the time of boiling of water depends upon the temperature provided to water.
boiling it
It's best to put it in RIGHT BEFORE it's boiling. Time it out right so that when the water is just beginning to bubble, drop it in.
The boiling point of pure water is lower than the boiling point of a water-salt solution, so it takes takes longer to heat the water-salt solution to its boiling point.
No
boiling
boiling it
The water is boiling in radiator because it's temperature(radiator's) reaches the boiling point of water when the engine works for a long time.
It's best to put it in RIGHT BEFORE it's boiling. Time it out right so that when the water is just beginning to bubble, drop it in.
adding salt raises the boiling point of water which can help speed cooking time.
boiling water
The boiling point of pure water is lower than the boiling point of a water-salt solution, so it takes takes longer to heat the water-salt solution to its boiling point.
No
If your question means: If salt is added to water will it take longer to boil using the same conditions to boil fresh water? Adding salt elevates the boiling point of water so the mass of water has to be heated to a higher temperature to boil, therefore, boiling time is increased.
If water is boiling, it has reached 100C or 212F. The difference between water that is 'barely' boiling and water that is bubbling away like the pits of hades is probably no more than 1C and therefore not a critical difference when boiling an egg.
Boiling water.
By the time water hits its boiling point the water is safe.
you measure the water before boiling. after boiling would be more tricky.