Answer:
in mechanical waves
Explanation:
A mechanical wave is a disturbance that moves and transports energy from one place to another through a medium. In sound, the disturbance is a vibrating object. And the medium can be any series of interconnected and interactive particles.
Answer:
7661.06 m/s
Explanation:
R = Radius of Earth = 
h = Distance from the Earth = 420000 m
G = Gravitational constant = 
M = Mass of Earth = 
The orbital speed of the satellite is 7661.06 m/s
The wavelength and frequency of the wave is altered, resulting in a change in the amount of energy carried.
Precipitation from the sky to the earth can come in several forms. Four types are:
1) Rain
2) Snow
3) Sleet (think of a more liquidity slushy snow)
4) Hail (pretty much solid chunks of ice)
Astronomers give stars names so that they're able to identify and keep track of them more easily.
