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How does fluid pressure change with depth?
Fluid pressure increases with depth in a fluid column due to the weight of the fluid above pushing down. The relationship between pressure and depth is described by Pascal's principle, which states that pressure in a fluid increases linearly with depth. This relationship can be expressed as P = ρgh, where P is pressure, ρ is density, g is gravitational acceleration, and h is depth.
What is the square feet of room 10'by27'?
The square footage of a room that is 10 feet by 27 feet is 270 square feet (10 x 27 = 270).
How is head related to water pressure?
The height of a water column that extends above the point of measurement affects the water pressure at that point. This height, also known as head, is commonly measured in feet or meters and represents the potential energy available to create pressure. The higher the head, the greater the water pressure.
Do elevation and depth change pressure?
Yes, changes in elevation and depth can affect pressure. In general, as elevation or depth increase, pressure decreases, and as elevation or depth decrease, pressure increases. This is due to the weight of the overlying air or water column exerting pressure on the lower layers.
Why is the pressure at 14000 ft above sea level 0.69 ATM while the pressure at 14000 ft below sea level is 470 ATM?
The pressure at different altitudes depends on the weight of the air column above that point. At 14000 ft above sea level, there is less air above causing lower pressure (0.69 ATM). Conversely, at 14000 ft below sea level, there is more air above causing higher pressure (470 ATM).
