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What are the 3 phases of a water cycle?
evaporation condensation precipitation there is a process that skips a step in this cycle, called SUBLIMATION, where ice turns directly into vapor, skipping the liquid stage. THere are also 3 "states" of matter: vapor, or gaseous (for water, above 100 degrees C) Liquid (for water, between 0 and 100 degrees C) Solid (for water, frozen)
What is true if a liquid and a gas are in the equilibrium?
When a liquid and a gas are in equilibrium, the rate of evaporation of the liquid equals the rate of condensation of the gas. This means that the number of molecules transitioning from the liquid phase to the gas phase is equal to the number transitioning from the gas phase back to the liquid. As a result, the properties of the system, such as pressure and temperature, remain constant over time. Additionally, the concentration of the vapor above the liquid stabilizes at a specific value known as the vapor pressure.
What is the water cycles movement?
The water cycle involves the continuous movement of water on, above, and below the Earth's surface. It includes processes such as evaporation, condensation, precipitation, and runoff, which redistribute water around the planet in various forms such as vapor, liquid, and ice. This cycle helps to maintain Earth's water balance and is essential for supporting life.
What are the 3 main parts of the water cycle?
Evaporation (from oceans etc) and transpiration (from vegetation).Condensation, forming clouds.Precipitation in the form of rain, snow, hail and sleet.Run off (surface water, above ground), Underground water (infiltration, percolation), collection and storage.Water vapour enters the atmosphere by evaporation - most from oceans, but some from rivers and lakes, plus a small amount by transpiration from plants.The water vapour condenses in the atmosphere, and returns to the land and oceans by precipitation (rain or snow); the water that falls on land returns to the sea via rivers or surface runoff.
Example of the water cycle?
The water cycle involves the continuous movement of water on, above, and below the surface of the Earth. It includes processes such as evaporation, condensation, precipitation, and runoff. For example, water from oceans and lakes evaporates, forms clouds, then falls back to Earth as rain or snow.
What is the gas pressure above a liquid at equilibrium called?
The gas pressure above a liquid at equilibrium is called the vapor pressure. This is the pressure at which the rate of evaporation equals the rate of condensation, leading to a dynamic equilibrium between the liquid and its vapor.
What are the 3 phases of a water cycle?
evaporation condensation precipitation there is a process that skips a step in this cycle, called SUBLIMATION, where ice turns directly into vapor, skipping the liquid stage. THere are also 3 "states" of matter: vapor, or gaseous (for water, above 100 degrees C) Liquid (for water, between 0 and 100 degrees C) Solid (for water, frozen)
What is condensation why is it happened?
condensation is the opposite of evaporation, instead of a liquid being heated into gas (evaporation) in condensation, a gas goes back into a liquid and this is caused by the gas being cooled. e.g. if you had a pot of water and then boiled it, the roof above the pot may get water droplets caused by condensation because the gas would cool against the roof. if you don't understand what i said before please ignore that and read this condensation is a gas turning into a liquid for example steam turning into water and it happens because of the gas being cooled down.
What is the phase change from liquid to gas?
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.
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.
What makes evaporation and condensation alike?
Evaporation and Condensation are based upon the energy in the water molecules. If the water temperature (vapor) is above the surface temperature, it will evaporate. If the water temperature (vapor) is below the surface temperature it will condense. Evaporation and condensation are happening at the same time. We add the term "Net" at the beginning to show which is happening at a greater rate. The temperature at which there is net condensation is referred to as dew point.
What is true if a liquid and a gas are in the equilibrium?
When a liquid and a gas are in equilibrium, the rate of evaporation of the liquid equals the rate of condensation of the gas. This means that the number of molecules transitioning from the liquid phase to the gas phase is equal to the number transitioning from the gas phase back to the liquid. As a result, the properties of the system, such as pressure and temperature, remain constant over time. Additionally, the concentration of the vapor above the liquid stabilizes at a specific value known as the vapor pressure.
If a container is half filled with a liquid and sealed at room temperature and atmospheric pressure then what happens inside the container?
Inside the container, the liquid would partially evaporate, creating vapor in the empty space above the liquid. Eventually, an equilibrium will be reached where the rate of evaporation equals the rate of condensation, resulting in a constant vapor-liquid mixture within the container.
What is the change of state from liquid to gas at the surface of a liquid?
The change of state from liquid to gas at the surface of a liquid is called evaporation. It occurs when the molecules at the surface of the liquid gain enough energy from the surroundings to escape into the gas phase.
What is the water cycles movement?
The water cycle involves the continuous movement of water on, above, and below the Earth's surface. It includes processes such as evaporation, condensation, precipitation, and runoff, which redistribute water around the planet in various forms such as vapor, liquid, and ice. This cycle helps to maintain Earth's water balance and is essential for supporting life.
What does evaporation rate mean?
Speed it up! The evaporation rate is the factor determining how fast or slow a liquid evaporates, this depends on the temperature the surface area of the liquid, the strength of air currents above the liquid, pressure above the surface of the liquid or the nature of the liquid. -Qwasas Evaporation Rate is how much of a factor(such as heat,humidity,or wind) affect the "rate" of evaporation.
What are the 3 main parts of the water cycle?
Evaporation (from oceans etc) and transpiration (from vegetation).Condensation, forming clouds.Precipitation in the form of rain, snow, hail and sleet.Run off (surface water, above ground), Underground water (infiltration, percolation), collection and storage.Water vapour enters the atmosphere by evaporation - most from oceans, but some from rivers and lakes, plus a small amount by transpiration from plants.The water vapour condenses in the atmosphere, and returns to the land and oceans by precipitation (rain or snow); the water that falls on land returns to the sea via rivers or surface runoff.
