0
Under standard barometric pressure at sea level. What is the unit force per square foot on the surface of the earth?
Wiki User
∙ 11y agoWant this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
What is barometric pressure at 6000 ft altitude?
At the altitude of 8,000 ft (2,438 m) the pressure is 1,572 pounds per square foot or 75 kilopascals.
What is surface pressure measured in?
SI units are pascals 1 pascal = 1 newton over 1 square metre The standard unit is the pound per square inch (psi), which equals 6894.757 pascals.
The force of air pushing down?
You might have expected the result to be pressure, but it's not. Pressure occurs due to the bombardment of air molecules on a surface. The weight of a column of air causes so little pressure that it can be considered negligible.
What is the pressure the atmosphere exerts against the surface of the earth?
'Standard' atmospheric pressure is 14 pounds per square inch - or.. one 'bar'.
The standard sea level pressure is?
A standard atmosphere, denoted by the symbol atm, is a unit of pressure measurement equal to 101,325 pascals, 760 millimeters of mercury, 29.9212 inches of mercury, or 14.696 pounds per square inch. The relationship between atmospheric pressure change and height above the earth's surface
What is the Standard pressure of a substance to become a gas?
Standard pressure is defined as 1atm, or 760mmHg. This is sea-level atmospheric pressure here on earth.
The pressure produced by a force of one Newton per square meter of surface area is one?
A force of one Newton per square meter of surface area produces a pressure equal to 1 Pascal, which is abbreviated Pa. This is the definition of pressure in physics using SI units.
What pressure range is standard for pressure cleaning?
The pressure range of pressure cleaners depends on whether you're using a home or commercial pressure cleaner, but somewhere between around 2000 psi is standard. PSI stands for pounds per square inch.
Why are pascals called pascals?
The 14th General Conference on Weights and Measures adopted the name "pascal" for the SI unit of pressure and stress in newton per square metre in 1971. It is named to honor Blaise Pascal, a French physicist who experimented with barometric pressure.
What is the standard unit used to measure vapor pressure?
Vapor pressure is measured by the standard unit. The International System of Units or SI is the designation Pa or pascal as the standard. One pascal is one newton per square meter.
Why is the pressure under water greater than the pressure at the surface?
The weight of air in the Earthâ??s atmosphere is 1 kg per square centimeter at sea level. The pressure under water is greater that the pressure at the surface because of the water pressing down heavily.
What is the standard measure for pressure?
The standard measure for pressure is the Pascal (Pa). It is defined as one Newton per square meter (N/m^2). Other commonly used units for pressure include atmospheres (atm), bar, and pounds per square inch (psi).
