What is 82° Fahrenheit in Celsius?
The Correct Answer and Explanation is :
To convert 82° Fahrenheit (°F) to Celsius (°C), you can use the formula:
[
°C = \frac{(°F – 32) \times 5}{9}
]
Substituting 82 for °F:
[
°C = \frac{(82 – 32) \times 5}{9}
]
[
°C = \frac{50 \times 5}{9}
]
[
°C = \frac{250}{9} \approx 27.78
]
Thus, 82° Fahrenheit is approximately 27.78° Celsius.
Explanation of the Conversion Process
The Fahrenheit and Celsius scales are both used to measure temperature but are based on different reference points. The Fahrenheit scale was developed by Daniel Gabriel Fahrenheit in the early 18th century and defines freezing point of water at 32°F and boiling point at 212°F. In contrast, the Celsius scale, devised by Anders Celsius, sets the freezing point of water at 0°C and the boiling point at 100°C, making it more intuitive for scientific and everyday use.
To convert from Fahrenheit to Celsius, the formula involves subtracting 32 from the Fahrenheit value, which adjusts for the offset of the freezing point. The resulting number is then multiplied by ( \frac{5}{9} ), which accounts for the different size of the degree intervals in each scale—one degree Celsius represents a larger change in temperature than one degree Fahrenheit.
This conversion is particularly useful in various fields, such as meteorology, cooking, and scientific research, where temperature measurements need to be consistent and comparable across different systems. Understanding how to convert temperatures between these two scales enhances our ability to communicate effectively about weather, cooking temperatures, or any other temperature-dependent phenomena in an increasingly globalized world.