四年级科学练习62（简单机械）
Quiz
•
Science
•
1st Grade
•
Practice Problem
•
Medium
LIEW Moe
Used 51+ times
FREE Resource
Enhance your content in a minute
10 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
以下哪项属于简单机械？
杠杆
电脑
齿轮
尖劈
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
自行车应用了几个简单机械操作。
以下哪一个不是自行车应用的简单机械？
杠杆
尖劈
齿轮
轮轴
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
W工具运用了以下的简单机械原理来操作：
轮轴
杠杆
斜面
哪一个最有可能是W工具？
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
手表应用了以下简单机械，除了__________
齿轮
螺旋
斜面
轮轴
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以下的工具都是以尖劈的原理操作，除了
6.
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
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
哪项有关上图齿轮的说明是正确的？
小齿轮转得比较慢
大齿轮转得比较快
它们转动的方向一致
它们以相反的方向转动
Create a free account and access millions of resources
Create resources
Host any resource
Get auto-graded reports
Continue with Google
Continue with Email
Continue with Classlink
Continue with Clever
or continue with
Microsoft
%20(1).png)
Apple
Others
Already have an account?
Similar Resources on Wayground
10 questions
二年级科学（复习：植物和动物）
Quiz
•
1st - 12th Grade
10 questions
六年级第12课机械（二）
Quiz
•
1st Grade
15 questions
一年级科学：2科学室规则
Quiz
•
1st Grade
13 questions
月食
Quiz
•
1st - 5th Grade
10 questions
废物（二）
Quiz
•
1st - 5th Grade
15 questions
科学一年级 人类
Quiz
•
1st - 12th Grade
10 questions
五年级科学-植物
Quiz
•
1st - 2nd Grade
10 questions
科学智能游戏一
Quiz
•
1st Grade
Popular Resources on Wayground
5 questions
This is not a...winter edition (Drawing game)
Quiz
•
1st - 5th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
10 questions
Identify Iconic Christmas Movie Scenes
Interactive video
•
6th - 10th Grade
20 questions
Christmas Trivia
Quiz
•
6th - 8th Grade
18 questions
Kids Christmas Trivia
Quiz
•
KG - 5th Grade
11 questions
How well do you know your Christmas Characters?
Lesson
•
3rd Grade
14 questions
Christmas Trivia
Quiz
•
5th Grade
20 questions
How the Grinch Stole Christmas
Quiz
•
5th Grade