八年级物理上册第六章第1节质量习题课件(新版)新人教版.ppt

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第六章 质量与密度 第1节 质量,物体所含物质的多少,m,形状,位置,状态,温度,千克,kg,吨(t),克(g),毫克(mg),天平,物体,砝码,由大到小,砝码质量,游码对应刻度值,D,C,D,t,kg,mg,g,g,kg,C,B,左,取下最小砝码然后向,210,右移动游码,C,C,B,C,左端的零刻度,左,23.4,用手拿砝码,物体放在了右盘,砝码放在左盘,52.4,增加,偏小,橡皮泥的形状易于改变,物体的质量与形状无关,C,43.26,

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