Answer:
Difference in temperature
Contact between the bodies
A nebula is a cloud of dust, hydrogen, helium, and numerous other materials and is found in space. It comes from Latin because nebula means cloud in latin. An example can be the Orion nebula.
Answer:
t = 9.38 s
Explanation:
Given that,
The speed of the sound wave, v = 343 m/s
Distance, d = 1610 m
We need to find the time taken to travel a mile. The distance traveled by the sound is 2d. Using the formula for speed,
t is the time taken to travel a mile
So,
So, it will take 9.38 seconds.