0
What else can I help you with?
How does air pressure affect how much water vapor air can hold?
Warmer air has higher saturation mixing ratios then cold air does. So therefore because of this 100% humidity in cold air is not 100% humidity in warmer air. The warmer the temperature, the more water vapor in the air. The colder the temperature, the less water vapor in the air.
Do cold air masses have higher or lower air pressure than warm masses?
Yes. Cold air masses have higher density, because the molecules are closer together. That makes them have higher pressure because there is more mass per unit volume pressing down.The molecules are closer together because they are colder, and, with less energy, which is the same as temperature, they vibrate less, so that causes them to move closer together.
Do currents of cold sinking air produce regions of higher pressure or lower pressure at the earths surface?
Currents of cold sinking air produce regions of higher pressure at the Earth's surface. As air sinks, it compresses and becomes denser, leading to an increase in pressure at the surface. This high pressure often leads to fair weather and clear skies.
when water vapor gets cold it turns into a?
When water vapor gets cold it condenses into condensation.
Which holds more water vapor a warm air mass or a cold air mass?
A warm air mass can hold more water vapor than a cold air mass. This is because warm air has a higher capacity to hold moisture due to its higher temperature. When warm air cools down, it reaches its dew point and can no longer hold all the water vapor, leading to condensation and possibly precipitation.
Why is the vapor pressure of a warm lake higher than the vapor pressure of a cold lake?
The vapor pressure of a warm lake is higher than that of a cold lake because higher temperatures increase the kinetic energy of water molecules, causing them to evaporate more easily and increase the pressure of water vapor above the lake's surface.
Would you expect higher atmospheric pressure in a hot day or cold day explanation?
On a cold day, you would generally expect higher atmospheric pressure compared to a hot day. Cold air is denser and tends to sink, leading to higher pressure at the surface. In contrast, warm air is less dense and rises, creating lower pressure. Therefore, colder conditions typically correlate with higher atmospheric pressure.
How does air pressure affect how much water vapor air can hold?
Warmer air has higher saturation mixing ratios then cold air does. So therefore because of this 100% humidity in cold air is not 100% humidity in warmer air. The warmer the temperature, the more water vapor in the air. The colder the temperature, the less water vapor in the air.
What do you call cold steam?
Cold steam is not a correct term because steam, by definition, is water vapor that has reached a high temperature. If it's cold, it would just be water vapor or mist.
How can the hot water be at a higher pressure than the cold mains in an unvented system?
In an unvented system, hot water can be at a higher pressure than the cold mains due to the presence of a pressure-reducing valve on the cold water supply. This valve controls the pressure of the cold water coming into the system, allowing the pressure of the hot water, which is heated and stored at a higher temperature, to be higher. Additionally, the expansion vessel in the system helps regulate pressure fluctuations by absorbing excess pressure from heating water.
Why do balloons deflate in cold weather?
Because the pressure of a gas is dependent on the temperature. The same amount of gas - as what you have inside your balloon - will have a higher pressure when it's warm, and a lower pressure when it's cold. And higher pressure = more inflation. Lower pressure = less inflation.
Why do very fast aircraft create vapor visible in turns?
Fast aircraft create vapor trails or "contrails" when the water vapor produced by the engines condenses in the cold, high-altitude air. In a turn, the aircraft's wings generate higher lift and induce a drop in pressure, causing the water vapor to condense into visible trails.
When the temperature of the gas changes from cold to hot the amount of pressure is?
In a closed system the pressure is higher.
Do cold air masses have higher or lower air pressure than warm masses?
Yes. Cold air masses have higher density, because the molecules are closer together. That makes them have higher pressure because there is more mass per unit volume pressing down.The molecules are closer together because they are colder, and, with less energy, which is the same as temperature, they vibrate less, so that causes them to move closer together.
Do currents of cold sinking air produce regions of higher pressure or lower pressure at the earths surface?
Currents of cold sinking air produce regions of higher pressure at the Earth's surface. As air sinks, it compresses and becomes denser, leading to an increase in pressure at the surface. This high pressure often leads to fair weather and clear skies.
Does cold air have high or low pressure?
Cold air has a high pressure because it is heavier than warm air.
Why do your veins pop out when your cold?
When you are cold your heart pumps more blood so you have higher blood pressure
