Answer:
option (c) 14.7 lbs
Explanation:
Data provided in the question:
Area of the column = 1 square inch
Now,
we know Air pressure at the ground surface level from the atmosphere
= 14.7 Psi
also, it can be represented as
14.7 Psi = 14.7 pounds per square inch
Therefore,
Weight of the air weigh within a column that is 1 square inch in area
= Air pressure × Area
= 14.7 pounds per square inch × 1 square inch
= 14.7 pounds i.e 14.7 lbs
Hence,
The answer is option (c) 14.7 lbs
The answer is (2) Mt. Marcy, is located at approximately 44°05 N 73°55 W.
Mount Marcy, named after Gov. William L. Marcy, the 19th-century Governor of New York is the highest point in New York State, with an elevation of 5,343 feet. Mount Marcy is located in the Town of Keene in Essex County.
The maximum amount of electricity that on-shore wind farms can produce is 200 kWh/d per person under ideal conditions i.e. covering the entire nation in wind turbines.
The following steps are taken in the energy conversion process while producing electricity from wind turbines:
First, the wind strikes the turbine blades and transfers its kinetic energy to them. A generator is attached to the turbine blades. The generator shaft is turned by the kinetic energy of the turbine blades.
The generator then produces electricity out of the kinetic energy of the blades.
learn more about wind turbines here:
brainly.com/question/19517213
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Answer:
It's G
Explanation:
China has 3 seas
The South China Sea
The North China Sea/Korean Sea
And The East China Sea
