Fahrenheit to Celsius Formula, Examples | Convert F to C
Regardless where you’re in the world, having knowledge of the outdoor temperature is appropriate to practice for the day or having knowledge for a vacation. Within the three different units to calculate temperature, Celsius and Fahrenheit are typically most used. As a math theory, it’s simple to look at the utilizes of converting from one to another.
Let’s check out where these scales come from and the equation to convert from Fahrenheit to Celsius. Optimistically, in future when you travel, you can promptly convert these scales without an online converter!
What Is Temperature?
The first information to be aware regarding Celsius and Fahrenheit is that they are scales of metering temperatures.
Temperature is the volume used to calculate the hotness or coldness of something. It is measured with three main scales: Fahrenheit, Kelvin and Celsius. The Celsius and Fahrenheit scales are employed in majority parts of the world for everyday life, while the Kelvin temp unit is more generally used in a technical setting.
The Fahrenheit and Celsius temps are different scales because they are founded on the work of distinct persons.
The Celsius unit was invented by Anders Celsius, a Swedish scientist. He created this scale with water, founding temp units in accordance to the freezing point and boiling point of water. He designated 100 degrees Celsius to signify when water boils and 0 to the freezing point of water.
The Fahrenheit scale was founded by Daniel Gabriel Fahrenheit, a German physicist. His scale was founded on brine's freezing and boiling temperature, that is salty water. He allocated the temperature when water freezes at 32, while the temperature when it boils is 212 degrees Fahrenheit.
Most countries calculate temperature in Celsius, but English-speaking countries, in particular the United States and England, use the Fahrenheit temperature scale.
What Is the Formula for Converting Fahrenheit to Celsius?
Now that we understand more about the Fahrenheit and Celsius measures, let's turn our attention on how the conversion between them functions. As we looked into it before, Celsius was founded with the freezing and boiling temperatures of water being 0 and 100 degrees Celsius. These units are as same as 32 F for freezing and 212 F for boiling in Fahrenheit.
Formula to Convert to Celsius scale
Utilizing water's characteristics, we can establish a link with the temperatures in the Celsius and Fahrenheit units. Keep in mind that the boiling point of water is when it reaches 100 degrees Celsius. We also learned that the boiling point of water in Fahrenheit is 212 degrees. From this, we can set up the following equation:
100 Celsius = 212 Fahrenheit
We can work out this equation for Celsius and reach the following equation:
Celsius = (Fahrenheit - 32) * (5/9)
This is the formula for conversion from Fahrenheit and Celsius. To use it, replace the temperature in Fahrenheit that you have to change it to Celsius.
Example
Let's make sure that this equation works. Let’s figure out 212 F to C.
C = (212 F - 32) * (5/9)
C = 180 * 5/9
C = 100
As intended we get: 212 degrees F = 100 degrees C
How to Convert from Fahrenheit to Celsius
Now that we learned the equation to convert Fahrenheit to Celsius, let's practice] it step-by-step.
Steps to convert Fahrenheit to Celsius
1) First, take the temperature in Fahrenheit that you have to change, and deduct 32 from it.
2) Then, multiply that number by 5/9.
3) The answer is the equivalent temp in Celsius.
Example 1
We can furthermore use the conversion formulas to learn the general body temp from Fahrenheit to Celsius.
98.6 F to C
Put this specified temperature into the Celsius formula:
C = (98.6 F - 32) * (5/9)
C = 66.6 * 5/9
C = 37
As we've just seen, a regular human body temperature is 98.6 degrees F, or its equivalent in the Celsius unit, 37 degrees C.
Example 2
Let's use the Celsius conversion equation to transform one degree Fahrenheit to Celsius. As usual, we would have to put the numbers into the Celsius equation:
C = (1 F - 32) * (5/9)
By working out the whole formula, we will end up with a Celsius temperature of:
C = (- 31) * (5/9)
C = -17.22
One degree Fahrenheit appears even more chilly when you understand that it as same as -17.22 degrees Celsius!
Grade Potential Can Guide You with Converting from Fahrenheit to Celsius
All this information is only the end of the wedge regarding temperature scales. Temperature conversion is a critical concept in mathematics and science. Grade Potential can guide you master it now before you fall back in your studies.
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