Identify the statement that correctly describes light and how it travels? (2 points) select one: a. light waves can travel in a vacuum and travel at a constant speed even if the light source is moving. b. light waves can travel in a vacuum and will travel faster if the light source is moving forward. c. light waves need a medium to travel, and they travel faster if the light source is moving forward. d. light waves need a medium to travel, and they travel at the same speed even if the light source is moving.
Answers: 2
Chemistry, 22.06.2019 06:30
Three cards with holes are arranged in a straight line. a light is shined through the first card’s hole and travels through all three cards. what does this tell you about light rays? a) that light is reflected b) that light is refractive c) that light travels in a straight line d) that light does not travel in a straight line
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What is the empirical formula of c6h18o3? ch3o c2h5o c2h6o c2h5o5
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Chemistry, 22.06.2019 13:00
Asubstance is a good conductor of electricity which of the following best explains a probable position of the substance in a periodic table
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Identify the statement that correctly describes light and how it travels? (2 points) select one: a...
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