
熱對物質的影響與熱傳播

Quiz
•
Science
•
8th Grade
•
Hard
張文杰 張文杰
Used 7+ times
FREE Resource
40 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A
B
C
D
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A
B
C
D
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
甲
乙
丙
三者的熔點相同
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
t1~t2
t2~t3
t3~t4
t0~t1
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A
B
C
D
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
此物體熔點為40℃
此物體沸點為60℃
從開始加熱到完全熔化需3600卡
此物體液態時的比熱為0.54 cal/g‧℃
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
打預防針時,護士會在打針部位塗上消毒酒精,塗
了之後會覺得涼涼的,這是為什麼?
酒精的溫度非常低
酒精非常容易蒸發,所以會快速帶走皮膚表層
的熱量
酒精容易和皮膚產生吸熱的化學反應
酒精容易放熱到空氣中
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