Boiled water that has been allowed to cool for 30 minutes will be around 170-180°F (77-82°C), which is still quite hot. It is important to wait longer if you need the water to reach a lower temperature for consumption or other purposes.
In short, NO.If nothing is added to the water, the temperature will not change. And as long as the air pressure doesn't change, the temperature of the boiling water will not either.
Because in the boiled water the egg can only be heated to maximum 100 degree centigrade temperature while in crank shell the egg can be heated higher and higher since the crank shell is made of solid calcium which has no melting point.
I believe you mean the temperature at which water vapor condenses due to cooling. This is the dew point temperature.
The return water temperature of a cooling tower typically ranges from 75°F to 95°F (24°C to 35°C), depending on the specific application and system design. This temperature reflects the water that has absorbed heat from the processes being cooled and is returning to the cooling tower for re-cooling. Factors such as ambient air temperature, humidity, and the cooling tower's efficiency can influence the exact return temperature. Properly designed systems aim to optimize this temperature for efficient cooling and energy use.
At high temperature carbon doxide is released.
In short, NO.If nothing is added to the water, the temperature will not change. And as long as the air pressure doesn't change, the temperature of the boiling water will not either.
The time it takes for boiled water to cool down depends on factors like the volume of water, the temperature of the room, and the material of the container. Generally, it can take anywhere from 30 minutes to a few hours for boiled water to cool down to room temperature.
The time it takes for boiled water to cool down depends on factors like the initial temperature, the surrounding environment, and the volume of water. Generally, it can take anywhere from 30 minutes to a few hours for boiled water to cool down to room temperature.
If its pure water, and the air pressure is standard sea-level, 14.7 PSIA, then just boiled water will have a temperature of 212 degree Fahrenheit. There may be local variations within the pot, but if the mixture is properly stirred, the temperature will be 212.
imagine that you are heating a pan of tap water on a cooker and taking the temperature of the water with a thermometer every two minutes until after the water has boiled
This is because of newtons law of cooling, the rate that the water cools is proportional to the difference between the temperature of the water and the temperature of the surroundings. So, as the water is hotter it cools faster, as it cools down the rate of cooling decreases.
Water should be boiled at 100 degrees Celsius or 212 degrees Fahrenheit.
To determine the temperature of the water at 7 minutes, additional context is needed, such as the initial temperature, the rate of heating or cooling, and the surrounding conditions. Without this information, it's impossible to provide an accurate temperature. If you can provide more details, I'd be happy to help!
100 degree Celsius
it needs to be boiled for about 3 minutes at sea level.
To achieve clear ice, water should be boiled for about 5 minutes before freezing it.
Because in the boiled water the egg can only be heated to maximum 100 degree centigrade temperature while in crank shell the egg can be heated higher and higher since the crank shell is made of solid calcium which has no melting point.