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This is the temperature at which an experiment begins.
Dew Point
Actually if you place your hand into steam, you WILL get burnt. What you are probably thinking of is placing your hand into the condensate of the steam that appears like a cloud. You can place your hand into that because it has to cool to a much lower temperature before it begins to condense. True steam is actually a colorless (at least in the wavelengths we can see with our human eyes) gas and is invisible to us.
Yes. When the temperature rises in a pot full of water, the water begins to evaporate and create a steam. That's why steam is usually warm.
The boiling point of water is 100 degrees Celsius or 212 degrees Fahrenheit. However, water boils at a lower temperature at higher altitude. Salt water boils at a higher temperature than pure water.
True
False, Dew Point is where water vapour begins to condense into a liquid
The dew point is the atmospheric temperature from which water droplets begin to condense and dew begins to form. It can change depending on the pressure and humidity of the area.
During the day, the ground will heat up from the sun. But at night, as the ground begins to cool, the temperature will drop to the dew point -- the temperature at which the air becomes saturated. As this happens, the water vapor near the ground will condense onto objects near the surface -- such as grass, plants, cars, etc. Grass is an excellent dew collector because it gives off its own water, making the air near the grass easier to condense. If the dew point is below freezing, the water vapor will condense straight to frozen form -- what we see as frost.
opposite
This is the temperature at which an experiment begins.
as soon as histones are put in solution with DNA it begins to condense. Just by being there the positively charged histones are attracted to the negatively charged DNA. DNA wraps around histones and other structural proteins condensing to metaphase chromosomes.
condense into tiny water droplets. This process is known as condensation and is responsible for the formation of clouds and other forms of precipitation.
Do you mean at what temperature does air turn into a liquid or at what temperature does water condense out of the air?If the latter then air itself has not water in it and thus can never turn into water. It's the moisture (water vapor) in the air that will condense out of the air and turn into a liquid. This begins to occur at the dew point which depends on the how much moisture there is in the first place (humidity), the pressure, and the temperature. For example, current conditions where I am: Temp = 74 F, Pressure = 29.97 inches, Relative Humidity = 44%, dew point = 51 F. So this means that if we keep the pressure constant and drop the temperature to 51 F, water will begin to condense out of the air.If the former then, that's harder (for me anyway to answer). Usually the air is compressed AND cooled. At atmospheric pressure, the temperature would need to be extremely low for liquification. Nitrogen has a boiling temp of -195.8 C (the other gases boil at higher temps) so you would need to get the temperature below that.
Water condenses at what's known as the dew point. This temperature is affected by barometric pressure and humidity, but at comfortable levels of humidity, the dew point is approximately 50-59 Fahrenheit, or 10 to 16 Celsius.
When temperature begins to fall at this state the fog is converted into frost in which ice formation takes place.
At any given pressure and temperatire, a volume of air can hold a certain amout of water vapour before is begins to condense out (into water droplets). 10% humidity means that the amount of water vapour in the air is 10% of what the air could hold at that pressure and temperature.