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
四年级科学 复杂机械

Quiz
•
4th - 6th Grade
10 questions
四年级 机械

Quiz
•
4th Grade
10 questions
六年级科学简单机械2

Quiz
•
1st - 5th Grade
20 questions
四年级科学 机械

Quiz
•
1st - 10th Grade
15 questions
三年级科学机械滑轮(B)

Quiz
•
1st - 12th Grade
10 questions
四年级科学练习58(杠杆)

Quiz
•
4th Grade
10 questions
四年级科学机械

Quiz
•
4th Grade
12 questions
四年级 科学 机械

Quiz
•
4th Grade
Popular Resources on Quizizz
15 questions
Multiplication Facts

Quiz
•
4th Grade
20 questions
Math Review - Grade 6

Quiz
•
6th Grade
20 questions
math review

Quiz
•
4th Grade
5 questions
capitalization in sentences

Quiz
•
5th - 8th Grade
10 questions
Juneteenth History and Significance

Interactive video
•
5th - 8th Grade
15 questions
Adding and Subtracting Fractions

Quiz
•
5th Grade
10 questions
R2H Day One Internship Expectation Review Guidelines

Quiz
•
Professional Development
12 questions
Dividing Fractions

Quiz
•
6th Grade
Discover more resources for Science
15 questions
Multiplication Facts

Quiz
•
4th Grade
20 questions
math review

Quiz
•
4th Grade
20 questions
Parts of Speech

Quiz
•
3rd - 6th Grade
20 questions
Fun Trivia

Quiz
•
2nd - 4th Grade
20 questions
Basic multiplication facts

Quiz
•
4th Grade
26 questions
June 19th

Quiz
•
4th - 9th Grade
20 questions
Math Review

Quiz
•
4th Grade
12 questions
Story Elements

Quiz
•
4th Grade