A2 Physics 物理出国英语Materials Part 5 - The Young modulus.ppt

基本信息

文件名称：A2 Physics 物理出国英语Materials Part 5 - The Young modulus.ppt

文件大小：5 MB

总页数：13 页

更新时间：2025-08-16

总字数：约1.98千字

文档摘要

Stretchingwires–thevariablesWhenusingwiresandothermaterials,itisimportanttoknowhowtheywillstretchifaforceactsonthem.Thefollowingpropertiesmustbeconsidered:theYoungmodulus(modulusofelasticity)ofthematerial.thelength(L)thecross-sectionalarea(a)

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