熱與溫度
Quiz
•
Science
•
8th Grade
•
Hard

Naijun Wang
Used 20+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
溫度可用來表示下列何者?
物體吸熱的難易度
物體的冷熱程度
物體傳熱的難易度
物體受熱膨脹的程度
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
水銀溫度計是利用水銀的哪一項性質所設計而成的?
密度大
容易導熱
顏色鮮豔
體積隨溫度增減而均勻膨脹收縮
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
附圖為自製溫度計,若要使測量結果越準確,瓶塞所附之玻璃管應如何?
越細
越粗
越長
越短
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
至偉的體溫37℃,依瑩的體溫97 ˚F,何者的體溫較高?
至偉
依瑩
一樣高
單位不同無法比較
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
一位媽媽從美國報章雜誌中看見一則有關撫育新生嬰兒的報導:「嬰兒洗澡時,最適當的水溫大約是104˚F左右。」試問此溫度約為多少℃?
30
40
45
50
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列何者為「比熱」的定義?
使水上升或下降1℃所需吸收或放出的熱量
使物質上升或下降1℃所需吸收或放出的熱量
使1公克的水上升或下降1℃所需吸收或放出的熱量
使1公克的物質上升或下降1℃所需吸收或放出的熱量
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
小明將一杯500毫升、30℃的開水放入冰箱中冷凍,2小時後他將開水拿出,發現開水的溫度變成10℃,請問開水總共放出多少熱量?(不計水分散失)
5000卡
10000卡
15000卡
20000卡
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