Question

read the lab report conclusion and then answer the question.
based on the data gathered, we measured the boiling point of water as 99.51 degrees celsius. the error against the expected measurement was 0.49 percent. sources of error may have been impurities in the water, contamination of the equipment, or human error in reading the thermometer. if we repeated the experiment, we might achieve more accurate results by sterilizing our equipment, using distilled water, and verifying that the thermometers readings are correct.
who is the primary audience?
theoretical physicists
a high school science teacher
scientists who study water quality
a writer for a popular science magazine

Explanation:

The lab report describes a basic, standard experiment measuring water's boiling point, with simple error analysis and procedural improvements. This type of report is typical of high school science coursework, making a high school science teacher the most likely primary audience. The other options are not a match: theoretical physicists focus on advanced theoretical work, water quality scientists study contaminants rather than basic boiling point tests, and popular science writers would require a more accessible, non-technical summary.

Answer:

B. a high school science teacher