The air pressure decreases, because all the force is being pushed down, not up. Such as a pile of people. :D The person on the bottom is probably hurting so mch, because of all the weight and PRESSURE. The person on the top is probably laughing his or her head off because she has no pressure.
As a balloon rises in the air, the volume or size of the balloon increases. This is because the atmospheric pressure decreases as the balloon gains altitude, causing the air inside the balloon to expand and the balloon to inflate.
The mass of the air bubbles remains the same as they rise in water, but their density decreases. This is because as the volume of the air bubbles increases, they displace more water, causing their density to decrease relative to the surrounding water.
If the volume of the helium balloon doubles as it rises, the density of the helium inside it decreases. This is because the same amount of helium gas is now spread out over a larger volume, leading to a lower density.
As warm, moist air rises in the atmosphere, it cools and condenses, forming clouds and eventually leading to the possibility of precipitation such as rain or snow.
When air is warmed, its density decreases because the air molecules gain energy and spread out, occupying a larger volume. As the air expands and becomes less dense, it rises because warmer air is less dense than cooler air.
As a balloon rises in the air, the volume or size of the balloon increases. This is because the atmospheric pressure decreases as the balloon gains altitude, causing the air inside the balloon to expand and the balloon to inflate.
it gets warmer as it rises
It expands and cools
Ofcourse, the volume will increase Ofcourse, the volume will increase
cold air replaces it
it gets warmer
The temperature of air is decreased.
The temperature of air is decreased.
it gets warmer
When temperature rises, the capacity of air to hold water vapor increases. Consequently, the relative humidity decreases because the amount of moisture present in the air remains the same, but it is spread out over a larger volume.
it rises
When air is increased in volume, the pressure decreases while the temperature remains constant. This relationship is described by Boyle's Law, which states that the pressure of a gas is inversely proportional to its volume when the temperature is held constant. As the volume increases, the air molecules have more space to move around, leading to a lower pressure.