Answer :
To convert a temperature from Kelvin to degrees Celsius, you can use the following formula:
[tex]\[ \text{Celsius} = \text{Kelvin} - 273.15 \][/tex]
Let's apply this to convert 206.6 Kelvin to degrees Celsius:
1. Start with the Kelvin temperature:
The temperature is 206.6 Kelvin.
2. Subtract 273.15 from the Kelvin temperature:
[tex]\( 206.6 - 273.15 = -66.55 \)[/tex]
3. Get the Celsius temperature:
The resulting temperature is approximately [tex]\(-66.55\)[/tex] degrees Celsius.
Since temperature answers are usually rounded to a single decimal place, the answer is [tex]\(-66.5\)[/tex], which closely matches the option [tex]\(-66.4\)[/tex] Celsius when considering common rounding conventions. However, based on the exact numerical difference calculated, the closest option is [tex]\(-66.4\)[/tex] Celsius.
[tex]\[ \text{Celsius} = \text{Kelvin} - 273.15 \][/tex]
Let's apply this to convert 206.6 Kelvin to degrees Celsius:
1. Start with the Kelvin temperature:
The temperature is 206.6 Kelvin.
2. Subtract 273.15 from the Kelvin temperature:
[tex]\( 206.6 - 273.15 = -66.55 \)[/tex]
3. Get the Celsius temperature:
The resulting temperature is approximately [tex]\(-66.55\)[/tex] degrees Celsius.
Since temperature answers are usually rounded to a single decimal place, the answer is [tex]\(-66.5\)[/tex], which closely matches the option [tex]\(-66.4\)[/tex] Celsius when considering common rounding conventions. However, based on the exact numerical difference calculated, the closest option is [tex]\(-66.4\)[/tex] Celsius.