Equation for time to boil water? Some T over t dropping....

Thread starter Asilartus
Start date Nov 29, 2015
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Boil Tempeature Time Water

In summary, the equation for calculating the time it takes to boil water is t = T/(4.186M), where t is the time in seconds, T is the temperature difference between the initial and final temperatures in degrees Celsius, and M is the mass of water in grams. To use the equation, one must determine the temperature difference and measure the mass of the water, then plug these values into the equation to solve for t. The specific heat capacity (4.186) is included in the equation to account for the energy needed to heat up the water. In the equation, T represents the temperature difference between the initial and final temperatures, and "t" represents the time it takes for the water to reach its boiling point.

Nov 29, 2015

Asilartus

Hi, I am sorry I just forgot formula to calculate how long it will take to boiling water -> some lower temp.
Thanks in advance.

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Nov 29, 2015

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There is no simple formula. Heat conduction, convection and evaporation are all relevant.

1. What is the equation for calculating the time it takes to boil water?

The equation for time to boil water is t = T/(4.186M) where t is the time in seconds, T is the temperature difference between the initial and final temperatures in degrees Celsius, and M is the mass of water in grams.

2. How do I use the equation to calculate the time to boil water?

To use the equation, first determine the temperature difference between the initial and final temperatures of the water. Next, measure the mass of the water in grams. Plug these values into the equation t = T/(4.186M) and solve for t to find the time in seconds.

3. Why is the specific heat capacity (4.186) included in the equation?

The specific heat capacity is the amount of heat energy required to raise the temperature of 1 gram of a substance by 1 degree Celsius. It is included in the equation to account for the energy needed to heat up the water to its boiling point.

4. What does the symbol "T" represent in the equation?

In the equation t = T/(4.186M), T represents the temperature difference between the initial and final temperatures of the water. This can be calculated by subtracting the initial temperature from the final temperature.

5. What is the significance of "t" in the equation for time to boil water?

The variable "t" represents the time it takes for the water to reach its boiling point. It is measured in seconds and can be calculated using the equation t = T/(4.186M).