The diagram above illustrates the mercury-in-glass thermometer used for determining the temperature of a room. Use the data on it to determine the room temperature. by Sunday | Jan 23 | Physics WAEC | 0 comments A. 3.3°C B. 7.0°C C. 13°C D. 30.0°C Correct Answer: Option D D. 30.0°C Users Also Read These:A simple barometer is constructed using a liquid Q1…A small amount of air is introduced into the vacuum…A thermometer has its stem marked in millimeter…The distance between the fixed points of a…A platinum resistance thermometer has a resistance…