六年级科学- 摩擦力

Quiz
•
Science, Education
•
6th Grade
•
Medium
NG SIN CHIEN
Used 52+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
什么是摩擦力?
一股推动物体移动的力
阻碍物体移动的力
增加物体质量的力
施加在物体的力
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
应用以下哪种物体可以增加摩擦力?
气垫
润滑油
光滑的表面
有花纹的表面
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
插图显示尚文正在吃力地推动箱子。 摩擦力的方向应该是哪一个?
A
B
C
D
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
哪项不是影响摩擦力的因素?
物体的形状
物体的质量
粗糙的表面
干的表面
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
实验里, 一辆玩具车在不同的表面上行走。 哪一种表面能使玩具车最慢停止?
玻璃表面
石灰表面
草地表面
地毯表面
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
物体的表面越 ________, 所产生的摩擦力越 ________ 。
粗糙 , 小
粗糙 , 大
光滑 , 大
光滑 , 没有
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
上图显示一个人在推动盒子时面对困难。
下列哪项说明能让盒子更容易被推动?
用绳子来拉动盒子
撒一些沙在地上的表面
撒一些盐在地上的表面
放滚杠在盒子下面
Create a free account and access millions of resources
Similar Resources on Wayground
12 questions
五年级华语练习

Quiz
•
5th - 6th Grade
10 questions
能的来源

Quiz
•
6th Grade
15 questions
六年级科学 第6单元:力

Quiz
•
6th Grade
15 questions
6年级科学第六课力

Quiz
•
6th Grade
15 questions
六年级科学 摩擦力

Quiz
•
6th Grade - University
11 questions
P6 第2冊 2力與運動

Quiz
•
6th Grade
13 questions
科学回答技巧

Quiz
•
4th Grade - Professio...
14 questions
P6-簡單機械

Quiz
•
6th Grade
Popular Resources on Wayground
55 questions
CHS Student Handbook 25-26

Quiz
•
9th Grade
18 questions
Writing Launch Day 1

Lesson
•
3rd Grade
10 questions
Chaffey

Quiz
•
9th - 12th Grade
15 questions
PRIDE

Quiz
•
6th - 8th Grade
40 questions
Algebra Review Topics

Quiz
•
9th - 12th Grade
22 questions
6-8 Digital Citizenship Review

Quiz
•
6th - 8th Grade
10 questions
Nouns, nouns, nouns

Quiz
•
3rd Grade
10 questions
Lab Safety Procedures and Guidelines

Interactive video
•
6th - 10th Grade
Discover more resources for Science
24 questions
Flinn Lab Safety Quiz

Quiz
•
5th - 8th Grade
20 questions
disney movies

Quiz
•
6th Grade
20 questions
Semester 1: Unit 1: Characteristics of Life

Quiz
•
6th - 8th Grade
20 questions
Kinetic and Potential Energy

Quiz
•
6th Grade
21 questions
Scientific Method Review

Quiz
•
6th Grade
18 questions
Lab Safety Review

Quiz
•
6th Grade
30 questions
Scientific Method

Quiz
•
6th - 8th Grade
20 questions
Lab Safety Quiz

Quiz
•
6th Grade