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熱學複習

Authored by 湯華杰老師 湯華杰老師

Physics

11th Grade

Used 2+ times

熱學複習
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12 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

气体的温度越高,压强就一定越大。

正確

錯誤

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

悬浮微粒越大,越容易观察到布朗运动。

正確

錯誤

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

气体内部所有分子的动能都随温度的升高而增大。

正確

錯誤

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

机械能可以完全转化为内能

正確

錯誤

5.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

8 . 今年“五一”小长假,很多人去公园烧烤。烤肉时,香气四溢属于________现象,表明分子在不停地做无规则运动;炭火烤肉是通过________的方式增大肉的内能(选填“做功”或“热传递”);木炭在燃烧过程中将________能转化为内能。

(a)  

6.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

Media Image

一定质量的理想气体,经历如图所示ABC的状态变化,则此过程气体温度变化情况是______(选填“先减后增”“先增后减”或“不变”),温度TA______TC((选填“>”“<”或“=”)。

(a)  

7.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

Media Image

如图,把一粗细均匀的玻璃管开口端插入到水银中,如果当时大气压强为一个标准大气压(标准大气压强为76cmHg),管内外水银面高度差为10cm,则管内气体的压强为 (a)   cmHg。

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