Answer:
Explanation:
A turbine and generator produce the electricity
"A hydraulic turbine converts the energy of flowing water into mechanical energy. A hydroelectric generator converts this mechanical energy into electricity.
Answer:
F = 236063.6N
Explanation:
Please see attachment below.
Answer: Yes
Air serves as a propagation medium.
Explanation:
Propagation of sound wave require a medium for transmission. Sound is produced by vibrating objects, The matter or substance through which sound is transmitted is called a medium. It can be solid, liquid or gas. Therefore to propagate sounds (human voice) from one end of a lecture hall to the other we need a propagation medium which is air. Air serves as a propagation medium.
I don’t know what you are trying to ask complete my but here are the steps to a scientific investigation i hope this helps you
E = mc^2
m = e/c^2
m = 2.7*10^16/(300000^2)
m = 300000
