急求给中国科学家和外国科学家各10个!

问题描述:

急求给中国科学家和外国科学家各10个!

中国:钱学森、李四光、钱三强、邓稼先、袁隆平 华罗庚,詹天佑,王昆,陈景润 竺可桢外国:1.Which scientists discovered that objects in water are lifted up by a force that helps them float Archimedes阿基米德...