The speed of light is 3.0 × 10^5 km/s, and it takes 1.3 s for light to travel from the Moon to Earth. From this information, what is the distance to the Moon?

a. 390,000 km
b. 230,000 km
c. 3.9 km
d. 2.3 km
e. 4.3 × 10^5 km


a

Physics & Space Science

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