Question

convert the following temperatures from kelvin to celsius or vice versa. c = k - 273.15, k = c + 273.15 a. 40 k b. 250 k c. 35°c a. 40 k = °c (type an integer or a decimal.)

Explanation:

Step1: Convert 40 K to Celsius

Use the formula $C = K - 273.15$. Substitute $K = 40$ into it: $C=40 - 273.15$.

Step2: Calculate the result

$40-273.15=-233.15$.

Step3: Convert 250 K to Celsius

Use the formula $C = K - 273.15$. Substitute $K = 250$ into it: $C = 250-273.15$.

Step4: Calculate the result

$250 - 273.15=-23.15$.

Step5: Convert 35°C to Kelvin

Use the formula $K = C + 273.15$. Substitute $C = 35$ into it: $K=35 + 273.15$.

Step6: Calculate the result

$35+273.15 = 308.15$.

Answer:

a. $-233.15$
b. $-23.15$
c. $308.15$