水的比熱容量和冰種的比熱容量分別是多少?

2008-06-29 7:22 am
水的比熱容量和
冰種的比熱容量
分別是多少?
還有甚麼物質擁有較高的比熱容量?
更新1:

我所指的冰種是放係手提冰箱那種. 不是指水凝固後的冰

回答 (2)

2008-06-29 7:58 am
✔ 最佳答案
The specific heat capacity of water is around 4187 J/kg-K, whereas that of ice is 2108 J/kg-K.

You may refer to the following web-page for the thermal properties of water:

http://www.engineeringtoolbox.com/water-thermal-properties-d_162.html

Liquids and gases usually have higher specific heat capacities than solids. The ligher the gas, the higher the specific heat capacity is. Hydrogen, which has a specific heat capacity of 14,267 J/kg-K, is over 3 times that of water.

Just refer to the specific heat capacity table for various substances in the web-page below:

http://www2.ucdsb.on.ca/tiss/stretton/Database/Specific_Heat_Capacity_Table.html
2008-06-29 4:08 pm
用這方法可以幫助您解決身體問題, 連碧咸球隊都是用它 ,
好過SK2, 美容護膚.

網站改善身形, 健康, 體重控制, 細胞營養, 美容護膚.
http://www.healthcometrue.com/life
[[ 填完form會有營養顧問免費跟進^^ ]]


收錄日期: 2021-04-19 01:23:21
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20080628000051KK03090

檢視 Wayback Machine 備份