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Clouds

A cloud is a visible body of very fine water droplets or ice particles suspended in the atmosphere at altitudes up to several miles above sea level. They are generally produced by the condensation of water vapor. Other clouds, less commonly seen, are composed of smokes or dusts.

10,186 Questions

Molar volume of liquid is greater than molar volume of gas. why?

The molar volume of a liquid is greater than that of a gas because in a liquid, the particles are closer together and have stronger intermolecular forces holding them in place, resulting in a higher density compared to a gas where particles are more spread out and have weak intermolecular forces. This leads to a smaller volume per mole for gases compared to liquids.

Where is low pressure connection for adding refrigerant to a 2003 explorer?

On top of the air conditioning accumulator (can), located on the passenger side of your engine not too far from the electric fan motor for your heater core/ air conditioning evaporator. It has a plastic dust cap covering the valve.

What kind of cloud would you see in fair wheather?

In fair weather, you are likely to see cumulus clouds. These are fluffy, white clouds with a flat base, often resembling cotton balls or cauliflower. Cumulus clouds indicate stable atmospheric conditions and are typically associated with pleasant weather.

Why is hail the rarest form of precipitation?

Unlike other forms of precipitation, hail requires a thunderstorm with a strong updraft to stay in the air as it forms. Therefore hail is usually only found with strong storms.

What is the movement of water into the atmosphere as it changes from a liquid to a gas is called .?

The movement is caused by evaporation from the Sun and wind, and is part of the water cycle.

Does a berg wind cause aches and pains?

Berg winds are very hot and dry winds, they do not typically cause aches and pains. Berg winds have been known to cause structural damages.

Why does warm moist air form clouds when it rises-?

Warm air expands and cools as it rises; the temperature decreases below dew point, so the water vapour changes phase from gas to liquid

A cloud type that usually produces precipitation is an?

Nimbus clouds usually produce precipitation. These clouds are typically dark and thick, such as nimbostratus and cumulonimbus clouds, which are associated with rain and thunderstorms.

Do high altocumulus clouds cause thunderstorms?

No. Altocumulus do not cause thunderstorms, but altocumulus castellanus can be a sign that thunderstorms will develop later in the day.

Why do clouds usually form high in the sky instead of by the earth surface?

Clouds form as a result of water vapor condensing for freezing as air cools. One of the most common ways for this to occur is when air is lifted to a higher elevation and cools as it decompresses.

Folk beliefs or legends of typhoons?

Some folk beliefs surrounding typhoons include the idea that they are caused by powerful gods or spirits expressing their anger or displeasure. There are also legends about sea monsters or dragons stirring up the waters and creating destructive storms. In some cultures, rituals or offerings are made to appease these mythical beings and protect against the damage caused by typhoons.

Does the mean molecular speed change as much as the temperature as the water heat up?

Yeah - but remember the increase in temp is always on the kelvin scale. Proportions are related to zero kelvin.

What things happen to bring the dew point and the temperature together?

you can cool the air by evaporation.

warmer/moister air could be advected or blown into an area of cooler air, reducing the temperaturs of the wetter air but not changimg moisture content


also radiational cooling at night drops temperture but not dew point. weather must be fair and calm for this .

What is apparatus dew point temperature?

The apparatus dew point temperature is the temperature at which moisture in the air begins to condense on a surface in a specific apparatus or device. It is a critical parameter for assessing the humidity levels in the air and for determining the risk of condensation occurring in equipment.

What can be the cause of low air pressure from the air duct for your AC unit?

Dirty filter, dirty coil, closed damper, or duct has come loose from main trunk line.

Rats will sometimes nest in air ducts and may chew holes through the ducts, especially the insulated plastic ducts. That's the worst case.

Why does dew point change day to day?

Because the temperature changes and the dew point is dependent on the temperature.