第6章 热
Quiz
•
Science
•
9th Grade
•
Medium
W.Y. Tan
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15 questions
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1.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
在一个完全真空的绝热容器中放入两个物体,它们之间没有发生热传递,这是因为。。。。
两物体没有接触
两物体的温度相同
真空容器不能发生热对流
两物体具有相同的内能
2.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
下列关于热量的说法中,正确的是。。。。
热量是从含热量较多的
热量是从温度较高的物体传给温度较低的物体
热量是从内能较多的物体传给内能较少的物体
热量是从比热容大的物体传给比热容小的物体
3.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
关于温度、热量和内能,下列说法正确的是。。。
物体吸收了热量,温度一定会升高
物体的温度越高,它所含的热量就越多
0℃的冰内能为零
两个物体的温度相同,它们之间就不可能发生热传递
4.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
关于内能,下列说法中正确的是。。。
运动的物体有内能,静止的物体没有内能
只有固体和液体才有内能
一切物体都有内能
内能的大小与物体运动的快慢有关
5.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
关于热传递,下列说法中正确的是。。。
热传递是温度的传递
物体间存在着温度差,才能发生热传递
热传递可以在任何情况下进行
物体的内能发生了改变,一定是吸收或放出了热量
6.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
压瘪的乒乓球,浸入开水里烫一下,能重新鼓起来,这是利用了。。。。。
液体的热胀冷缩
气体的热胀冷缩
固体的热胀冷缩
7.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
为了使整个房间更暖和,暖气片要安装在房间的。。。
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