Answer:
6.7 minutes
Explanation:
In a solid such as rock, the primary wave can travel at 5 km/sec; it would take 400 seconds, or about 6.7 minutes to travel 2,000 km.
Answer:
A you use apparent magnitude to find the absolute magnitude
I think it’s B I’m not for sure
<span>As distance from Earth's surface increases, the temperature of the stratosphere B.increases.
</span>♡♡Hope I helped!!! :)♡♡
