Fahrenheit to Celsius Formula, Examples | Convert F to C
Regardless where you are in the world, having knowledge of the outside temperature is applicable to prepare for the day or to pack for a trip. Within the three different scales to calculate temperature, Fahrenheit and Celsius are usually most ordinarily used. As a math concept, it’s easy to look at the usefulness of converting from one to another.
Let’s check out where these scales come from and the formula to convert from Fahrenheit to Celsius. Hopefully, next time you take a vacation, you can promptly convert these units without using a converter online!
What Is Temperature?
The primary matter to be aware regarding Fahrenheit and Celsius is that they are units for metering temps.
Temperature is the volume used to measure the warmth or coldness of something. It is calculated with three primary units: Kelvin, Celsius and Fahrenheit. The Fahrenheit and Celsius scales are utilized in most part of the world for everyday life, whereas the Kelvin temperature scale is more generally utilized in a scientific setting.
The Celsius and Fahrenheit temperatures are different measures due to the fact they are founded on the work of separate individuals.
The Celsius unit was invented by Anders Celsius, a Swedish scientist. He invented this scale with water, establishing temp units based on the freezing point and boiling point of water. He assigned 100 degrees Celsius to indicate when water boils and 0 to the freezing temp of water.
The Fahrenheit scale was created by Daniel Gabriel Fahrenheit, a German physicist. His scale was in accordance with brine's freezing and boiling temp, that is salty water. He designated the temp when water freezes at 32, while the moment when it boils is 212 degrees Fahrenheit.
Most countries measure temperature in Celsius, but English-speaking countries, specifically England and the United States, use the Fahrenheit temperature unit.
What Is the Formula for Converting Fahrenheit to Celsius?
Now that we understand more regarding the Fahrenheit and Celsius measures, let's concentrate on how the conversion within them functions. As we observed before, Celsius was created 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 relationship with the temps in the Celsius and Fahrenheit units. Keep in mind that the boiling point of water is when it reaches 100 degrees Celsius. We also understand that the boiling point of water in Fahrenheit is 212 degrees. Given that, we can set up the following equation:
100 Celsius = 212 Fahrenheit
We can figure out this equation for Celsius and reach the following formula:
Celsius = (Fahrenheit - 32) * (5/9)
This is the equation for conversion from Fahrenheit and Celsius. To utilize it, replace the temperature in Fahrenheit that you have to convert to Celsius.
Example
Let's ensure that this equation functions. Let’s figure out 212 F to C.
C = (212 F - 32) * (5/9)
C = 180 * 5/9
C = 100
As expected: 212 degrees F = 100 degrees C
How to Convert from Fahrenheit to Celsius
Now that we learned the equation to change Fahrenheit to Celsius, let's go through] it one-by-one.
Steps to convert Fahrenheit to Celsius
1) First, take the temperature in Fahrenheit that you have to convert, and deduct 32 from it.
2) Next, multiply that value by 5/9.
3) The resulting number is exactly the same temperature in Celsius.
Example 1
We can also use the conversion equations to understand the general human body temp from Fahrenheit to Celsius.
98.6 F to C
Put this given temp 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 body temp is 98.6 degrees F, or its same in the Celsius unit, 37 degrees C.
Example 2
Let's utilize the Celsius conversion formula to transform one degree Fahrenheit to Celsius. As usual, we will have to put the value into the Celsius equation:
C = (1 F - 32) * (5/9)
By figuring out the whole equation, we will achieve the solution as a Celsius temp of:
C = (- 31) * (5/9)
C = -17.22
One degree Fahrenheit appears even more chilly when you learn that it equals -17.22 degrees Celsius!
Grade Potential Can Guide You with Converting from Fahrenheit to Celsius
All this detail is just the silver of the full cope regarding temp scales. Temperature conversion is a crucial concept in math and physics. Grade Potential can help you master it now before you fall behind in your academics.
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