
3年级机械概念
Quiz
•
Other
•
2nd Grade
•
Practice Problem
•
Hard
LEE PENG
FREE Resource
Enhance your content in a minute
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
什么是机械?
机械是能够转换能量或完成特定功能的设备或系统。
机械是一种化学物质
机械是一种植物
机械是一种动物
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
机械的种类有哪些?
mechanical machines, electrical machines, hydraulic machines, pneumatic machines, thermal machines, and chemical machines
computers, smartphones, televisions, radios, and cameras
cars, bicycles, motorcycles, trains, and airplanes
mechanical machines, electrical machines, hydraulic machines, pneumatic machines, thermal machines, and chemical machines
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
机械的作用是什么?
执行物理力或能量转换的工作
执行物理力或能量转换的工作是机械的作用
进行化学反应
控制电子设备的运行
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
机械是用来做什么的?
机械是用来做饭的
机械是用来娱乐的
机械是用来装饰的
机械是用来做工作的
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
机械在我们日常生活中的应用有哪些?
电梯、汽车、自行车、洗衣机、冰箱、空调等
电视、微波炉、电饭煲、电风扇、电吹风、电磁炉等
电梯、电视、电脑、手机、冰箱、洗衣机等
手机、平板电脑、电脑、打印机、相机、音响等
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
机械的定义是什么?
能够传输能量的装置或系统
能够转换能量、进行工作的装置或系统
能够产生能量的装置或系统
能够储存能量的装置或系统
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
机械的种类可以分为几大类?
四大类
五大类
三大类
六大类
Access all questions and much more by creating a free account
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
四年级健康教育—压力与冲突
Quiz
•
1st - 12th Grade
10 questions
六年级修辞
Quiz
•
1st - 10th Grade
10 questions
荒野亂鬥OG挑戰
Quiz
•
KG - Professional Dev...
10 questions
2B 16课 飞进书的世界 认字
Quiz
•
2nd Grade
15 questions
" 这是我的妈妈 ”
Quiz
•
KG - 12th Grade
10 questions
5年级道德第八课、公正在人心(68-69页故事)
Quiz
•
1st - 12th Grade
15 questions
复习单元四:我认识的 人物
Quiz
•
KG - Professional Dev...
10 questions
三年级 华文 第13单元 丰收歌
Quiz
•
1st - 12th Grade
Popular Resources on Wayground
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
54 questions
Analyzing Line Graphs & Tables
Quiz
•
4th Grade
22 questions
fractions
Quiz
•
3rd Grade
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
15 questions
Equivalent Fractions
Quiz
•
4th Grade
Discover more resources for Other
22 questions
Equal Groups and Arrays
Quiz
•
2nd Grade
10 questions
Life Cycle of a Frog
Quiz
•
1st - 2nd Grade
10 questions
Exploring Rosa Parks and Black History Month
Interactive video
•
1st - 5th Grade
20 questions
Counting Coins
Quiz
•
2nd Grade
20 questions
Place Value
Quiz
•
KG - 3rd Grade
30 questions
DA Math Mania Bowl - Primary
Quiz
•
2nd Grade
19 questions
Subject-Verb Agreement
Quiz
•
2nd - 5th Grade
10 questions
Harriet Tubman
Quiz
•
2nd - 3rd Grade
