watch out!你來電了嗎?
Authored by J r
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1st - 5th Grade
Used 3+ times
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5 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
哪一種物品是電的良導體，搭配電池，能讓馬達轉動呢？
木頭
迴紋針
塑膠吸管
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
將電池、燈泡和電線連接成哪一種迴路，才可以使燈泡發光呢？
封閉迴路
開放迴路
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
魔鬼版電流急急棒的設計中，請問：當兩面鏡子夾角成多少度時，鏡子裡的成像會和實際的物品正好上下相反呢？
60度
90度
150度
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
手潮濕的時候，可以去觸摸牆壁通電的插座嗎？
可以，很安全
不可以，會觸電
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
手指版的電流急急棒中，加入哪一個東西，可以讓人體在電路通路中，使燈泡發亮呢？
紙張
塑膠袋
電晶體
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