0
Add your answer:
Earn +20 pts
What process is represented by the formation of dew on grass?
The formation of dew on grass is due to the condensation of water vapor in the air that comes into contact with the cooler surface of the grass. This process occurs when the temperature of the grass drops below the dew point temperature, causing water vapor to change from a gaseous state to liquid droplets that cling to the grass blades.
How is condensation created?
Condensation is created when warm air containing water vapor comes into contact with a cold surface, causing the water vapor to cool and turn back into liquid water. This process happens when the air is cooled below its dew point temperature, leading to the formation of water droplets on the surface.
What substance changes from a gas to a liquid?
Water is a substance that changes from a gas (water vapor) to a liquid (water) through a process called condensation. This change in state occurs when the temperature of the water vapor decreases, causing it to lose energy and form liquid water droplets.
Which row in the chart below identifies the lettered substances in this process?
2. carbon, glucose, oxygen, enzymes
Why do water droplets form on the surface of a cold drinking glass?
Water droplets form on the surface of a cold drinking glass because the air surrounding the glass can hold only a certain amount of water vapor. When the glass is colder than the dew-point temperature (temperature at which air becomes saturated with water vapor) of the air, water vapor in the air condenses into liquid water droplets on the cold surface of the glass.
How can you say that water vapour are present in air give an activity to explain it?
One way to show that water vapor is present in the air is to cool the air. If the air temperature drops below its dew point, water vapor in the air will condense into tiny droplets, forming visible fog or mist. This process demonstrates that water vapor is a component of the air.
What causes visible condensation in the air?
Visible condensation in the air is caused by a rapid cooling of the air, which brings it below its dew point temperature, causing water vapor to condense into tiny water droplets. This commonly happens when warm, moist air comes into contact with a cold surface, such as a window or a cold drink.
What is the process called when water turns to water droplets?
This is one of many parts of the water cycle. water needs to condense (turn into a cloud) Then it will precipitate (a fancy word for rain ect.) or as you call them ,water droplets. By the way if you are not in the fifth grade (below it ) do not worry it is simple fifth grade science
Why are stratus clouds made of water droplets?
Stratus clouds are made of water droplets because they form at low altitudes where the air is cooler, causing water vapor to condense into liquid water droplets. These clouds appear as a uniform layer with a smooth, gray appearance due to the small size of the water droplets and the lack of vertical development.
The cooling of an air mass from below may cause clouds to form?
When an air mass cools from below, it reaches its dew point temperature, causing water vapor in the air to condense into liquid droplets. These liquid droplets then come together to form clouds through the process of condensation. This can lead to the formation of various types of clouds depending on the atmospheric conditions.
When air high above the earth's surface is cooled below the dew point it is likely to form?
When air high above the earth's surface is cooled below the dew point, it is likely to form clouds or fog. This occurs when the air reaches its saturation point and the water vapor in the air starts to condense into tiny water droplets or ice crystals.
Compare coalescence and supercooling?
Coalescence is the process by which small water droplets in a cloud combine to form larger droplets, which eventually fall as precipitation. Supercooling refers to the phenomenon where a liquid is cooled below its freezing point without actually turning into a solid, usually due to a lack of nucleation sites. Both coalescence and supercooling are important processes in the formation of precipitation in clouds.
Which type of photography captures light in regions below or above the visible spectrum and renders it as a visible image?
Infrared photography captures light in regions below the visible spectrum and renders it as a visible image. It involves using film or sensors sensitive to infrared light to create unique and ethereal images.
Why do cloud droplets not fall to the earth's surface as soon as they are formed?
Cloud droplets are so tiny and light that the air currents in the atmosphere are able to keep them suspended. Additionally, the droplets collide and coalesce with other droplets, forming larger droplets that take longer to fall due to air resistance. Finally, molecular forces such as surface tension help keep the droplets suspended in the cloud.
Is 300 nanometers visible to the human eye?
No, 300 nanometers is not visible to the human eye. The visible spectrum for humans is approximately 400 to 700 nanometers. Anything below or above this range is not visible to the naked eye.
What are the em waves that are just below visible light?
Infra red.
When water vapor loses energy it may into a liquidng?
Yes, when water vapor loses energy, it can condense into a liquid. This process is known as condensation and occurs when the temperature of the water vapor decreases below its dew point, causing the vapor to change into liquid droplets.
