0
Air, like any other gas, has volume. When you blow air into a balloon, the air takes the shape of the balloon. If more air is blown in, the balloon becomes larger as the volume of the air is increased. If some of the air is released, the balloon becomes smaller as the volume of the air is decreased.
What else can I help you with?
What is the density of cold air?
1500 G/Ml I don't know the density of hot though. I know this cause i am on my science project
Where is air density is greatest?
At the bottom of the troposphere
Does humidity affect air density?
Yes, humidity can affect air density. Moist air is less dense than dry air because water vapor molecules are lighter than nitrogen and oxygen molecules. Therefore, higher humidity levels can lead to lower air density.
What happens to the density of air as you go further below sea level altitude but in dry land?
As you descend further below sea level in dry land, the density of air increases due to the weight of the air above compressing the air at lower altitudes. This leads to higher pressure and more molecules of air being packed into a given volume, increasing the air density.
Why does density of air decrease with increase in height?
The density of air decreases with an increase in height due to the decrease in pressure and temperature with altitude. As you go higher in the atmosphere, there are fewer air molecules present, leading to lower air density.
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.
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.
How does the density of the air affect pressure?
Pressure affects the density of air by increase of pressure increases the density
How density and temperature of air related?
cold air has higher density, by hot air is opposite
What do air density and air pressure have in common?
Air density and air pressure are both properties of the atmosphere that are related to each other. As air density increases, air molecules are packed more closely together, which also leads to an increase in air pressure. Conversely, as air density decreases, air pressure decreases as well.
How does altitude affect density and air pressure?
Altitude has a large affect on the air pressure and air density. Air density reduces with altitude and air pressure reduces with altitude as well.
What do changes in density cause air movement?
Changes in density cause air movement because air tends to move from areas of higher density to areas of lower density. This movement occurs to equalize the pressure differences caused by the density variations, leading to the flow of air molecules. This process is known as convection.
How does density of the air change with altitude?
The density of air decreases when the altitude rises.
What happens if your density is lighter than the density of air?
you will start to float upwards in the atmosphere. The density of air decreases as you go higher in the atmosphere. You will stop going upwards when you reach a height where the air density is the same as your density.
Compare the density of water and air?
Air's density is less than that of water. Water's density is almost 800 times greater than air.
How do you calculate the density of air?
To calculate the density of air, you divide the mass of air by its volume. The formula is density mass/volume. The density of air is typically around 1.225 kg/m3 at sea level and 20 degrees Celsius.
