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:The lower and upper fixed points marked on a…A mercury-in-glass thermometer read 4cm at ice point…A to eater to glass to air to water to glass to air.…A small amount of air is introduced into the vacuum…A platinum resistance thermometer has a resistance…