试题与答案

为了研究物质某种特性,某同学测得四组数据,填在下列表中:(8分) 次数物 体质量

题型:问答题

题目:

为了研究物质某种特性,某同学测得四组数据,填在下列表中:(8分)

次数

质量/g体积/cm3密度/g.cm-3次数

质量/g体积/cm3密度/g.cm-3
1铝块154202.73松木1108216 
2铝块2108402.74松木210200.5
 

(1)将上表空白处填写完整.

(2)比较第1、2两次实验数据,可得出结论:同一种物质,它的质量跟它的体积成                

(3)比较第2、3两次实验数据,可得出结论:质量相同的不同物质,                         

(4)比较第1、4两次实验数据,可得出实验结论是                       

答案:

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参考答案:C

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