以下哪项属于简单机械?
四年级科学机械

Quiz
•
Science
•
4th Grade
•
Medium
Alice Thai
Used 12+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
杠杆
电脑
齿轮
尖劈
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
手表应用了以下简单机械,除了__________
齿轮
螺旋
斜面
轮轴
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
“斜面越长,斜面的倾斜度越小,就越省力。”
对
错
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
简单机械有几个种类?
6
5
9
7
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
“边缘呈齿状的轮,转动一个齿轮能带动另一个齿轮。”
以上的简述是指哪样简单机械?
斜面
滑轮
齿轮
螺旋
Create a free account and access millions of resources
Similar Resources on Quizizz
10 questions
六年级科学简单机械2

Quiz
•
1st - 5th Grade
10 questions
4/6年级科学-永续使用机械

Quiz
•
4th - 6th Grade
18 questions
四年级科学杠杆

Quiz
•
4th Grade
10 questions
简单机械 Simple Machines (16.06.21)

Quiz
•
1st - 6th Grade
15 questions
untitled

Quiz
•
1st Grade - University
20 questions
五年级科学总评估

Quiz
•
1st - 12th Grade
12 questions
四年级 科学 机械

Quiz
•
4th Grade
10 questions
四年级科学 复杂机械

Quiz
•
4th - 6th Grade
Popular Resources on Quizizz
25 questions
Equations of Circles

Quiz
•
10th - 11th Grade
30 questions
Week 5 Memory Builder 1 (Multiplication and Division Facts)

Quiz
•
9th Grade
33 questions
Unit 3 Summative - Summer School: Immune System

Quiz
•
10th Grade
10 questions
Writing and Identifying Ratios Practice

Quiz
•
5th - 6th Grade
36 questions
Prime and Composite Numbers

Quiz
•
5th Grade
14 questions
Exterior and Interior angles of Polygons

Quiz
•
8th Grade
37 questions
Camp Re-cap Week 1 (no regression)

Quiz
•
9th - 12th Grade
46 questions
Biology Semester 1 Review

Quiz
•
10th Grade