1 point) Responses 2 seconds 2 seconds 0.8 seconds 0.8 seconds 5 seconds 5 seconds 0.2 seconds Two similar waves are traveling through the same medium. Wave A has a
Which phrase correctly defines the amplitude of a wave?(1 point) Responses the horizontal distance from the crest of one wave to the crest of the next wave the horizontal distance from the crest of one wave to the crest of the next wave the horizontal
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