Revision: Measurement & Units Report a question What's wrong with this question? You cannot submit an empty report. Please add some details. 01 Measurement & Units - Revision Quiz Test your understanding of Measurement & Units here: 1 / 5 1) 23.8 m – 0.35 m 23 m 23.45 m 23.5 m 23.4 m 2 / 5 2) My height is measured as 178 cm with a measuring tape. Assume that the precision of the measuring tape is 1 cm. This implies my height is between 175 cm and 180 cm. between 177 cm and 179 cm. between 177.5 cm and 178.5 cm. exactly 178 cm. 3 / 5 3) How many significant figures is 234.5 kg? 3 s.f. 2 s.f. 4 s.f 1 s.f. 4 / 5 4) 68.00 cm ÷ 42.74 s 1.60 cm/s 1.6 cm/s 1.59 cm/s 1.591 cm/s 5 / 5 5) 1.462 m × 0.713 m2 1.04 m3 1.0424 m3 1.042 m3 1.0 m3 Your score is Restart quiz
