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What happens to the density of air as it's temperature increases?
Becomes lighter and rises, the principle of hot air balloons.
Is density directly related to temperature?
Yes - A typical example is air - Hot air rises because it is less dense ie lighter than cooler air.
Warm air rises because it is?
Warm air rises because it is less dense than colder air. As gases get warmer they expand that the molecules become farther apart causing it to become less dense and therefore, lighter per unit squared, this is why it rises.
How does the air change as a hot air balloon rises?
As a hot air balloon rises, the air temperature typically decreases about 3.5°F for every 1,000 feet of altitude gained. This means the air in the balloon gets cooler as it ascends. Additionally, the pressure and density of the air decrease, causing the balloon to expand and rise higher.
How Does temperature affect air pressure and air density?
When altitude rises, the air pressure and density both decrease. When temperature rises that means that more air is pushing down on it. So this means that the air pressure and density rise when temperature rises.
How does temperature affect air density and air pressure?
When altitude rises, the air pressure and density both decrease. When temperature rises that means that more air is pushing down on it. So this means that the air pressure and density rise when temperature rises.
What happens to the temperature of the air as it rises for frontal?
The temperature of air is decreased.
If air rises what happens to it's temperature?
The temperature of air is decreased.
Why steam or hot air rises up?
Steam or hot air rises because it is less dense than the cooler surrounding air. As it is heated, the molecules in the steam or air gain energy and move farther apart, causing it to become lighter and rise. This phenomenon is known as convection.
What happens when water changes from gas to liquid?
At 212 degrees Fahrenheit, the particles in water speed up and become lighter than air. The steam rises.
As moist air rises its temperature will what?
The air temperature rises when particles in the air begin to move faster. The energy of the motion of particles is called thermal energy.
Why hot air rise?
because it is lighter and less dense
