Question

making measurements
thermometer
the calibration for the thermometer is 1 °c
what is the temperature for this thermometer?
33 °c
33.0 °c
34°c
34.0 °c

Explanation:

Step1: Analyze the thermometer scale

The thermometer has a calibration of \(1^\circ\text{C}\) per division. The red liquid level is at the mark corresponding to \(34.0^\circ\text{C}\) (since between 30 and 40, each small division is \(1^\circ\text{C}\), and the level is 4 divisions above 30, so \(30 + 4.0=34.0^\circ\text{C}\)).

Step2: Match with options

Among the options, \(34.0^\circ\text{C}\) is the correct reading considering the precision from the calibration (1 \(^\circ\)C per division, so we can report to one decimal place for precision here, or as a whole number with a decimal to show the precision of the measurement).

Answer:

34.0 °C (the option with "34.0 °C" text, e.g., if the last option is labeled as D. 34.0 °C, then D. 34.0 °C)