Yes, from a molecular standpoint, the boiling temperature of water at standard pressure (STP), is always 100*c. Water starting at 33*c will take longer to boil than water starting at say 50*c. The temperature of water is directly proportional to the amount of thermal energy in it. The higher the temperature, the more energy the water initially has in it. If your heat source applies constant rate of thermal energy to the water, it will take less time for the warmer water to reach the amount of energy needed to change states (evaporate).
But think about this... Would you rather consume boiled water that came from a cold tap, or would you rather it come from a warm, stagnant cylinder (water heater).
Personally, the extra amount of time it takes to boil cold water, is well worth it.
Hot water boils faster than cold water. Cold water absorbs more heat while it is still cold, as it warms up the speed at which it slows down as it warms up.
Hot water boils faster than cold. However, it takes more energy because of the energy lost in the heater, pipes and transportation to the stove.
It does not boil quicker. Water boils at 100 C. or 212 F.
hot water because the atoms and the molecules are already moving around which will cause it to boil faster
fresh water does ive tryed it
Cold
No.
Cold water
Weathers boiling point?.... if you mean rain, its water so .. 100 degrees?..
No
Because the boiling point is lower.
The higher the pressure being exerted on the water, the lower the boiling point becomes. Yes the boiling point is affected in a pressurized system. If you put water in a sealed container and kept raising the pressure it will eventually reach it's boiling point without the need of adding heat.
what is the boiling point of water
A small amount of water will reach it's boiling point sooner than a large amount of water. It will not boil faster.
Hot water boils faster than cold water because it is closer in temperature to the boiling point. The boiling point of water is 100oC. If we had hot water at 90oC and cold water at 20oC, then the hot one would reach the boiling point of 100oC faster, since it only has 10oC more to go adn less heat needs to be added.ummm... hot water and hot water boil at the same rate...
Hot water boils faster than cold water because it is closer in temperature to the boiling point. The boiling point of water is 100oC. If we had hot water at 90oC and cold water at 20oC, then the hot one would reach the boiling point of 100oC faster, since it only has 10oC more to go adn less heat needs to be added.ummm... hot water and hot water boil at the same rate...
The water will soon reach it's boiling point.
In order for water to reach it's boiling point, then the temperature has to reach 212 degrees. 212 degrees is for about sea level. it will vary depending on where you are.
The boiling point of pure water is lower than the boiling point of salt water.
No, salt will increase boilingpoint of water depending on concentration. This is an colligative property like 'lowering freezing point' by salt dissolution also is.
Weathers boiling point?.... if you mean rain, its water so .. 100 degrees?..
Yes, Salt also lowers the freezing point of water, and lowers the boiling point of water. Add salt to a boiling pot of water and it immediately boils faster/harder at the location that the Salt hit the water.
No
No, the substance being heated is still water which has a known boiling pt. You just have more of it so it will take longer to reach boiling pt
No, the substance being heated is still water which has a known boiling pt. You just have more of it so it will take longer to reach boiling pt