Multiple Choice
Read the length of the metal bar to the correct number of significant figures.
1. Matter and Measurements
Significant Figures: Precision in Measurements
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1:58 minutesOpen Question
Assume that you are delivering a solution sample from a pipette. Figures (a) and (b) show the volume level before and after dispensing the sample, respectively. State the liquid level (in mL) before and after dispensing the sample, and calculate the volume of the sample. a. 
b. ![]()
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