When the relative humidity is 100 percent the air temperature is equal to the dew point temperature?
Yes, when the relative humidity is 100 percent, it means the air is holding the maximum amount of moisture it can at that temperature. At this point, the air temperature is equal to the dew point temperature, causing condensation to form as the air becomes saturated with moisture.
What does a cumulonimbus cloud produce?
A cumulonimbus cloud can produce heavy rainfall, lightning, thunder, and sometimes hail. They are associated with severe weather events such as thunderstorms, tornadoes, and heavy downpours.
What is the electrical discharge between a cloud and the ground?
The electrical discharge between a cloud and the ground is known as lightning. It occurs when there is a difference in electrical charge between the cloud and the ground, and is typically accompanied by a bright flash and thunder. Lightning is a powerful natural phenomenon that can be dangerous and destructive.
Why is dew point better measurement of water vapor than relative humidity?
Because relative humidity changes with temperature. Air at 30 F and 90% humidity actually is holding less water than air at 90 F and 20% humidity. Dew point will give you a better idea of how much moisture is in the air because it doesn't change with temperature. For example, dew points in the 70's will always feel very sticky and uncomfortable because that is a lot of moisture in the air.
What does water vapor do in the water cycle?
The processes are called "evaporation" and "transpiration".
The damage from a microburst appears to radiate out from the center while tornado damage occurs along the path that the tornado took. In a microburst trees fall or are bent outwards, with trees that neighbor each other generally falling in the same direction. In a tornado downed trees to not have the same order, and fall in multiple directions. Those left leaning may hint towards an inward or rotating flow. Some tornadoes have roughly crescent shaped areas of more severe damage, indicating a multivortex structure.
What is dew point and how do you know the temperature has reached its dew point?
Dew point is the temperature at which air becomes saturated with water vapor and condensation begins to form. You know the temperature has reached its dew point when water vapor in the air begins to condense into liquid water, such as dew on the ground or fog in the air.
How are land breezes and sea breezes related?
Land breezes and sea breezes are both types of local wind patterns that are caused by the temperature difference between land and water. During the day, land heats up more quickly than water, creating a low-pressure area over the land and a high-pressure area over the water, resulting in a sea breeze blowing from the water to the land. At night, the land loses heat faster than water, creating a high-pressure area over the land and a low-pressure area over the water, leading to a land breeze blowing from the land to the water.
What is the role of nuclei in condensation?
Nuclei in condensation act as sites where water vapor molecules can come together and form droplets. These nuclei provide a surface for water vapor to condense onto, initiating the process of condensation. Without nuclei, condensation would have a harder time starting, and mist or fog formation would be delayed.
What do green clouds in a thunderstorm mean?
Green clouds in a thunderstorm can indicate the presence of hail or strong updrafts within the storm cloud. This color is caused by sunlight filtering through the moisture in the air. It does not necessarily mean a tornado is forming, but it is a sign of turbulent weather conditions.
What is the word origin stratus?
The word "stratus" comes from the Latin word "stratus," which means "stretched or spread out." It is used in meteorology to describe low, thick clouds that cover the sky in a layered or sheet-like formation.
What experiment shows that liquid has no fixed shape?
Liquid actually can maintain its shape for a split second without anything holding it that way. If you fill a balloon with water, tie a string where you knotted the balloon, and then either have someone hold the balloon up high or tie it to a tree maybe? Anywhere its okay to get the ground wet? You'll need a way to video it and freeze frame it when you're done. take a needle and pop the water balloon. when you go to watch your video in slow motion you'll see that the water keeps the "teardrop" shape of the balloon for a second, before falling to the ground. You might be able to google a video someone has alread made and freee framed for you?
Can a tornado come out of an everyday cloud?
No, tornadoes do not come directly out of clouds. Tornadoes form within thunderstorms when there are specific atmospheric conditions present, such as strong wind shear and instability. Everyday clouds do not have the potential to produce tornadoes.
How does hail fall to the ground?
Hail forms when strong updrafts in a thunderstorm carry raindrops into very cold areas of the atmosphere, where they freeze into ice. These ice particles grow larger as they are lifted and carried by updrafts multiple times before becoming too heavy and falling to the ground as hail.
Fog forms when the air near the ground cools down to the point where it can no longer hold all of its moisture, causing the water vapor to condense into tiny liquid droplets. This process is often triggered by factors such as cooling overnight temperatures, calm winds, and high humidity levels.
What is caused by warm air rising and new air rushing in to take its place?
Warm air rising creates an area of low pressure at the surface, leading to new air rushing in to replace it. This process is known as convection, and it is responsible for creating wind patterns and driving atmospheric circulation.
How does temperature affect precipitation?
Precipitation does not directly affect the temperature. However, because there are often clouds that come with precipitation, this indirectly causes a drop in temperature.
Who first said Every cloud has a silver lining?
"John Milton's masque (dramatic entertainment) 'Comus' (1634) gave rise to the current proverb with the lines, 'Was I deceiv'd, or did a sable cloud/ Turn forth her silver lining on the night?' Charles Dickens, in his novel 'Bleak House' (1852), recalled the lines with 'I turn my silver lining outward like Milton's cloud,' and the American impresario Phineas T. Barnum first recorded the wording of the modern saying in 'Struggles and Triumphs' (1869) with 'Every cloud,' says the proverb, 'has a silver lining.'"
Thus, Phineas T. Barnum, in 1869, was the first to write the proverb that is said today, but the concept behind it dates back to John Milton's masque in 1634.
What kind of cloud does snow fall from?
Snow falls from clouds known as nimbostratus clouds. These are dense, thick clouds that produce steady precipitation over a large area.
Clouds form because of the water cycle(evaporation, condensation, precipitation) mainly condensation. Because the water that evaporated, it condensated and formed into a cloud. CONDENTAION!!!!!!!
Sorry about the spelling. XD
Nebulae are clouds of dust and gas that are composed of various chemical elements.
What is the difference between cloud and mist?
Mist of fog is the condensed form of water droplets formed just above the surface of the earth.
Clouds are condensed form of atmospheric moisture consisting of small water droplets or tiny ice crystals. These r formed in the troposphere
Stars are born within dense regions of interstellar gas and dust called molecular clouds. These clouds can be found throughout galaxies, including our own Milky Way. The process of star formation begins when gravity causes the gas and dust within a molecular cloud to collapse and form a protostar.
What is the definition of nimbus?
A nimbus is a luminous cloud or halo surrounding a supernatural being, often depicted in art. It can also refer to a large gray rain cloud.