掃地用的掃把,其槓桿原理的利用為何?

國三上理化Chap3_4 簡單機械 2024 1105

Quiz
•
Physics
•
9th Grade
•
Hard
Sone Wang
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 5 pts
省時省力
費時費力
省時費力
省力費時
2.
MULTIPLE CHOICE QUESTION
2 mins • 5 pts
一定滑輪之左側掛有一重50公斤重的物體,現於右側向下拉10公分,則物體的高度會上升多少公分?
5
10
20
50
3.
MULTIPLE CHOICE QUESTION
2 mins • 5 pts
若於附圖的A點處掛一個150公斤重的物體,則需於B點處向下施力多少公斤重才可達平衡?(摩擦力忽略不計)
50
75
100
150
4.
MULTIPLE CHOICE QUESTION
2 mins • 5 pts
如附圖的裝置中掛一個150公斤重的物體,則需於B點處向上施力多少公斤重才可達平衡?(滑輪重及摩擦力忽略不計)
50
75
100
150
5.
MULTIPLE CHOICE QUESTION
2 mins • 5 pts
若使用某輪軸可以25公斤重的力舉起100公斤重的重物,則輪軸半徑比為何?
4:1
1:4
16:1
1:16
6.
MULTIPLE CHOICE QUESTION
2 mins • 5 pts
下列何者為使用斜面可能達到之目的?
省時
省力
省功
費力
7.
MULTIPLE CHOICE QUESTION
2 mins • 5 pts
螺旋是下列哪一種機械裝置的變形?
槓桿
滑輪
斜面
輪軸
Create a free account and access millions of resources
Similar Resources on Quizizz
23 questions
2-3 空氣的組成與性質

Quiz
•
8th - 9th Grade
20 questions
初三下册第6章简单机械的应用

Quiz
•
9th Grade
20 questions
宇宙的組成(Composition of Universe)

Quiz
•
9th Grade
20 questions
星系知多少

Quiz
•
9th Grade
20 questions
國二上理化Chap3_2聲波的產生與傳播 2024 1014

Quiz
•
8th Grade - University
20 questions
初一下册第4章 自然界中的运动

Quiz
•
7th - 9th Grade
15 questions
6-1~6-2

Quiz
•
9th - 12th Grade
20 questions
Physics Quiz I

Quiz
•
9th 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 Physics
25 questions
Spanish preterite verbs (irregular/changed)

Quiz
•
9th - 10th Grade
10 questions
Identify Slope and y-intercept (from equation)

Quiz
•
8th - 9th Grade
10 questions
Juneteenth: History and Significance

Interactive video
•
7th - 12th Grade
8 questions
"Keeping the City of Venice Afloat" - STAAR Bootcamp, Day 1

Quiz
•
9th - 12th Grade
26 questions
June 19th

Quiz
•
4th - 9th Grade
27 questions
STAAR English 1 Review

Quiz
•
9th Grade
20 questions
Understanding Linear Equations and Slopes

Quiz
•
9th - 12th Grade