
熱與溫度

Quiz
•
Physics
•
8th Grade
•
Hard
Standards-aligned
明翰田 明翰田
Used 25+ times
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15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
10℃的水與 50℃的水混合時,在熱平衡的過程,分別是放熱還是吸熱?
10℃的水吸熱,50℃的水放熱
10℃的水放熱,50℃的水吸熱
10℃和 50℃的水都吸熱
10℃和 50℃的水都放熱
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
將 50℃的熱水 50 公克放在 30℃的庭院中,最後水會放出多少熱量?
600卡
1000卡
1500卡
2500卡
3.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
生活中有多種測量冷熱程度的溫度計,請問哪一種是利用熱脹冷縮的原理?
耳溫槍
紅外線溫度計
酒精溫度計
液晶溫度計
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
關於熱量的敘述何者正確?
熱量的傳播由熱量多的物體傳給熱量少的物體
1大卡等於100卡
溫度計可以測量熱量
熱量的傳播由溫度高的物體傳給溫度低的物體
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
將三個燒杯分別加入10 g、40 g及70 g皆20℃的水,放在同一個穩定熱源上加熱5分鐘,若三杯皆未沸騰,則哪一杯水的溫度會最高?
10 g的水
40 g的水
70 g的水
三杯水皆相同
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
夏天要下大雷雨前,天氣相當悶熱,下過雨後卻又感到非常涼快,這種情形何者無關?
水氣凝結成雨滴會放出熱量
雷雨後水氣吸熱蒸發
雷雨前空氣不易擴散
雷雨前空氣中的水氣凝結
7.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
由於水的比熱大,因此沿海地區的日夜溫差較沙漠地區??
溫差大
溫差小
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