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What is the effect of a temperature decrease and a pressure altitude increase on the density altitude from 90 F and 1250 feet pressure altitude to 55 F and 1750 feet pressure altitude?
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∙ 8y ago
1,700-foot decrease.
Wiki User
∙ 8y ago
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As the altitude increases does the barometric pressure increase or decrease?
Decrease
What are different ways to manipulate air pressure?
Five ways:Temperature (increase in temperature means increase in pressure.)Velocity (increase the speed means decrease in pressure.)Amount of air particles (more particles means more pressure.)Changing the container (More space means less pressure.)Altitude (increase in altitude means decrease in pressure.)
How can pressure be increased or decreased?
Increase pressure: decrease volume, increase temperature, increase moles of substance. Decrease pressure: do the reverse
An increase in evaporation is caused by?
- an increase of the temperature - a decrease of the pressure
What 2 things can make the pressure of gas rise?
1) Increase in heat 2)Decrease in volume
How is it that the altitude decrease and the density of the air does what?
Altitude decreases, pressure increase, temperature decreases (some, but less effect than pressure), density goes up.
As the altitude increases does the barometric pressure increase or decrease?
Decrease
What are different ways to manipulate air pressure?
Five ways:Temperature (increase in temperature means increase in pressure.)Velocity (increase the speed means decrease in pressure.)Amount of air particles (more particles means more pressure.)Changing the container (More space means less pressure.)Altitude (increase in altitude means decrease in pressure.)
In the troposphere does the temperature increase or decrease with altitude?
In the troposphere, temperatures decrease with altitude (air pressure), in the effect known as the adiabatic lapse rate (9.8 °C per thousand feet).
What gradient continues to decrease as you increase in altitude?
Air pressure.
How can pressure be increased or decreased?
Increase pressure: decrease volume, increase temperature, increase moles of substance. Decrease pressure: do the reverse
Which decreases as altitude increases?
As altitude increases pressure and temperature decrease.
Why does atmospheric pressure start to decrease around midnight when with the temperature decrease pressure should increase?
The reason for temperature being lower in high altitude regions (as compared to places at sea-level) is due to the decrease in atmospheric pressure as we go up in altitude. So decrease in atmospheric pressure causes the temperature to decrease, which might be a reason for the decreased pressure at night. --- Diurnal temperature fluctuations vary by location, but follow a twice-daily cycle of general rise and fall, corresponding to the "atmospheric tide" induced by the eastward rotation of the planet.
How can you increase the solubility of a gaseous solute?
Decrease the temperature, if aqueous. Increase the pressure.
Will increase the volume of the gas?
An increase of the temperature or a decrease of the pressure.
An increase in evaporation is caused by?
- an increase of the temperature - a decrease of the pressure
What are the factors thet affect pressure?
Factors that affect pressure include the volume of a container (increased volume leads to decreased pressure), the temperature of a gas (increased temperature leads to increased pressure), the number of gas molecules present (more molecules lead to increased pressure), and the force applied to an area.
