Question

exam lesson name: energy conversions
exam number: 700697rr
exam guidelines
exam instructions

question 20 of 20 :
select the best answer for the question.

1. which one of the following temperatures is equal to 5°c?

a. 278 k
b. 41 k
c. 0 k
d. 465 k
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Explanation:

Step1: Recall the Celsius to Kelvin conversion formula

The formula to convert Celsius (\(^{\circ}\text{C}\)) to Kelvin (K) is \(T(\text{K}) = T(^{\circ}\text{C}) + 273\).

Step2: Substitute the given Celsius temperature

We are given \(T(^{\circ}\text{C}) = 5^{\circ}\text{C}\). Substituting into the formula: \(T(\text{K}) = 5 + 273 = 278\) K.

Answer:

A. 278 K