五年级科学 物体的平稳性

Quiz
•
Science
•
5th Grade
•
Medium
Yuen Foon Chin
Used 10+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
以下哪个杯子最平稳?
2.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
上图显示三种物体。
哪三种物体组成的结构是最平稳的?
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
木匠发现椅子不够平稳,很容易倒下。你认为在制造椅子时,木匠如何改善此问题?
增加凳子的脚
减少凳子的脚
增加凳子的高度
减少凳子的底部面积
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以下哪像说明是正确的?
A 纸筒Q的底部面积最大
B 纸筒P的底部面积最大
C 纸筒P的底部面积比纸筒Q的小,但比纸筒R的大
D 纸筒R的底部面积比纸筒P的大,但比纸筒Q的小
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
增加长方体的长度
增加长方体的高度
增加圆柱体的高度
增加圆柱体的底部面积
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
哪些因素会影响物体的平稳性?
物体的高度和质量
物体的质量和颜色
物体的高度和底部面积
物体的形状和制造材料
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
上图显示不同方式摆放的一个模型。
下面哪项将会受到影响?
模型的强度
模型的体积
模型的质量
模型的平稳性
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