At what temperature on the Fahrenheit scale does water boil? A. \(+100^{\circ}\) B. \(+150^{\circ}\) C. \(+212^{\circ}\) D. \(+273^{\circ}\)

The Fahrenheit scale is a temperature measurement system that is widely used in the United States. It was developed by Daniel Gabriel Fahrenheit in the early 18th century. In this scale, the freezing point of water is 32 degrees Fahrenheit, and the boiling point is 212 degrees Fahrenheit under standard atmospheric conditions. This means that there are 180 intervals or degrees between the freezing and boiling points of water.

The Fahrenheit scale is different from the Celsius scale, which is used in most other countries. Understanding this scale is important for accurately interpreting temperature readings, especially if you are dealing with a context that primarily uses Fahrenheit. It is important to be able to convert between these scales to ensure clarity in scientific and everyday communications.

Converting temperatures between the Celsius and Fahrenheit scales may seem challenging at first, but with the right formula, it becomes quite simple. The general formula for this conversion is:

\[ F = \frac{9}{5}(C) + 32 \]
Where:

• \( F \) - represents the temperature in degrees Fahrenheit;
• \( C \) - represents the temperature in degrees Celsius.

Using this formula allows you to quickly find out what a temperature in Celsius would be on the Fahrenheit scale and vice versa. For example, if you want to know the boiling point of water in Fahrenheit and you know it's 100 degrees Celsius:
Plug in 100 for \( C \) in the formula:
\[ F = \frac{9}{5}(100) + 32 = 180 + 32 = 212 \]
So, 100 degrees Celsius is equivalent to 212 degrees Fahrenheit.

This conversion is useful in many scientific, culinary, and daily life scenarios to ensure proper understanding and accuracy.

The boiling temperature of water varies depending on the scale used to measure it. On the Celsius scale, water boils at exactly 100 degrees Celsius. This is the temperature at which water changes from a liquid state to a gas state (steam) at sea level (standard atmospheric pressure).

On the Fahrenheit scale, the boiling point of water is 212 degrees Fahrenheit. This conversion can be verified using the formula mentioned earlier for Celsius to Fahrenheit conversion. Understanding the boiling temperature of water is crucial for various applications such as cooking, industrial processes, and scientific experiments.

It's important to note that the boiling point can change with altitude and pressure. At higher altitudes, the atmospheric pressure is lower, causing water to boil at a temperature lower than 100 degrees Celsius (or 212 degrees Fahrenheit). Conversely, in a pressure cooker where the pressure is higher, water boils at a higher temperature than its standard boiling point.