To convert a temperature from Kelvin (K) to Fahrenheit (°F), you can use the formula:
°F = (K – 273.15) × 9/5 + 32
Now, let’s apply this formula to convert 77 K to Fahrenheit:
- First, subtract 273.15 from 77:
- 77 K – 273.15 = -196.15
- Next, multiply by 9/5:
- -196.15 × 9/5 = -352.07
- Finally, add 32:
- -352.07 + 32 = -320.07
Therefore, 77 K is approximately -320.07 °F.