請幫我翻譯~~~

2007-05-24 3:53 am
Since the experiment is carried out at room temperature, the ice gains heat from the surroundings. Hence, the mass of water collected in the beaker is larger than expected and lf(單位;the specific latent heat of fusion of ice) becomes smaller than the accepted value. To eliminate this effect, a control experiment is set up. The experiment is started when the drip rates of the two funnels are the same.
更新1:

問題係~幫我翻譯埋啊~唔該~~ The control set is similar to the experimental set except that the heater is not connected to the power supply. Why is it needed?

回答 (2)

2007-05-24 4:11 am
✔ 最佳答案
因為實驗被執行在室溫, 冰獲取熱從周圍。因此, 水大量被收集在燒杯比冰的融合期望的和(若具體潛熱) 變得小比被接受的價值大的。消滅這個作用, 控制實驗被設定。實驗開始當二個漏斗的滴水率是相同。
參考: 自己!
2007-05-24 4:18 am
因為實驗被執行在室溫, 冰獲取熱從周圍。因此, 水大量被收集在燒杯比冰的融合期望的和( 具體潛熱) 變得小比被接受的價值大的。消滅這個作用, 控制實驗被設定。實驗開始當二個漏斗的滴水率是相同


收錄日期: 2021-05-02 12:30:16
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20070523000051KK03480

檢視 Wayback Machine 備份