基本信息
文件名称:A2 Physics 物理 出国英语Work Energy and Power Part 1 - Work.ppt
文件大小:3.42 MB
总页数:10 页
更新时间:2025-08-16
总字数:约1.74千字
文档摘要
Whatiswork?Workistheenergytransferthattakesplacewhenaforcecausesanobjecttomove.W=Fsworkdone=forceapplied×distancemoved
indirectionofforceWhere:workdoneismeasuredinjoules(J)forceismeasuredinnewtons(N)distanceism