ONE QUESTION, ONE STEP
ZX-99735A91C52025年3月国际C卷 · 第 8 题
2025年3月国际C卷 · 原库模块 2 · Q8 原库参考解析
To study fluctuations in leaf water potential, samples of wood were taken from 21 trees and cut in the shape of a cube. The length of the edge of one of these cubes is 3.000 centimeters. This cube has a density of 0.220 grams per cubic centimeter. What is the mass of this cube, in grams?
参考答案：
解题思路
容易忽略的一步
