4年级科学_单元10《机械1》
Quiz
•
Science
•
4th - 5th Grade
•
Medium
K ST
Used 67+ times
FREE Resource
Enhance your content in a minute
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以下的工具都是以尖劈的原理操作,除了
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
“切割、劈开或凿(záo)开物体。”
以下哪样简单机械符合上述用途?
齿轮
尖劈
螺旋
斜面
3.
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
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以下哪项有关滑轮的说明是正确的?
定滑轮是可以移动的
滑轮组由数个定滑轮组成
动滑轮需要更大的力来操作
定滑轮不能省力
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以下哪项工具和上图使用同样的原理操作?
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以下哪项简单机械能把两个物体连接起来?
轮轴
螺旋
滑轮
齿轮
7.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
以上的简单机械的名称是?
螺旋
杠杆
尖劈
滑轮
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
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?
Similar Resources on Wayground
10 questions
五年级科学测验(一)
Quiz
•
5th Grade
20 questions
五年级科学 物质
Quiz
•
5th Grade
12 questions
科学 一年级 吸水能力
Quiz
•
1st - 12th Grade
20 questions
脊椎动物和无脊椎动物
Quiz
•
4th Grade
19 questions
四年级科学 材料
Quiz
•
4th Grade
20 questions
五年级 科学 第四课 植物的生命过程
Quiz
•
5th Grade
20 questions
科学室规则
Quiz
•
1st - 12th Grade
10 questions
二年级科学植物
Quiz
•
1st - 12th Grade
Popular Resources on Wayground
20 questions
Halloween Trivia
Quiz
•
6th - 8th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
15 questions
Order of Operations
Quiz
•
5th Grade
20 questions
Halloween
Quiz
•
5th Grade
16 questions
Halloween
Quiz
•
3rd Grade
12 questions
It's The Great Pumpkin Charlie Brown
Quiz
•
1st - 5th Grade
20 questions
Possessive Nouns
Quiz
•
5th Grade
10 questions
Halloween Traditions and Origins
Interactive video
•
5th - 10th Grade
Discover more resources for Science
20 questions
Forms of Energy
Quiz
•
4th Grade
20 questions
Physical and Chemical Changes
Quiz
•
5th Grade
10 questions
Conductors and Insulators
Quiz
•
4th Grade
22 questions
Light Energy
Quiz
•
5th Grade
18 questions
Pushes & Pulls
Quiz
•
1st - 4th Grade
25 questions
CA2 Science Review
Quiz
•
3rd - 5th Grade
20 questions
NC Check in review #1
Quiz
•
5th Grade
10 questions
Producers, Consumers, and Decomposers
Quiz
•
5th Grade
