Question

3. Match the following examples of experimental error (numbered 1 through 4) and uncertainty to the best categorization of that example (lettered a through d): (1) temperature fluctuations in the laboratory, (2) physically pushing a pendulum through its swing during one experimental trial, (3) the numerical bounds of the scatter in the distance traveled by the racquet ball about the mean value, (4) releasing the pendulum from an initial position so that the shaft has a small initial angle to the vertical for each trial; (a) uncertainty, (b) systematic error, (c) experimental mistake, (d) random error.

Answer 1

Solution;

CE. emanC Experimental miake → CdS uncertain; L4丿