Speed of source=51.6=s
speed of observer=32.3=o
original frequency=615=F
speed of sound=343=S
frequency hear by observer=f
f={ (S+o) /(S+51.6) }/F
f=585
Wavelength=5x 10^{5} m
Answer: "converted"
Energy can be converted from one form to another
Explanation:
The law of conservation of energy states that energy can neither be created nor destroyed but converted from one form to another.
For instance:
- an electric generator convert mechanical energy to electrical energy
- a solar panel system convert solar energy to electrical energy.
- an electric pressing iron convert electrical energy to heat energy
Thus, energy can be converted from one form to another
Answer:
Increase
Explanation:
The frequency of sound determines the sound. If the frequency is lower the pitch will be lower. If the frequency is higher the pitch will be higher. This is affected by the motion of the sound source because when a sound source is moving faster the frequency will become higher.
So first things first its c. because when two plates collide it causes a earthquake so u can rule those out and of course no not volcano so that's it u only have c left as your answer choice.
:/
Answer:
okay so what you will do is where is says red giant you will write all about what it talks about red giants only, and the box plantary nebulas you will write about what is says about only planetary nebulas. x- hope this helps :)
Explanation:
