0
What else can I help you with?
When the air rises does it increase or decrease?
When air rises, it expands and cools, which causes its density to decrease. Conversely, when air descends, it compresses and warms, which causes its density to increase.
When will the density of the balloon decrease?
The density of a balloon will decrease when the amount of air inside it decreases, causing it to become less dense compared to its surrounding environment. This decrease in density may happen if air leaks out of the balloon or if the balloon is subjected to a higher altitude where the air pressure is lower.
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 does the density of air increase or decrease?
By Removing or addng heat
When altitude increases does air density?
Decrease. As altitude increases, the air density decreases because the air molecules are more spread out, resulting in lower pressure and less mass per unit volume. This leads to thinner air at higher altitudes.
As a parcel of air increases in altitude its pressure will?
No, the density lowers. When air expands, the volume of area it takes up increases while the density decreases. The molecules move apart.
What effect does air density have on the absorption and radiation of energy?
An increase in air density will mean a decrease in the absorption and radiation of energy. An increase of air density causes temperature and pressure to rise.
Where is air density is greatest?
At the bottom of the troposphere
What gets heavier when warm?
Air becomes heavier when it is warm because the heat causes the air molecules to move faster and spread out, decreasing the air density. This decrease in density leads to a decrease in air pressure, making it feel "heavier" compared to cooler, denser air.
A decrease in density as air is heated causes it to rise above coolermore dense air. truefalse?
True. As air is heated, it becomes less dense and rises above cooler, more dense air. This is due to the decrease in air density causing it to become buoyant and rise.
When a submarine pumps water out of its floatations tanks its density decreases and it floats Why does its density decrease?
Because the tanks are filled with air afterwards. Air has a lower density than water.
When a submarine pumps water out of its floatations tanks it density decreases and it floats. Why does its density decrease?
Because the tanks are filled with air afterwards. Air has a lower density than water.
