简单机械(轮轴)

Quiz
•
Science
•
4th Grade
•
Hard
LEE Moe
Used 36+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
轮轴是由什么组成的?
斜面
轮和轴
齿状轮
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
轮轴中的两个轮子转动的方向是怎样的?
方向相同
不同方向
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
轮轴中两个轮子转动的速度是怎样的?
相同
不相同
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
当轮子以逆时方向转动,轴转动的方向是……
顺时
逆时
停止
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
轮轴应用了哪个简单机械的原理?
齿轮
滑轮
杠杆
尖劈
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
轮轴中的轮子较……较省力。
小
大
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
转动哪个轮轴最省力?
轮子小的轮轴
轮子和轴心直径相差小
轮子和轴心的直径相差大
Create a free account and access millions of resources
Similar Resources on Wayground
13 questions
六年级科学速度

Quiz
•
1st - 5th Grade
10 questions
4年级科学

Quiz
•
4th Grade
10 questions
Microorganisms 微生物

Quiz
•
4th - 6th Grade
10 questions
材料的来源

Quiz
•
4th Grade
10 questions
六年级科学 主题二:生命科学(第四课:生物之间的相互关系)

Quiz
•
4th - 6th Grade
10 questions
二年级科学 人类

Quiz
•
1st Grade - Professio...
10 questions
六年级科学简单机械——杠杆

Quiz
•
1st - 4th Grade
10 questions
四年级科学-有益和有害的声音

Quiz
•
4th Grade
Popular Resources on Wayground
10 questions
Video Games

Quiz
•
6th - 12th Grade
20 questions
Brand Labels

Quiz
•
5th - 12th Grade
15 questions
Core 4 of Customer Service - Student Edition

Quiz
•
6th - 8th Grade
15 questions
What is Bullying?- Bullying Lesson Series 6-12

Lesson
•
11th Grade
25 questions
Multiplication Facts

Quiz
•
5th Grade
15 questions
Subtracting Integers

Quiz
•
7th Grade
22 questions
Adding Integers

Quiz
•
6th Grade
10 questions
Exploring Digital Citizenship Essentials

Interactive video
•
6th - 10th Grade
Discover more resources for Science
20 questions
Force and Motion Vocabulary

Quiz
•
3rd - 5th Grade
15 questions
Mixtures and Solutions Formative

Quiz
•
4th Grade
10 questions
Exploring Properties of Matter

Interactive video
•
1st - 5th Grade
20 questions
Force and Motion

Quiz
•
3rd - 4th Grade
15 questions
Weather Tools 4.6c

Quiz
•
4th Grade
20 questions
Mixtures and Solutions

Quiz
•
4th Grade
12 questions
Forces and Motion Quiz

Quiz
•
4th Grade
20 questions
States of Matter

Quiz
•
3rd - 4th Grade