IB Physics SL B 1 4 Temperature Scale Changes Questions

Practise calculating temperature changes across Celsius and kelvin intervals, including negative values and unit checks.

Exam points

Recognize that a temperature change has the same numerical size in Kelvin and Celsius.
Use temperature differences correctly in calculations while distinguishing absolute-scale readings from intervals using complete evidence.

[Maximum number: 1]

The temperature of an object is $-153^{\circ} \mathrm{C}$ . Its temperature is raised to $273^{\circ} \mathrm{C}$ . What is the temperature change of the object?

699 K

426 K

153 K

120 K

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IB Physics SL B 1 4 Temperature Scale Changes Questions question 1