基本信息
文件名称:A2 Physics 物理 出国英语Materials Part 1 - Density.ppt
文件大小:2.52 MB
总页数:5 页
更新时间:2025-08-16
总字数:约小于1千字
文档摘要

Introductiontomaterials:densityThestudyofmaterialsisimportanttoinformdecisionsaboutwhichmaterialstousefordifferentthings.density=mass

volumer=m

VItisimportanttoconsiderpropertiesofmaterialssuchasdensity,andhowmaterialsreactwhenforcesareapplied.Theimageshow