The ice and steam points of a certain thermometer are -20°C and 100°C respectively. Calculate the Celsius temperature corresponding to 70°C on the thermometer

by | May 22 | Physics WAEC | 0 comments

A. 84.0°
B. 75.0°
C. 64.0°
D. 58.0°

Correct Answer: Option B

Explanation

(70−20)/(100−20) = (θ−0)/(100−0)

θ = (90×100)/120 = 75°C

Users Also Read These:

Copyright warnings! Do not copy.