Significant figures1 [Notes] Ch.E Essentials: Units, Measurement, and Problem Solving E.3 Units of measurement 1. SI prefixes * 표를 꼭 잘보고 한 두번 더 체크하기. * 과정 쓸 때 누락하기 말기 1. A note about area (length squared) and volume (length cubed): When you cube or square the unit, you must do the same to the value. 1m = 100 cm, 1m^3 = (100cm)^3 = 1,000,000 cm3, 1m^3 = 1X10^6 cm^3 Ex) A cube has an edge length of 7 cm. If it is divided into 1 cm cubes, how many 1 cm cubes are there? volume = l*w*.. 2022. 9. 28. 이전 1 다음
