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08-12-2021
Physics

contestada

Say you were at mission control on
Earth. You use radio waves to say "Hello" to an
astronaut on Mars when Mars is 84,000,000
km from Earth. The astronaut hears your "Hello"
280 seconds after you spoke the word. How do
you explain this time lag?

Respuesta :

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08-12-2021

Answer:

because mars is far

Explanation:

so if he shouts louder than he will hear it quicker

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