作业帮英语问答题!（关于名人）1．which scientist discovered that objects in water are lifd up a force that helpsthem float?2.who wrote a book explaining how animals and plants developed as the environment changed?3.who invented the first steam e
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英语问答题!（关于名人）1．which scientist discovered that objects in water are lifd up a force that helpsthem float?2.who wrote a book explaining how animals and plants developed as the environment changed?3.who invented the first steam e
英语问答题!（关于名人）
1．which scientist discovered that objects in water are lifd up a force that helpsthem float?
2.who wrote a book explaining how animals and plants developed as the environment changed?
3.who invented the first steam engine?
4.who used peas to show how physical characteristics arepassed from parents to their children?
5.whodiscoveredd radium?
6.who invented the way of giving electricity to everybody in large cities?
7.who was the painter that studied dead bodies to improve his painting of people?
8.who invented a lamp to keep miners safe underground?
9.who invented the earliest instrument to tell people where earthquakrs happened?
10.who put forward a theory about black holes?
英语问答题!（关于名人）1．which scientist discovered that objects in water are lifd up a force that helpsthem float?2.who wrote a book explaining how animals and plants developed as the environment changed?3.who invented the first steam e
1 Archimedes
2 Charles Robert Darwin
3 James Watt
4 Kong Rong
5 Pierre Curie and Marie Curie
6 Thomas Alva Edison
7 Leonardo da vinci
8 Humphry Davy
9 Zhang Heng
10 Stephen William Hawking
1。Archimedes
2。Charles Darwin
3。James Watt
4。G.J.Mende
5。Marie Curie
6。Benjamin Franklin
7。
8。
9。zhangheng
10。Stephen William Hawking
第7和8实在是不知道了，这么麻烦的题目，居然连悬赏分都没有！哎~~~刚刚才发现，早知道不做了！