Physics- conduction(10 points)

2006-12-09 6:21 pm
Ice is cold, but why the Eskimos choose to live in igloos made of ice.

回答 (3)

2006-12-09 8:45 pm
✔ 最佳答案
You should know that the specific heat capacity of ice is high.

You are correct that ice is cold but the surroundings are much more colder than inside an ice house.

Due to this, the Eskimos prefer living in ice as the temperature of ice do not change easily due to its high specific heat capacity. As a result, it is much warmer for the Eskimos who live in the ice.
2006-12-10 2:40 am
冰是作為屏障,減少屋內空氣流動,從而減少空氣從Convation帶走身體的熱
而冰和人沒有接觸的情況下,是不會有熱經Conduction傳至冰
2006-12-09 10:31 pm
When the air is not flowing, it is an excellent thermal insulator.
When the ice is staying in solid, it won't steal heat from people
As the igloos keep the wind outside, the ice stay cool and away with melting, the ice is so cheap to buy and so easy to get.
Why the Eskimos choose not to live in igloos made of ice?


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