kathannaoofs kathannaoofs

03-12-2021
Chemistry

contestada

If it takes 1.33 seconds for radio waves (which travel at the speed of light) to reach the moon from Earth, how far away is the moon?

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PatrickOmey PatrickOmey

03-12-2021

Speed of light=299,792,458 m/s
Speed of light * time = distance
299,792,458 * 1.33 = 398,723,969 meters
398,723.969 km to the moon

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