Physics, 02.12.2021 21:40 sanders8151

Radio waves travel at the speed of light, approximately 300,000,000 m/s. How much time does it take for a radio message to travel from the Earth to the Moon and back? The average distance from Earth to the Moon is 384,000 km.

Express your answer to three significant figures and include the appropriate units.

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Radio waves travel at the speed of light, approximately 300,000,000 m/s. How much time does it tak...

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