s 0Miles (short), 150 Miles(medium), and 300 Miles (long).
Explanation:
Solution :
Given :

Operation time,
= 3000 hours per year

Operation time,
= 2000 hours per year
The density, ρ = 
The wind blows steadily. So, the K.E. = 

The power generation is the time rate of the kinetic energy which can be calculated as follows:
Power = 
Regarding that
. Then,
Power
→ Power = constant x 
Since,
is constant for both the sites and the area is the same as same winf turbine is used.
For the first site,
Power, 

For the second site,
Power, 
Answer: A first class lever in static equilibrium has a 50lb resistance force and 15lb effort force. The lever's effort force is located 4 ft from the fulcrum.
Explanation:
<u></u>
has greater effect.
<u>Explanation</u>:

= Temperature of cold reservoir
= Temperature of hot reservoir
when
is decreased by 't',
= 

when
is increased by 'T'


I attached a photo that explains and gives the answer to your questions. Had to add a border because the whole picture didn’t fit.