physics thx!!!!!!!!!!F5 student

2006-10-25 2:36 am
which of the following properties of the materials is not desirable for liquid in glass thermometers ?
A. High melting point and low boiling point
B Good thermal conductor
C Does not wet glass
D not transparent .

Close one .please give me the reason>thanks.

回答 (1)

2006-10-25 4:21 am
✔ 最佳答案
seems A

if it got high melting point, the minimum temperature it can measure will be high, and it cannot measure temperature lower than its melting point as it is still solid.

similiarly, if it got low boiling point, the maximum temperature it can measure will be low. as it will be boiled and cannot measure temperature above its boiling point.


收錄日期: 2021-04-12 22:58:48
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20061024000051KK02752

檢視 Wayback Machine 備份