
3-4簡單機械2

Quiz
•
Physics
•
9th Grade
•
Medium
夏志鍊 夏
Used 7+ times
FREE Resource
11 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
定滑輪的功能
改變施力方向
省力
省時
2.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
在定滑輪一側下拉50公分的距離
物體會
上升50公分
上升25公分
下降50公分
下降25公分
3.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
在定滑輪一側施力
以等速度拉動1個10公斤重的物體
若下拉2公尺
施力作多少功?(1公斤重=10牛頓)
20焦耳
200焦耳
10焦耳
100焦耳
4.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
承上題,物體獲得多少焦耳的位能?
20焦耳
200焦耳
10焦耳
100焦耳
5.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
在動滑輪下方吊一10公斤重的物體
最少要施多大的大才能拉起此物體
10公斤重
1公斤重
5公斤重
20公斤重
6.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
在動滑輪下方吊一10公斤重的物體
若施力上拉50公分
物體將上升
50公分
100公分
25公分
10公分
7.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
在動滑輪下方吊一10公斤重的物體
若施力等速度上拉2公尺
則施力作多少功?
(1公斤重=10牛頓)
(提示:W=FxS)
50焦耳
100焦耳
25焦耳
10焦耳
Create a free account and access millions of resources
Similar Resources on Wayground
Popular Resources on Wayground
10 questions
Lab Safety Procedures and Guidelines

Interactive video
•
6th - 10th Grade
10 questions
Nouns, nouns, nouns

Quiz
•
3rd Grade
10 questions
9/11 Experience and Reflections

Interactive video
•
10th - 12th Grade
25 questions
Multiplication Facts

Quiz
•
5th Grade
11 questions
All about me

Quiz
•
Professional Development
22 questions
Adding Integers

Quiz
•
6th Grade
15 questions
Subtracting Integers

Quiz
•
7th Grade
9 questions
Tips & Tricks

Lesson
•
6th - 8th Grade
Discover more resources for Physics
20 questions
Position vs. Time Graphs

Quiz
•
9th Grade
20 questions
Calculating Net Force

Quiz
•
6th - 9th Grade
10 questions
Using Scalar and Vector Quantities

Quiz
•
8th - 12th Grade
20 questions
Acceleration

Quiz
•
9th Grade
5 questions
Reading Motion Graphs

Lesson
•
8th - 10th Grade
8 questions
Distance Time Graphs

Lesson
•
9th - 12th Grade
10 questions
Exit Check 3.2 - Force of Gavity

Quiz
•
9th Grade
10 questions
Exit Check 3.1 - Kepler's Laws

Quiz
•
9th Grade