Fahrenheit to Celsius Formula, Examples | Convert F to C
Regardless where you are in the world, knowing the outdoor temp is applicable to prepare for the day or to pack for a trip. Within the three different units to measure temperature, Fahrenheit and Celsius are typically most ordinarily used. As a math theory, it’s easy to look at the usefulness of converting from one to another.
Let’s check out where these measures come from and the formula to convert from Fahrenheit to Celsius. If you get this right, next time you take a vacation, you can quickly convert these units without using a converter online!
What Is Temperature?
The primary information to know regarding Celsius and Fahrenheit is that they are scales of measuring temps.
Temperature is the volume utilized to measure the warmth or coldness of an object. It is measured with three main scales: Fahrenheit, Kelvin and Celsius. The Celsius and Fahrenheit scales are used in almost every part of the world for routine life, whereas the Kelvin temp unit is more generally employed in a scientific environment.
The Fahrenheit and Celsius temps are different measures as they are in accordance with the theories of different individuals.
The Celsius scale was founded by Anders Celsius, a Swedish scientist. He created this measure with water, setting temp units keep in mind the freezing point and boiling point of water. He designated 100 degrees Celsius to indicate when water boils and 0 to the freezing temp of water.
The Fahrenheit scale was invented by Daniel Gabriel Fahrenheit, a German physicist. His measurement was in accordance with brine's freezing and boiling temperature, that is salty water. He assigned the point when water freezes at 32, while the temp when it boils is 212 degrees Fahrenheit.
Majority of countries determine temperature in Celsius, but English-speaking countries, specifically England and the United States, utilizes the Fahrenheit temperature scale.
What Is the Formula for Converting Fahrenheit to Celsius?
Now that we know more regarding the Fahrenheit and Celsius scales, let's turn our attention on how the conversion within them functions. As we saw before, Celsius was established with the freezing and boiling temperatures of water being 0 and 100 degrees Celsius. These measures correspond to 32 F for freezing and 212 F for boiling in Fahrenheit.
Formula to Convert to Celsius scale
Using water's properties, we can establish a association with the temps in the Fahrenheit and Celsius scales. Bear 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 solve this formula for Celsius and get the following formula:
Celsius = (Fahrenheit - 32) * (5/9)
This is the formula for conversion from Fahrenheit and Celsius. To utilize it, substitute the temp in Fahrenheit that you want to change it to Celsius.
Example
Let's make sure that this formula works. Let’s work out 212 F to C.
C = (212 F - 32) * (5/9)
C = 180 * 5/9
C = 100
Exactly as we expected: 212 degrees F = 100 degrees C
How to Convert from Fahrenheit to Celsius
Now that we understand the formula to convert Fahrenheit to Celsius, let's practice] it one-by-one.
Steps to convert Fahrenheit to Celsius
1) Mainly, take the temperature in Fahrenheit that you have to convert, and deduct 32 from it.
2) Then, multiply that number by 5/9.
3) The answer is exactly the same temperature in Celsius.
Example 1
We can moreover use the conversion formulas to understand the average human body temp from Fahrenheit to Celsius.
98.6 F to C
Plug this specified temp into the Celsius equation:
C = (98.6 F - 32) * (5/9)
C = 66.6 * 5/9
C = 37
As we've just observed, a regular human body temp is 98.6 degrees F, or its similar in the Celsius unit, 37 degrees C.
Example 2
Let's utilize the Celsius conversion equation to transform a single degree Fahrenheit to Celsius. As usual, we would have to replace the value into the Celsius formula:
C = (1 F - 32) * (5/9)
By figuring out the entire equation, we will get the answer as 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 Help You with Converting from Fahrenheit to Celsius
All this information is just the tip of the iceberg regarding temperature measurements. Temp conversion is a critical concept in mathematics and physics. Grade Potential can guide you master it now before you fall behind in your studies.
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