國中自然2上ch5-5熱的傳播方式
Quiz
•
Science
•
8th Grade
•
Practice Problem
•
Medium
翰林出版國中自然 翰林出版國中自然
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8 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
人碰到裝熱湯的鍋子,會覺得很燙,是因熱湯的熱量經由何種物質,以及何種方式傳到手上?
空氣、對流
鍋子、傳導
空氣、傳導
鍋子、對流
2.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
在極寒冷的南極地區,無論是白天或晚上,人體的體溫均比環境的溫度高,為了避免身體的輻射熱散失,在南極地區應穿下列哪一類的衣服?
黑色衣服
白色衣服
綠色衣服
藍色衣服
3.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
如圖,大小相同的兩支試管,裝有等量、等溫的水,以火焰強度相等的酒精燈同時加熱。圖中甲處位於左試管底部,乙處位於右試管頸部,則甲、乙兩處溫度上升的快慢的比較為何?
一樣快
甲快
乙快
不一定
4.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
下列情形中,哪幾項和熱的輻射有關?(甲)在嚴寒冬天的太陽下,穿著淺色的衣服會感覺較冷、(乙)在火爐旁取暖、(丙)手捧著裝有熱咖啡的杯子,手掌感覺很燙、(丁)焚化爐設置大煙囪、(戊)太陽傳熱至地球的方式。
甲乙
甲乙戊
乙丙丁
甲乙丙丁戊
5.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
從冰庫中取出金屬製的製冰盒,用溼布擦拭時,會有被黏住的感覺,其原因為何?
溼布與冰盒摩擦生熱,使水變黏
冰盒吸收溼布的熱,使水結冰
溼布與冰盒摩擦生電,兩者相吸
溼布與冰盒接觸傳熱,使水溫升高
6.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
焚化爐、煉油廠的煙囪總是設在高處,其原因為何?
增加熱輻射,使得廢氣較容易排出
熱傳導較為旺盛
熱對流較為旺盛,廢氣較不易積存
造景使環境美觀
7.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
廚具大多為金屬製品,手把部分則使用木柄,這是因為下列哪一個因素?
金屬比熱大
木柄比熱小
金屬不易傳導熱
木柄不易傳導熱
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