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General Chemistry 1 Midterm - 4! 1부
샘플
이것은 샘플 연습 세트입니다. 보다 개인화된 시험 준비 경험을 위해:
또는
1. Intro to General Chemistry / Significant Figures: Precision in Measurements / 문제 11
문제 11

A vehicle's speedometer is shown below. What is its reading in km/hr and mi/hr? How many significant figures should the reading have?
Speedometer showing 115 mph and 185 km/h for significant figures exercise.