挑战习题
1/5单选题
难度:

1.

发现“浸在液体中的物体所受的浮力,大小等于它所排开的液体所受的重力”的科学家是(  )


A

牛顿

B

安培

C

阿基米德

D

焦耳

提示1:
PHA+54mb6aG/5piv5Yqb55qE5Y2V5L2N77yM54Sm6ICz5piv5Yqf55qE5Y2V5L2N77yM5a6J5Z+55piv55S15rWB55qE5Y2V5L2NPC9wPg==
提示2:
PHA+6Zi/5Z+657Gz5b635piv5Y+k5biM6IWK5pWw5a2m5a625ZOy5a2m5a6244CB5pWw5a2m5a6244CB54mp55CG5a2m5a62PC9wPg==
提示3:
PHA+6L+Y5LiN5Lya5bCx5oOz5oOz5oiR5Lus5Yia5Yia5a2m6L+H55qE5Y6f55CG5Y+r5LuA5LmI5ZCn44CCPGJyPjwvcD4=
正确答案:Qw==
PGRpdj7pmL/ln7rnsbPlvrfor7TvvJrigJzmtbjlnKjmtrLkvZPkuK3nmoTniankvZPmiYDlj5fnmoTmta7lipvvvIzlpKflsI/nrYnkuo7lroPmiYDmjpLlvIDnmoTmtrLkvZPmiYDlj5fnmoTph43lipvigJ08L2Rpdj4=