问几个英语关于“水”的问题1.whathappenswhenwekeepboilingthewaterinakettle?(这问题回答格式是：...,allthewaterturnsinto)2.whathappenswhensteamcools?3.putadrylidonaglassofhotwater.Aftera

Question

问几个英语关于“水”的问题
1.what happens when we keep boiling the water in a kettle?
(这问题回答格式是：...,all the water turns into_________________)
2.what happens when steam cools?
3.put a dry lid on a glass of hot water.After a while,take the lid off.what can you see on the lid?
4.Why?(联系上文问题）
5.what happens when we put some ice-cubes into a glass of warm water?

Answer 1

1,all the water turns to vapor(steam).
2,the steam disappears,the steam turns to water.
3,there is much of water on the lid
4,the steam turns to water and adhere on the lid
5,the ice cubes disappear and slowly and the warm water turns to colder and colder,the water more and more