Checking understanding of recording observations and measurements

5 questions

Assessing how well students record scientific data accurately and clearly.

Questions

1. When recording the temperature of a solution, which unit should be used?
2. What is the most effective way to present a set of repeated measurements taken during an experiment?
3. Significant figures should be recorded in the raw data to reflect the precision of the measuring instrument.
4. Which symbol is most commonly used to denote a measured length in a data table?
5. If a length is measured as 250 cm, what must you do to convert it to metres for the data table?