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Clouds do not precipitate in deserts due to Low Humidity or Low Pressure or High Wind velocity or High temperature?
Wiki User
∙ 15y ago
Clouds do not precipitate in deserts due to low pressure. Clouds do not precipitate in deserts due to low pressure.
Wiki User
∙ 15y ago
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What are the four main factors that affect temperature?
* Air temperature * Humidity * Radiant Heat (direct heat radiating from an object such as an oven or even the sun) * Air Velocity
What generally happens to atmospheric pressure on a windy day?
On a windy day atmospheric pressure decreases because the higher the wind velocity, the lower the air pressure, or atmospheric pressure. This is how chimneys work, the air that moves above the chimney causes low air pressure because of the high wind velocity compared the velocity of the air inside a house. The air inside the house goes towards the low air pressure and takes the smoke with it.
What are 4 factors affecting air mass?
Some of the factors affecting the mass of the air are:- temperature, altitude (pressure), gaseous composition (including water vapour), and its velocity (the PV=k). The densest air is probably that descending over the South Pole in winter, because of its low temperature, lack of water vapour, and at the surface, the air pressure at that altitude.
What information does a anemometer gather?
It measures either the velocity or the pressure of the wind.
As the velocity of a fluid increases the pressure exerted by the fluid decreases this statement is?
Bernoulli's Principle
What has the most impact on the speed of sound in seawater?
Any factor which alters the density of the sea water causes a variation in the velocity of sound in seawater. Basically, changes in temperature and salinity will result in changes in density. This can cause large changes in velocity. For example, seawater in the carribean with a temperature of 20C and a salinity of 37ppt might result in a velocity of, say, 1530m/s, whereas seawater in the north sea with a temperature of 3C and a salinity of, say, 31ppt, would result in a velocity of, say, 1480m/s.
How does each factor affect transmission of sound waves?
Pressure does not make any change in the speed of sound But temperature affects it. Velocity is proportional to the square root of kelvin temperature Humidity also affects the speed of sound. Higher the humidity more the speed
What measures the atmosphere?
The atmosphere has numerous measurable properties, including pressure, temperature, humidity, velocity. Each of these is measured by a different instrument. Pressure is measured by a barometer, temperature is measured by a thermometer, etc.That would be a barometer. I assume you are referring to atmospheric pressure.
What three things affect the frequency of a sound wave?
Velocity, temperature and pressure.
Scientific notation of velocity of sound?
The velocity of sound in air at sea level at normal temperature and pressure is 3.4329 metres/second.
What is corrected effective temp index?
It is an index of thermal comfort & combines effect of temperature,humidity,velocity of air & mean radiant heat.
How does the velocity of sound in air depend on temperature?
The speed of sound in air changes clearly with temperature, a little bit with humidity - but not with air pressure (atmospheric pressure). The words "sound pressure at sea level" are incorrect and misleading in the case of "speed of sound". The temperature indication, however, is absolutely necessary.At the temperature ϑ = 20°C the speed of sound is c = 331.3 + 0.606 × 20 = 343.42 m/s.Often the easy calculation will do: c ≈ 331 + (0.6 × ϑ) = 343 m/s.
The velocity of sound in air is independent of change in what variable?
The velocity of sound in air is independent of change of the atmospheric pressure, but is really dependent on the temperature.
How velocity of sound in relation with salinity and temperature and pressure?
Speed of sound in water is affected by the oceanographic variables of temperature, salinity, and pressure. Look at the link: "How fast does sound travel in water?"
What is the ratio of the average velocity of hydrogen molecules to that of neon atoms at the same temperature and pressure?
3.16:1
What do storm chasers measure?
Storm chasers measure a number of factors including temperature, humidity, CAPE (convective available potential energy), environmental lapse rates, adiabatic lapse rates, CINH (convective inhibition), lifted indices, barometric pressure, wind velocity, and wind shear.
What factors affect the speed of wave?
Some factors that affect the speed of sound waves are density of medium, temperature, direction of wind, and humidity. Remember that a sound wave is just a pressure disturbance that travels through a medium by particle interactions. The nature of the medium will affect the sound waves velocity.
