艷陽高照的正午,在濱海地區遊玩的人會發現哪一種狀況?

112上國二第五章習題

Quiz
•
Physics
•
8th Grade
•
Medium
沛真 蔡
Used 17+ times
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23 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
風由陸地吹向海邊
陸地空氣受熱,體積膨脹、密度變小
陸地比熱小,吸熱較多
陸地上方空氣下沉,海面上方空氣上升
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
小南喜歡鐵道之旅,他發現每段鐵軌之間必相隔一小段距離,這是什麼原因?
節省材料成本
避免鐵軌脹縮變形
鐵軌製造時長度的限制
增加美觀
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
有關蒸發與沸騰的敘述,下列敘述何者正確?
沸騰是液體表面的汽化
蒸發是氣體的凝結
沸騰是汽化需要放熱
蒸發在任何溫度下皆可進行
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列哪一種溫標在一大氣壓力下,訂水結冰時的溫度為0 度,水沸騰時的溫度為100 度?
伽氏溫標
凱氏溫標
攝氏溫標
華氏溫標
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
溫度計是用於測量下列何種性質?
溫度的高低
物質含熱量的多寡
物質含熱量的變化
物質的比熱
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
科學上定義1公克物質溫度上升1℃,所吸收的熱量稱為該物質的什麼性質?
熱度
熱量
比熱
溫度
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
家裡衣櫥中,常放置樟腦丸驅蟲,若干時日之後,樟腦丸漸漸變小,甚至消失,這是什麼原因?
樟腦丸直接變成氣體,所以會聞到樟腦的氣味
樟腦丸被蟲啃食,達到驅離的功效
樟腦丸放熱變成氣體,漸漸消失
樟腦丸與空氣產生化學變化
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