六年级科学 主题六：工艺与优质生活（机械）
Authored by LEE XIAO TING
Science
4th - 6th Grade
Used 8+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
上列水瓶应用了哪项简单机械？
杠杆
斜面
尖劈
螺旋
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
上述的搬运工人应用了哪项简单机械？
滑轮
齿轮
轮轴
斜面
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
上列的水井应用了哪项简单机械？
轮轴
滑轮
齿轮
螺旋
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
上列的手表应用了哪项简单机械？
尖劈
齿轮
滑轮
螺旋
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
上列物品应用了哪项简单机械？
滑轮
轮轴
杠杆
斜面
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
上述活动应用了哪项简单机械？
螺旋
尖劈
齿轮
斜面
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
上述的搬运工人应用了哪项简单机械？
轮轴
滑轮
齿轮
杠杆
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