
4-1磁鐵的磁力

Quiz
•
Science
•
3rd Grade
•
Easy
龍潭國小 註冊組長劉佩憬
Used 1+ times
FREE Resource
9 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
20 sec • 2 pts
下面物品中,無法被磁鐵吸引的是
鐵罐
玻璃杯
鐵湯匙
鐵夾
2.
MULTIPLE CHOICE QUESTION
20 sec • 2 pts
資源回收桶裡的鐵罐、鋁罐混合在一起,用下面哪個方法可以快速分開它們?
用水沖
用膠帶黏
用強力磁鐵吸引
以上都可以
3.
MULTIPLE CHOICE QUESTION
20 sec • 2 pts
下面哪一種物品無法被磁鐵吸引?
指北針
橡皮擦
美工刀
迴紋針
4.
MULTIPLE CHOICE QUESTION
20 sec • 2 pts
磁鐵跳棋的棋盤,最有可能的是哪一種材質做的?
木製品
鋁製品
塑膠製品
鐵製品
5.
MULTIPLE CHOICE QUESTION
20 sec • 2 pts
磁鐵隔著下面哪一個物品仍然可以吸引迴紋針?
紙張
木板
字典
牆壁
6.
MULTIPLE CHOICE QUESTION
20 sec • 2 pts
磁鐵隔著下面哪個物品可能無法吸附訂書針?
衛生紙
報紙
圖畫紙
字典
7.
MULTIPLE CHOICE QUESTION
20 sec • 2 pts
長條形磁鐵吸附桌上一堆迴紋針,發現哪一個位置吸附最多?
中間
兩端
兩個位置都一樣
無法判斷
8.
MULTIPLE CHOICE QUESTION
20 sec • 2 pts
馬蹄形磁鐵磁力最強的位置在
正中間
兩端
每個位置都一樣
不一定
9.
MULTIPLE CHOICE QUESTION
20 sec • 2 pts
在透明片上撒上鐵粉,並拿一根長條形磁鐵放在透明片的下方,磁鐵的哪一個位置會聚集最多鐵粉?
中間
兩端
每個位置都一樣多
不一定
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