The temperatures of two bodies measured by a thermometer are and

PHYSICS · Subjective · A Level · Physics · Measurements and their errors · Measurements and their errors

Problem

The temperatures of two bodies measured by a thermometer are

(20\pm0.5)^\circ\mathrm{C}

and

(50\pm0.5)^\circ\mathrm{C}

. Calculate the temperature difference with error limits.