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Table - Density of air Ï vs. temperature in °C
Effect of temperature
°C ..... Ï in kg/m3
−10 ..... 1.342
.− 5 ..... 1.317
....0 ..... 1.292
.+ 5 ..... 1.269
+10 ..... 1.247
+15 ..... 1.225
+20 ..... 1.204
+25 ..... 1.184
+30 ..... 1.165 Air at 0 degrees Celsius has a density of 1.292 kg/m3 = 1.292 g/L = 0.001292 kg/dm3 = 0.00001292 kg/L = 0.00001292 g/cm3 = 0.00001292 g/mL.
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What is the average population density of cities in the US?
The average population density of cities in the US is around 3,000 people per square mile. This can vary significantly depending on the size and location of the city.
Why a sealed bottle partially filled with a liquid can float in a basin of the same liquid?
That depends on what fills the remainder of the bottle. If it is air, the average density of your bottle will be less than the density of the liquid.That depends on what fills the remainder of the bottle. If it is air, the average density of your bottle will be less than the density of the liquid.That depends on what fills the remainder of the bottle. If it is air, the average density of your bottle will be less than the density of the liquid.That depends on what fills the remainder of the bottle. If it is air, the average density of your bottle will be less than the density of the liquid.
Is air density in Atlanta is more or less than the air density in Denver CO.?
Air density - at least, the average air density - pretty much depends on the altitude. I suggest you look up the altitude of both places (you can probably find it on the corresponding Wikipedia articles); the place with the lower altitude should have a greater air density.
How do submarines float with heavy metal?
They have ballast tanks that can be filled with air for buoyancy.Answer:Floating or sinking in water is related to the density of the entire enclosed volume of the submarine. Obviously if the metal in a submarine were compressed into a ball it would sink as its density would exceed the density of water. However the average density of a submarine (metal skin, interior equipment and air) is less than that of water and it floats. To dive the air in the ballast tanks is compressed or allowed to escape increasing the average density and it sinks. Replacing the air in the same tanks decreases the density and it floats once more.This is somewhat like a hot air balloon. The material in the balloon would not float in the air, however once the balloon is filled with hot air, the average density decreases and the balloon rises.
What powers hot air balloon?
Hot air balloons are powered by the flame from a propane burner that heats up the air inside the balloon, which lowers the density of the air inside by heating it up and accellerating the particles. Lower density (hot) air will rise above air with higher density (the air outside) which is why they have a height limit, as the average density of air goes down the higher you go.
How do you think the density of heated air compares to the density of cooler air?
The density of heated air is less than the density of cooler air.
What is difference between density in air and density in vacuum?
subtract 0.0011 from the density in vac to get density in air.
What difference between density in air and density in vacuum?
subtract 0.0011 from the density in vac to get density in air.
What is the average density of cfrp?
Density depends on laminant, which is why there is no average density for CFRP
Why hot air balloons rises up in the sky?
Hot air has density less than the air surrounding the balloon. When the average density of the balloon filled with hot air is less than the density of the air outside upthrust is more than the weight of the balloon. therefore it keeps on rising up till the upthrust becomes equal to the weight of the balloon.
When you compare the density of water or air with another object how can you tell which has the lower or higher density?
-- If the object floats in water, then its density is less than the density of water. -- If the object sinks in water, then its density is more than the density of water. -- If the object floats in air, then its density is less than the density of air. -- If the object sinks in air, then its density is less than the density of air.
Does air have density and pressure?
Air has both density and pressure.
