Final answer:
To convert 72.0°F to Celsius, subtract 32 from the Fahrenheit temperature and multiply by 5/9 to get 22.2°C. Then, to convert to Kelvin, add 273.15 to the Celsius temperature to obtain 295.4K.
Step-by-step explanation:
Conversion of Fahrenheit to Celsius and Kelvin
The question relates to converting the temperature from Fahrenheit to Celsius and Kelvin. If normal room temperature is 72.0°F, we need to use the following formula to convert it to Celsius:
(°F - 32) × 5/9 = °C. Applying this to the given temperature:
72.0°F - 32 = 40.0°F
40.0°F × 5/9 = 22.2°C
Then, to convert the Celsius temperature to Kelvin, we use the formula: K = °C + 273.15.
Therefore:
K = 22.2°C + 273.15
= 295.4K
Through this method, we can understand the room temperature in both degrees Celsius and Kelvin, which is useful for different scientific and practical contexts.