asked 167k views
19 votes
While visiting a historical fort, John watched a demonstration of the firing of an old cannon from a distance of 50 m. When the cannon fired, John heard a loud boom a second later.

What was the medium that allowed the sound waves to reach John?

1 Answer

5 votes

Answer:1 second

Explanation:because it was close

answered
User Rodrigo Queiro
by
8.7k points
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