四年级 机械总复习
Authored by CPing loh
Other
4th - 6th Grade
Used 2+ times
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25 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
图中物品应用了什么简单机械？
斜面
杠杆
尖劈
螺旋
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
图中物品应用了什么简单机械？
斜面
杠杆
尖劈
螺旋
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
图中物品应用了什么简单机械？
斜面
螺旋
杠杆
滑轮
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
图中物品应用了什么简单机械？
斜面
螺旋
杠杆
尖劈
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
水龙头是应用什么简单机械的原理操作？
螺旋
轮轴
齿轮
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
图中物品应用了什么简单机械？
轮轴
杠杆
尖劈
螺旋
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以下的工具都是以尖劈的原理操作，除了
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