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How do you calculate absolute pressure at 55 metres below sea level when atmospheric pressure is 103 kilo pascals?
absolute pressure of liquid = atmospheric pressure (P₀) + (relative density (ρ) of liquid x height of liquid x gravitational acceleration)
P₀ = 103000 Pa
ρ of sea water at 15°C = 1025 kg/m³
h = 55 m
g = 9.81m/s²
Answer = 103000 Pa + (1025 kg/m³ x 9.81 m/s² x 55 m)
Answer = 6.56 x 10^5 Pa
(Sorry about using the carat in signifying the scientific notation, but apparently I cannot find a way to type a superscript 5 using code.)
What else can I help you with?
What does mm Hg mean for compression stockings?
"mm Hg" stands for millimetres of mercury. Atmospheric pressure was measured in terms of the height of a column of mercury that it could support and by extension, mm Hg became a unit for measuring pressure.
How is boost measured?
boost is pressure. units of pressure is pounds per square inch(psi), atmospheres (bar), and kilo pascals (kpa)
Air pressure is measured in which of the following units?
Atmospheric pressure is measured by a barometer and expressed in millibars. Normal atmospheric pressure at sea level is 1,013 millibars. Pressure is also measured in pascals, which is the pressure of 1 newton over 1 square meter. (A newton is the amount of force needed to accelerate 1 kilogram by 1 meter per second per second. 'atmosphere' itself is a unit , abbreviated as atm. 1atm=1.013 x 105. In the English system, pressure is measured in pounds per square inch. A pound per square inch is equal to about 6,890 pascal.
This is a measure in newtons per spaure meter?
Pressure is measured in Pascals. 1 Pa = 1 N/m2.
What do you mean by pascal and how many pascals are equal to 1 ATM?
Pascal is an alternative unit of pressure to atmospheres. 1atm is 101325pa
What is the atmospheric pressure in pascals (Pa)?
The atmospheric pressure is typically around 101,325 pascals (Pa).
What is millibar absolute?
Millibar absolute refers to a unit of pressure measurement, where "millibar" is a metric unit equal to one-thousandth of a bar, or 100 pascals. Absolute pressure is measured relative to a perfect vacuum, meaning it includes atmospheric pressure in its measurement. In meteorology, millibar is commonly used to report atmospheric pressure, with standard atmospheric pressure at sea level being approximately 1013.25 millibars.
What is the atmospheric pressure at sea level in pascal?
The atmospheric pressure at sea level is approximately 101,325 pascals.
What is the conversion factor to change atmospheres to pascals?
1 atm(atmospheric pressure)=101,325pa(pascals)
What is the space that has a pressure of zero pascals called?
The space with a pressure of zero pascals is called a vacuum. In a vacuum, there is an absence of gases and atmospheric pressure.
Gauge pressure and absolute pressure?
Gauge pressure is what you get when you take the reading from your tire pressure gauge. Absolute pressure is the pressure inside your tires plus the atmospheric pressure, which is roughly; 14.7 psi, 101.3 kPa (kilo-Pascals), or one atmosphere. Absolute pressure measures all of the pressure on your tires, inside and out, whereas gauge simply measures the pressure inside the tire.
What is the atmospheric pressure in pascals and how does it affect the environment?
The atmospheric pressure is around 101,325 pascals at sea level. It affects the environment by influencing weather patterns, wind direction, and the distribution of gases in the atmosphere. Changes in atmospheric pressure can also impact the behavior of animals and the growth of plants.
What does the unit PASCALS measure?
Pascals measure pressure, which is the force applied to a specific area. It is the standard unit for expressing atmospheric pressure, blood pressure, and other forms of pressure in various systems.
Force in pascals?
Force is typically measured in newtons, not pascals. However, if you are looking to calculate pressure (which relates force to area), then pressure is measured in pascals (Pa). Pressure (in pascals) is calculated by dividing force (in newtons) by the area over which the force is applied.
How are atmospheric pressure and water pressure different?
Atmospheric pressure is the force exerted by the weight of the air in the atmosphere, while water pressure is the force exerted by the weight of water in a body of water. Atmospheric pressure decreases with altitude, while water pressure increases with depth. Atmospheric pressure is measured in units like atm or pascals, while water pressure is typically measured in units like pounds per square inch (psi) or pascals.
How much atmosphere pressure does mars have?
About 600 pascals. For comparison, standard atmospheric pressure on Earth is about 101 kilopascals.
What type of measurement is kilo pascals?
It is a unit of pressure. A kilopascal is 0.00986923267 atm
