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Maru [420]
3 years ago
12

How long does it take for the speed of light and sound to travel around the world

Physics
1 answer:
irina [24]3 years ago
6 0

-- Light travels straight, not around in a circle. But if it did, it would cover
a distance equal to the length of the equator in about <em>0.13 second</em>.

-- At the speed of sound (in air at standard temperature and pressure),
it would take about <em>32.6 hours </em>to cover the same distance.


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3 years ago
Choose the situation below in which the force applied is the greatest.
Gnesinka [82]

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D

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