3.1 linear measurements si
In this activity you will practice taking linear using SI measurements with a metric ruler and correctly recording the measurements to reflect the precision of the measurement.
|
Conclusion:
1. What is the meaning of significant digits (or significant figures) in measurement? Answer: Each of the digits of a number that are used to express it to the required degree of accuracy, starting from the first "nonzero" digit. 2. Why is the metric system used instead of the US customary system, and vice versa, in various parts of the world? Answer: The metric system is much more simple than the US customary system. |