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熱傳導、熱輻射、熱對流

Authored by em shiau

Science

6th Grade

Used 2+ times

熱傳導、熱輻射、熱對流
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30 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

熱水壺:加熱時會在水中形成_____,促進水的溫度均勻分布,加速煮沸。

熱傳導

熱對流

熱輻射

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

熱水壺:設計以明火加熱(e.g.瓦斯爐)的熱水壺時,使用金屬作為壺身。

熱傳導

熱對流

熱輻射

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

隔熱窗:在雙層玻璃之間充入惰性氣體或是將夾層抽真空,減少_____。

熱傳導

熱對流

熱輻射

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

隔熱窗:玻璃上有反射膜,可以阻擋______。

熱傳導

熱對流

熱輻射

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

冷氣隔熱簾:通常採用塑膠或非金屬材質減少_____,阻隔室內外溫差,保持室內溫度穩定。

熱傳導

熱對流

熱輻射

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

風扇:透過促進空氣流動來_____,幫助散熱或讓空氣流通,使得室內感覺更涼爽。

加速熱傳導

加速熱對流

減少熱傳導

減少熱對流

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

當水被加熱至沸騰時,水中氣泡會往上升是_____的作用。

熱傳導

熱對流

熱輻射

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