Question

review 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. what is the texts main purpose? to suggest that accurately reading a thermometer is an important skill to inform readers about water impurities to convince readers that the boiling point of water is 99.51 degrees celsius to record an experiment and demonstrate learning

Explanation:

The text records the experiment's measured boiling point of water, its error, sources of error, and suggests improvements for future experiments. This aligns with recording an experiment and showing learning from it. The other options are either too narrow (like focusing only on thermometer reading or water impurities) or incorrect (the text doesn't aim to convince the boiling point is 99.51 as it mentions error).

Answer:

to record an experiment and demonstrate learning