About four huandred years ago,Mr.Bacon said that warm water freezes more quickly than cold water.Bur few people belived him u_____ 1970.In that years Dr.Well,a well-known scientist ,found that Mr.Bacon was right .He filled o____ bowl with cold water,

来源:学生作业帮助网 编辑:作业帮 时间:2024/11/06 15:31:46

About four huandred years ago,Mr.Bacon said that warm water freezes more quickly than cold water.Bur few people belived him u_____ 1970.In that years Dr.Well,a well-known scientist ,found that Mr.Bacon was right .He filled o____ bowl with cold water,
About four huandred years ago,Mr.Bacon said that warm water freezes more quickly than cold water.Bur few people belived him u_____ 1970.In that years Dr.Well,a well-known scientist ,found that Mr.Bacon was right .He filled o____ bowl with cold water,and the o____ with warm water.Then he exposed b______ to the same low temperature The warm water froze first.
The s______ was that the two bowls had to covers.Some of the warm water c______ into vapour .It went into the air .This m______ that less ot the warm water was l______ to freeze.So the warm water froze f_______ than the cold water though it had a greater temperature drop to make.
1.______2._______3._______4._______5._______6._______7._______8.______9._______10._______(开头字母已给出)
好的再加50分!
About four huandred years ago,Mr.Bacon said that warm water freezes more quickly than cold water.Bur few people belived him u_____ 1970.In that years Dr.Well,a well-known scientist ,found that Mr.Bacon was right .He filled one o____ bowl with cold water,and the o____ with warm water.Then he exposed b______ to the same low temperature The warm water froze first
有问题的那一句打错了是he s______ was that the two bowls had no covers

About four huandred years ago,Mr.Bacon said that warm water freezes more quickly than cold water.Bur few people belived him u_____ 1970.In that years Dr.Well,a well-known scientist ,found that Mr.Bacon was right .He filled o____ bowl with cold water,
Warm water freezes more quickly than cold water.Sir Francis Bacon said that almost four hundred years ago.But few people believed him until 1970.In that year a Canadian scientist,George Kell,proved the English physicist was right.Dr.Ke1l filled an open bowl with cold water.He filled another with warm water.He exposed both to the same low temperatures.The warm water froze first.
The lack of covers on the bowls was the secret.Some of the warm water changed into vapour.It evaporated into the air.This meant that less of the warm water was left to freeze.And so the warm water froze faster than the cold water.
这个是原文,自己找下空白处...

145万的英文是什么one million and four huandred fifty thousand 还是one million four huandred and fifty thousand ?谢谢 About four huandred years ago,Mr.Bacon said that warm water freezes more quickly than cold water.Bur few people belived him u_____ 1970.In that years Dr.Well,a well-known scientist ,found that Mr.Bacon was right .He filled o____ bowl with cold water, About four huandred years ago,Mr.Bacon said that warm water freezes more quickly than cold water.Bur few people belived him u_____ 1970.In that years Dr.Well,a well-known scientist ,found that Mr.Bacon was right .He filled o____ bowl with cold water, Four good things about yourself什么意思 there are about ()students in our school.A four thousand B four thousands of C four thousand ofD thousand of there are about ()students in our school.A four thousand B four thousands of C four thousand ofD thousand of at,thirty,are,classes,four,and,home,I,over,get,about,four怎么连成一句话? How many countries have you been to____ _____? About four about three or four times a week语句正确吗 there are about four h______student in our grade it's about four twenty.同义句急 school【】【be】 over at about half past four We( )school at about half past four in the afternoon. 翻译I'm about four and a half feet tall. It's about four kilometers away中的away是什么意思 the hand are about four metre long翻译 What are the four pictures about?翻译成中文 we have been in grade nine_about four months.