甲同学记录铝块数据,表一:
m/g | 13.5 | 27.0 | 40.5 | 54.0 | 67.5 | 81.0 |
V/cm3 | 5 | 10 | 15 | 20 | 25 | 30 |
乙同学记录橡胶数据,表二:
m/g | 6.0 | 12.0 | 18.0 | 24.0 | 30.0 | 36.0 |
V/cm3 | 5 | 10 | 15 | 20 | 25 | 30 |
根据数据回答下面问题: