Two marks exercise problems II — task. Mathematics State Board, Class 7.

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Scientists use the Kelvin Scale (K) as an alternative temperature scale to degrees Celsius \((^\circ C)\) by the relation \(T^\circ = (T + 273) K\).

Convert the following to kelvin:

(i) \(-275^\circ C\) \(=\) \(K\)

(ii) \(45^\circ C\) \(=\) \(K\)

(iii) \(-400^\circ C\) \(=\) \(K\)

(iv) \(-273^\circ C\) \(=\) \(K\)

Did you find an error?

3. Two marks exercise problems II