
能量的轉換

Quiz
•
Physics
•
11th Grade
•
Medium
Man Miss
Used 6+ times
FREE Resource
8 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
45 sec • 4 pts
以下哪些物品儲存了化學能?(答案可多於一個。)
乾電池
食物
玻璃
汽油
2.
MULTIPLE SELECT QUESTION
45 sec • 5 pts
以下哪些用品是由電能轉換成動能的?(答案可多於一個。)
洗衣機
焗爐
風扇
電飯鍋
3.
MULTIPLE CHOICE QUESTION
30 sec • 4 pts
當我們用力拍手時,會發出______,能量由動能轉換成____。
聲能,聲音
聲音,光能
聲音,聲能
光能,聲
4.
MULTIPLE CHOICE QUESTION
30 sec • 10 pts
當我們使用吸塵機時,'電能' 會轉換成其他形式,
當中 '動能' 是我們需要的能量形式,'聲能' 是我們不需要的形式。
正確
不正確
5.
MULTIPLE CHOICE QUESTION
30 sec • 8 pts
判斷以下句子的描述對不對。
「相比於慳電膽,鎢絲燈泡更能節省能源。」
對
不對
6.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
判斷以下句子的描述對不對。
「我們拉緊繫着紙飛機的橡皮圈,儲存在橡皮圈的能量稱為勢能。」
對
不對
7.
MULTIPLE CHOICE QUESTION
30 sec • 6 pts
圖中的事物呈現了甚麼能量?
聲能
熱能
光能
8.
MULTIPLE CHOICE QUESTION
30 sec • 6 pts
圖中的事物呈現了甚麼能量?
聲能
熱能
光能
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