
四年级科学 材料的性质
Authored by Goh Chai Chen
Science
4th Grade
Used 96+ times

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17 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
哪些材料会沉?(TP2)
玻璃片
木片
塑料片
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
哪些材料有透光的能力?(TP2)
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
哪些物体是热的绝缘体?(TP2)
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
请选出有弹性的物品。(TP2)
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
右图显示根据物体的导电能力分类的树型图。
J和K分别是?(TP2)
人造布料,铜
塑料,银
砖块,木材
钢,橡胶
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
右图显示一项实验结果。
哪张纸的吸水能力最强?(TP4)
P
Q
R
S
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
右图显示一项实验。
为什么K物体连接在电路上时,灯泡会发亮?(TP4)
K有磁力
K有浮力
K有透光能力
K有导电能力
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