摩擦力+地心吸力
Quiz
•
Science
•
6th Grade
•
Medium
pw poon
Used 13+ times
FREE Resource
12 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
哪一個是摩擦力的作用?
燈泡亮了
橡皮擦擦掉字迹
用吸管吸飲料
用湯匙抔飯吃
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
摩擦力是怎樣產生的?
當兩個物體加熱時。
兩個物體互相接觸時。
兩個物體產生推力和拉力時。
兩個物體往同一個方向移動時。
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
圖中的人為甚麼跌倒?
他喝醉酒。
推力把他推到。
水使鞋底與地面的摩擦力增加。
水使鞋底與地面的摩擦力减少。
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
火柴一擦就燃燒,主要原理是 _______.
摩擦力是有能量的推力。.
摩擦是物體產生了熱能。
摩擦能磨損物體的表面。
摩擦能阻礙物體的運動。
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
插圖顯示兩種高速的交通工具。這主要因為 __________.
使用高级的汽油
有流綫型的構造
没有與地面產生摩擦力
承載的搭客比较多
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
襪子的底部有止滑的顆粒,可以增加襪底與接觸面的摩擦力。
對
錯
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
膠瓶瓶蓋的刻紋
增加摩擦力
減少摩擦力
Create a free account and access millions of resources
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
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?
Similar Resources on Wayground
12 questions
速度
Quiz
•
6th Grade
10 questions
二年级科学植物
Quiz
•
1st - 12th Grade
12 questions
科学 一年级 吸水能力
Quiz
•
1st - 12th Grade
15 questions
物体的平稳性
Quiz
•
5th - 6th Grade
10 questions
一年级科学磁铁
Quiz
•
1st - 12th Grade
10 questions
六年级科学-动物的生活方式
Quiz
•
6th Grade
10 questions
國小自然4上ch2-3水生動物
Quiz
•
KG - University
15 questions
三年级科学酸与碱1
Quiz
•
3rd - 7th Grade
Popular Resources on Wayground
10 questions
Ice Breaker Trivia: Food from Around the World
Quiz
•
3rd - 12th Grade
20 questions
Halloween Trivia
Quiz
•
6th - 8th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
4 questions
Activity set 10/24
Lesson
•
6th - 8th Grade
22 questions
Adding Integers
Quiz
•
6th Grade
10 questions
How to Email your Teacher
Quiz
•
Professional Development
15 questions
Order of Operations
Quiz
•
5th Grade
30 questions
October: Math Fluency: Multiply and Divide
Quiz
•
7th Grade
Discover more resources for Science
21 questions
Contact and non contact forces
Quiz
•
6th Grade
10 questions
Exploring Newton's Laws of Motion
Interactive video
•
6th - 10th Grade
12 questions
Potential and Kinetic Energy
Quiz
•
6th Grade
15 questions
Potential and Kinetic Energy
Quiz
•
6th Grade
20 questions
Energy Transformations
Quiz
•
6th Grade
10 questions
Parts of a wave
Quiz
•
6th - 8th Grade
16 questions
Kinetic Energy and Potential Energy
Lesson
•
6th Grade
20 questions
Distance Time Graphs
Quiz
•
6th - 8th Grade
