
The Correct Answer and Explanation is:
Of course. Here is the correct answer and a detailed explanation.
Correct Answer: 100
Explanation:
The correct answer for the conversion of 212 degrees Fahrenheit (°F) to degrees Celsius (°C) is 100. This is a fundamental reference point in thermodynamics, as it represents the boiling point of water at standard sea-level atmospheric pressure.
To convert a temperature from Fahrenheit to Celsius, you must use a specific mathematical formula. The two scales have different starting points for the freezing point of water (32°F and 0°C) and different intervals between degrees. The formula to convert Fahrenheit to Celsius is:
°C = (°F – 32) × 5/9
Let’s break down this calculation using the value of 212°F.
- Subtract 32 from the Fahrenheit temperature. This initial step accounts for the difference in the freezing points of the two scales.
212 – 32 = 180 - Multiply the result by 5/9. This second step adjusts for the different size of the degrees on each scale. A change of one degree Celsius is equivalent to a change of 1.8 (or 9/5) degrees Fahrenheit. Therefore, to convert from Fahrenheit to Celsius, we multiply by the reciprocal, which is 5/9.
180 × (5/9) = 100
The calculation shows that 212°F is exactly equal to 100°C.
This conversion is the reverse of converting Celsius to Fahrenheit, which uses the formula °F = (°C × 9/5) + 32. Both formulas are essential for accurately translating temperature measurements between the systems commonly used in different parts of the world, with the Celsius scale being the standard for most scientific work and international use, while the Fahrenheit scale remains prevalent in the United States.
