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
10 questions
四年级科学
Quiz
•
6th Grade
10 questions
CSIM Activity 1.1 Vocabulary (PLTW)
Quiz
•
6th - 8th Grade
10 questions
四年级科学(植物对外来刺激产生反应)
Quiz
•
1st - 12th Grade
10 questions
國小自然4上ch3-3酸與鹼對物質的影響
Quiz
•
KG - University
10 questions
星座
Quiz
•
6th Grade
17 questions
天文基本 I
Quiz
•
2nd - 6th Grade
10 questions
四年级 生锈(1)
Quiz
•
4th - 6th Grade
13 questions
环保小卫士
Quiz
•
4th Grade - Professio...
Popular Resources on Wayground
20 questions
Brand Labels
Quiz
•
5th - 12th Grade
10 questions
Ice Breaker Trivia: Food from Around the World
Quiz
•
3rd - 12th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
20 questions
ELA Advisory Review
Quiz
•
7th Grade
15 questions
Subtracting Integers
Quiz
•
7th Grade
22 questions
Adding Integers
Quiz
•
6th Grade
10 questions
Multiplication and Division Unknowns
Quiz
•
3rd Grade
10 questions
Exploring Digital Citizenship Essentials
Interactive video
•
6th - 10th Grade
Discover more resources for Science
20 questions
Distance Time Graphs
Quiz
•
6th - 8th Grade
17 questions
Energy Transformations
Quiz
•
6th - 8th Grade
10 questions
Exploring Newton's Laws of Motion
Interactive video
•
6th - 10th Grade
17 questions
Thermal Energy Transfer
Lesson
•
6th - 8th Grade
20 questions
Physical and Chemical Changes
Quiz
•
6th Grade
10 questions
Exploring Chemical and Physical Changes
Interactive video
•
6th - 10th Grade
15 questions
Pure Substances and Mixtures
Quiz
•
6th Grade
20 questions
Evidence of a chemical change
Quiz
•
6th Grade