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What condition is pressure altitude and density altitude the same value?
Rhunter961
At standard temperature.
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∙ 8y ago
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What is the significance of compressibility factor?
at what pressure you operate your gas line or Gas turbine then at what pressure you pay your gas bill gas haet value at standard condition is diffent from heating value at operation condition
What is low air density?
= What is low air density? = well, high or low are relative concepts. Normally the standard air density of the air is defined as the density of the air at 15ºC and at sea level pressure (standard conditions), what give a value of 1,225kg/m3. This way, we can talk about high or low air density related to the standard value. Air density depends on temperature and pressure. The colder the temperature the higher the density is, and the higher the height in the atmosphere the lower the density becomes. In the Everest peak, e.g., air density can be lower than 0,5. Meanwhile in the Antarctica (at sea level) the density could reach values higher than 1,5.
What is the atmospheric pressure in Baguio City in millibars?
That's a tough question to answer as posed due to variables such as temperature and pressure. However, using a standard day (temperature of 15C and pressure of 29.92 in. Hg or 1013 hPa) we can calculate the decrease in pressure as a function of altitude and come up with an approximate (uncorrected) value. Baguio is approximately 1500 meters (or 4875 feet) in elevation and using a rule of thumb, the pressure decreases approximately 1 in. Hg per thousand feet of altitude gained. This is an approximate figure and only works with smaller altitude changes. However, 4875 feet would roughly equate to a pressure change of -4.875 inches yielding a pressure of 25.05 in. Hg, or 848 hPa.
What is the value in mL of 6.60g of acetone if the density is 7857?
8.40G is the value in mL of 6.60g of acetone if the density is 7857.
What is accepted density?
accepted density is a part of the equation of the percent error... i.e. :experimental value- accepted value/ accepted value x100% = percent error
Under what condition is pressure altitude and density altitude the same value?
at standard temperature
What is the value of air density in hill station when compared with other places?
it quite less than that in places of low altitude.
What is the significance of compressibility factor?
at what pressure you operate your gas line or Gas turbine then at what pressure you pay your gas bill gas haet value at standard condition is diffent from heating value at operation condition
How would the altitude and the atmospheric pressure of Johannesburg affect the boiling point of water?
The boiling point of water decrease when the altitude increase; the value at Johannesburg is near 94 0C.
When Altimeter setting is the value to which the barometric pressure scale of the altimeter is set so the altimeter indicates?
true altitude at field elevation.
Why does density and pressure change when you enter the earth?
Density does not change because density is measured by Mass/Volume. So whether you're on earth, on the moon or floating in space, your density remains the same. Pressure, on the other hand, changes because it is defined as force per unit area (Force/Area). Your weight is the force here. As you approach the earth, the value of g increases, and so does the value of force.
1 liter of hydrogen is equal to how many kg?
It depends on the temperature and pressure of hydrogen or to have the hydrogen density value.
What is low air density?
= What is low air density? = well, high or low are relative concepts. Normally the standard air density of the air is defined as the density of the air at 15ºC and at sea level pressure (standard conditions), what give a value of 1,225kg/m3. This way, we can talk about high or low air density related to the standard value. Air density depends on temperature and pressure. The colder the temperature the higher the density is, and the higher the height in the atmosphere the lower the density becomes. In the Everest peak, e.g., air density can be lower than 0,5. Meanwhile in the Antarctica (at sea level) the density could reach values higher than 1,5.
How do you use the Mitsubishi Pajero altimeter gauge?
An altimeter does not actually measure altitude directly, but rather just atmospheric pressure. So an altimeter is actually a barometer created for a specific purpose. The altimeter uses the changes in atmospheric pressure to determine the changes in altitude. Why does pressure change with altitude? Simply put, the pressure at any given point in the atmosphere around the earth is a result of the weight of the atmosphere above it (pulled down by gravity). For this reason, the higher in the atmosphere you are, the less atmosphere you have above, and the less pressure exerted on you. Measuring altitude with barometric pressure is not free from difficulties, however. Atmospheric pressure can also change with changes in weather patterns. On an uneventful weather day it is not too unusual for an air pressure change of 1 mbar, caused by temperature changes alone. This 1 mbar change in pressure could result in a skewed altitude reading of up to 26 feet (8 meters). But on an afternoon full of weather changes, like an approaching cold front, air pressure could change by as much as 5 mbar, or more. This could result in a skewed altitude reading of up to 130 feet (40 meters), or more. Typically, when bad weather is approaching, the pressure will be falling. And the altimeter thinks this decrease in pressure is due to an increase in altitude, so it will read higher than you really are. And the opposite is the case when the weather conditions are improving - the altimeter will read lower than you really are. In order to compensate for weather changes, an altimeter must be calibrated using a known altitude or a known pressure value. A known altitude can typically be taken from a specific landmark on a topographic map. But if you do not have a known altitude to use, you will need to use a known pressure value. This is typically done with a barometric pressure value. "Barometric Pressure" is the current air pressure at sea level, for a specific location. Barometric pressure is measured several times per day, and can usually be obtained from flight service stations or aviation weather reports. With all of the changes that affect an altimeter, your elevation can easily be skewed by a few hundred feet in as little as one day's time. You will want to calibrate your unit at least once per day, but for improved accuracy (especially in changing weather conditions), you may want to calibrate it every couple of hours at a known elevation.
What is the atmospheric pressure in Baguio City in millibars?
That's a tough question to answer as posed due to variables such as temperature and pressure. However, using a standard day (temperature of 15C and pressure of 29.92 in. Hg or 1013 hPa) we can calculate the decrease in pressure as a function of altitude and come up with an approximate (uncorrected) value. Baguio is approximately 1500 meters (or 4875 feet) in elevation and using a rule of thumb, the pressure decreases approximately 1 in. Hg per thousand feet of altitude gained. This is an approximate figure and only works with smaller altitude changes. However, 4875 feet would roughly equate to a pressure change of -4.875 inches yielding a pressure of 25.05 in. Hg, or 848 hPa.
What is the mass of chlorine at standard temperature pressure?
If you think to density (which is not a mass) the value is 3,2 g/L at 0 0C and 101 325 kPa.
What is the value in mL of 6.60g of acetone if the density is 7857?
8.40G is the value in mL of 6.60g of acetone if the density is 7857.
