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What else can I help you with?
What is the formula of density of air at particular Temp?
from the equation of state pressure = density * gas constant * temperature
Can the air handling unit cool down the temperature even if the air-con is off?
No. The temperature of the unit would be at the ambient temperature of the room.
What does temperature rise mean in hvac?
themperature of out door air plus temperature of return air [furanace]
What outside temperature will cause air to flow out of a building?
Air will flow out of a building when the outside temperature is warmer.
How does air temperature affect sound speed?
The speed of sound in air changes clearly with temperature, a little bit with humidity − but not with air pressure (atmospheric pressure).Statement: The static air pressure p_ and the density ρ of air (air density) are proportional at the same temperature, because the ratio p_ / ρ is always constant, on a high mountain or even on sea level altitude.Notice: The ratio p_ / ρ (static air pressure to air density) is really always constant.
What is the formula of density of air at particular Temp?
from the equation of state pressure = density * gas constant * temperature
What is the formula for the change of temperature of an air mass as it passes Over a mountain and as it moves into a Leeward Valley?
The answer is 7
When a cup is put into the freezer how is the moisture formed?
There is water mixed in with all the atmopshere around us. Nomatter what temperature the air is, there's always going to be some water mixed in it. Take a moment to think what it would be like if the atmosphere was 100 degree celcius: all the water would boil off the earth and become a gas mixed in with the air. The same is true at lower temperatures, water evaporates and becomes mixed in with the air. The higher the temperature, the more water that can be held by the air, the lower the temperature, the less water that can be held. When you open your freezer door, some moisture from the room temperature air gets in with the cold air. As the temperature drops in the freezer, the water from the air can't be held by the air anymore, so it accumulates with other water molecules or the nearest surface. If you leave the cup in long enough, the water will freeze to the cup until you bring it out. This is also how some Dehumidifying machines work, too! Just a fun fact. Happy cup freezing! -Jp
How can one determine the density of air by considering the temperature and pressure?
To determine the density of air, one can use the ideal gas law equation, which relates the density of a gas to its temperature and pressure. By measuring the temperature and pressure of the air, one can calculate its density using the formula: density pressure / (gas constant temperature).
How do you calculate temperature rise of compressed air?
To calculate the temperature rise of compressed air, you can use the formula: T2 = T1 + (P2 - P1) / (Cp * m), where T2 is the final temperature, T1 is the initial temperature, P2 and P1 are the final and initial pressures, Cp is the specific heat capacity of air at constant pressure, and m is the mass of the air. This formula assumes adiabatic compression and neglects heat transfer and work done in compression.
Why the speed of sound dicrease with rise in temperature?
The question is wrong. With rising temperature the speed of sound is also rising. Air temperature affects the speed of sound. The formula to find the speed of sound in air is as follows: c = 331 m/s + 0.6 m/s * T (°C) c is the speed of sound and T is the temperature of the air. One thing to keep in mind is that this formula finds the average speed of sound for any given temperature. The pitch of woodwind instruments goes up, when the temperature goes up.
What is the formula for calculating tank pressure in a compressed air system?
The formula for calculating tank pressure in a compressed air system is: Pressure (P) (Volume of Air in Tank (V) Temperature (T) Gas Constant (R)) / Volume of Tank (V)
At what temperature is water in the form of ice?
Ice temperature is 32 degrees, F. or less.
When the temperature of the air is 25 degrees the velocity of a sound wave traveling through the air is?
when the temperature of the air is 25 degrees Celsius, the velocity of a sound wave traveling through the air is approx.
What is formula for the frequency of sound?
The formula for the frequency of sound is: frequency = speed of sound / wavelength. The speed of sound in air is approximately 343 meters per second at room temperature.
How does the water temperature compare to the air temperature?
The water temperature can be different from the air temperature.
How can there be frost when the temperature is above freezing?
Because the temperature is often a few degrees colder right at the surface. This is because cold air sinks, and if it is not mixed (as under calm conditions) the temperature will be colder at the surface than it is 2 meters above ground, where temperature is officially measured.
