The lower and upper fixed point of a thermometer are 30mm and 180mm respectively. Calculate the temperature in degrees Celsius when the thermometer reads 45mm.

by | May 21 | Physics WAEC | 0 comments

A. 10.0°C
B. 15.0°C
C. 20.0°C
D. 30.0°C

Correct Answer: Option A

A. 10.0°C

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