In this article, we will explore the conversion of a temperature measured in degrees Fahrenheit to its equivalent in degrees Celsius. This conversion is crucial for individuals who require the temperature in Celsius when working with mathematical equations, scientific calculations, or weather forecast reports. Furthermore, it is essential for understanding the relationship between Fahrenheit and Celsius scales.
Background:
The Fahrenheit scale, established by the inventor Daniel Gabriel Fahrenheit in 1724, is commonly used in the United States and a few other countries. It defines the boiling point of water at 212 degrees Fahrenheit and the melting point of ice at 32 degrees Fahrenheit. In contrast, the Celsius scale, invented by the Swedish astronomer Anders Celsius in the mid-1700s, is used globally. It defines the freezing point of water at 0 degrees Celsius and the boiling point of water at 100 degrees Celsius.
Conversion Process:
To convert a temperature from Fahrenheit to Celsius, you can use the following formula: °C = (°F – 32) × 5/9. This conversion involves three steps: first, subtract 32 from the Fahrenheit temperature; second, multiply the result by 5; and third, divide the product by 9. By following these steps, you will obtain the corresponding Celsius temperature.
Example:
Let's perform a conversion for the temperature of 100.7 degrees Fahrenheit using the formula described above.
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Subtract 32 from 100.7:
100.7 – 32 = 68.7 -
Multiply 68.7 by 5:
68.7 × 5 = 343.5 -
Divide 343.5 by 9:
343.5 / 9 = 38.17
Therefore, the temperature of 100.7 degrees Fahrenheit is equivalent to 38.17 degrees Celsius.
Practice Problems:
- Convert 50 degrees Fahrenheit to Celsius.
- Convert 80 degrees Fahrenheit to Celsius.
- Convert -20 degrees Fahrenheit to Celsius.
In conclusion, we have successfully explored the conversion of Fahrenheit to Celsius. This knowledge is vital for anyone working in fields requiring the use of temperature measurements, including mathematics, science, and weather services. By understanding the principles behind the conversion, users can accurately convert temperatures between Fahrenheit and Celsius scales.
