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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

Why does it take long for the ocean to heat up?

The ocean's large volume and high heat capacity cause it to heat up more slowly than the land. This is because water can absorb and store more heat energy than air or land mass. Additionally, the mixing of cooler and warmer water layers in the ocean can slow down the overall warming process.

What instrument measures clouds?

A nephoscope is an instrument used to measure the height, direction, and velocity of clouds. It works by reflecting sunlight off the cloud and measuring the angles of reflection to determine cloud characteristics.

What colour precipitate does CO3 and AG produce?

2HNO3+2Ag=2AgNO3+h2 the pecipitate AgNO3 is white in colour like yoghurt or curd

Can temperature cause fainting?

Yes, extreme temperatures can cause fainting by disrupting blood flow to the brain. High temperatures can lead to dehydration, which can lower blood pressure and reduce the amount of oxygen reaching the brain, resulting in fainting. Conversely, extremely low temperatures can also cause fainting by constricting blood vessels and affecting circulation.

Does hot air weighs more than cold air?

No, hot air does not weigh more than cold air. In general, air at different temperatures still has the same mass per unit volume, or density. The weight of a given volume of air depends more on its mass and not on its temperature.

How do you repair low brake pressure on a 1989 Jaguar XJ6 Sovereign?

get a big girl It is the low brake pressure switch1 There is plainty on ebay. It is in the right front side near radiator. Above it, there is a sphere with gas (sometime it is this too) But on mine it was the switch!

How much should you charge for you to snow blow someone elses driveway?

The cost of snow blowing a driveway can vary depending on the size of the driveway, the amount of snow, and local market rates. On average, prices can range from $30 to $100 per driveway service. It's important to consider factors such as equipment maintenance, fuel costs, and your time when setting your price.

Where are cirrus clouds found?

Cirrus clouds are found at high altitudes, typically above 20,000 feet. They are thin and wispy in appearance and are made up of ice crystals. Cirrus clouds are often seen in fair weather but can also indicate an approaching change in the weather.

Another name for longitude?

Latitudes are line Parallel to the equator placed equidistance on both sides. they are therfore some times called paralles and longitude is somtimes meridian hopes this helps:D

Why is air less in high places?

If I remember my science correctly the answer is because of pressure. The higher you go up the less pressure there is bearing down on the atmosphere. This means that the air molecules are not so densely packed. Like if you mooosh down on a kitchen sponge how compacted it becomes, remove the pressure and the sponge is much less dense. Same thing with the atmosphere, the higher you go, less pressure, less air molecules.

What forms of precipitation occur in the Philippines?

In the Philippines, common forms of precipitation include rain, typhoons (which bring heavy rainfall and strong winds), and occasional hail in higher elevations. Monsoons also contribute to the seasonal variation in precipitation patterns in the country.

What is air pressure measured in?

Any pressure is always expressed in (a unit of force) divided by (a unit of area).

Air pressure is most commonly described in one of the following units:

-- torr (millimeter of Mercury)

-- pound per square inch

-- Pascal (newton per square meter)

-- bar (100,000 pascals)

What is nimbus?

A nimbus is a type of cloud that is dark and rain-bearing. It is often associated with stormy weather and precipitation. The term "nimbus" is commonly used to describe a specific type of cumulonimbus cloud that can produce thunderstorms.

Escaping water vapor from a leaf?

Water vapor escapes from the leaf through small openings called stomata. This process is known as transpiration, where water is released into the atmosphere as a byproduct of photosynthesis. It helps regulate the plant's temperature and nutrient transport.

What is the result of excess condensation?

Excess condensation can lead to issues such as mold growth, water damage, and unpleasant odors. It is important to address the root cause of the excess condensation to prevent these potential problems.

Where do air masses not form?

Air masses generally do not form over large bodies of water, such as oceans or seas, due to the lack of temperature variations that are necessary for their development. Instead, air masses typically form over land areas where there is greater contrast in temperature between day and night.

Fog droplets remain suspended in the air because the what?

Fog droplets remain suspended in the air because the air is saturated with moisture, creating a condition where the droplets do not evaporate easily. This saturation of moisture allows the droplets to stay suspended and form the fog that we see.

What 2 things that use hot air to rise?

Hot air balloons and thermal air currents are two things that use hot air to rise. The heating of the air makes it less dense, causing it to become buoyant and lift objects or create upward movement.

Clouds are very high in the sky but the rain-drops falling from the clouds havelow velocities as they reach the ground.?

the reason why is because of the shape and weight if the rain drop. the weight of a rain drop is less than a gram and the shape of one when falling from the sky, has a lot of drag. this means that the terminal velocity of a rain drop is very slow

What is the phase change from a gas to a liquid?

The phase change for liquid to gas is vaporization, which includes evaporation and boiling.

Evaporation - The change of liquid molecules on the surface of a liquid to a gas.

Boiling - The change of phase at or above the boiling point of the liquid, which takes place at nucleation sites within the liquid.

Why is weather worse at night?

Generally the weather is not worse at night. In fact without the heating of the sun during the day, the weather becomes more settled and steady at night. Without the sun shining, it is, however, colder at night. Whether this constitutes "worse weather" depends upon whether it is desirable to be cooler or not. The only disadvantage of the night in relation to weather, is that certain weather phenomenon cannot be visually detected at night, for example one cannot see a tornado coming at night, or a tsunami. It is well known to aircraft pilots that it is easier to fly at night with calmer weather and less turbulence than during the day.

What are the main types of fibreglass?

There are 2 types of glass fibres- E-glass and S-glass. S-glass is chemically different,is stronger, more expensive and is only used in special applications in the aerospace industry. E-glass is most commonly used as a chopped strand mat, but fibreglass is also woven into a wide variety of cloths.Some of these are woven roving,double-bias, tri-axial, Quad-axial.Depending on the application, there are 4 types of resin used with fibreglass- polyester, vinylester, epoxy and phenolic. Fibreglass combined with resin is called fibre- reinforced plastic, or FRP.

What is the temperature at which condensation begins called?

The temperature at which condensation begins is called the dew point temperature. This is the temperature at which the air is saturated with water vapor and condensation starts to form on surfaces.