为了判断一个小铝球是不是空心的,小明同学用天平、量筒和水测得如下数据:
(1)通过计算判断该小铝球是空心的,还是实心的?
(2)若小铝球是空心的,则空心部分的体积是多大?
(3)若将小铝球的空心部分注满水,则整个铝球的质量是多大?
0 93826 93834 93840 93844 93850 93852 93856 93862 93864 93870 93876 93880 93882 93886 93892 93894 93900 93904 93906 93910 93912 93916 93918 93920 93921 93922 93924 93925 93926 93928 93930 93934 93936 93940 93942 93946 93952 93954 93960 93964 93966 93970 93976 93982 93984 93990 93994 93996 94002 94006 94012 94020 235360
| 铝球的质量m/g | 量筒内水的体积V水/ml | 量筒内水和铝球的总体积V总/ml |
| 54 | 50 | 80 |
(2)若小铝球是空心的,则空心部分的体积是多大?
(3)若将小铝球的空心部分注满水,则整个铝球的质量是多大?