Slide 1I II III I. Units of Measurement (p. 33 - 39) CH. 2 - MEASUREMENT Slide 2 A. Number vs. Quantity Quantity - number + unit UNITS MATTER!! Slide 3 B. SI Units QuantityBase…
Slide 1 Measurements and their uncertainty Slide 2 Objectives Convert measurements to scientific notation Distinguish among accuracy, precision and error of measurement Determine…
ACCURACY AND PRECISION ACCURACY: refers to how close a measured value is to an accepted value PRECISION: refers to how close a series of measurements are to one another.…
Calibration, Temperature & Percent Error What is Calibration? Calibration of any measuring device is: distance between two closest lines (Not distance between two closest…