
20211116_11_能與力的關係、能量的型態
Authored by 曾安邦 曾安邦
Science
1st - 3rd Grade
Used 2+ times

AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
一傘兵跳傘,正以等速度降落,在此過程中傘兵的動能與重力位能作何變化?
動能漸增,位能漸少
動能不變,位能減少
動能及位能之總和不變
動能減少,位能減少
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
一塊小石頭被垂直拋到空中,然後落地。對此過程之敘述,何者正確?
石塊在最高點時,位能最大
石塊上升時,力學能持續增加
石塊在落地瞬間,力學能最大
石塊落地時,加速度最大
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列何者不屬於力學能?
重力位能
彈力位能
熱能
動能
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列何者不是能量單位
焦耳
瓦特
度
卡
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
球重0.5公斤,被以10m/s的速率投出,則球的動能為若干?
25J
50J
100J
20J
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
等速上升的熱氣球,其動能與重力位能作何變化?
動能增加,位能減少
動能減少,位能增加
動能增加,位能不變
動能不變,位能增加
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
質量 1 kg 的石頭由地面搬到 2 m高的地方,位能增加多少焦耳?(設g=10 m/s2)
1
2
10
20
Access all questions and much more by creating a free account
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
Already have an account?
Similar Resources on Wayground
10 questions
土壤
Quiz
•
1st Grade
10 questions
二年级科学-操纵性技能
Quiz
•
2nd Grade
10 questions
二年级科学植物
Quiz
•
1st - 12th Grade
10 questions
一年级科学(单元5)
Quiz
•
1st Grade
12 questions
科学 一年级 吸水能力
Quiz
•
1st - 12th Grade
10 questions
二年级科学- 植物
Quiz
•
1st - 3rd Grade
10 questions
二年级科学-电
Quiz
•
2nd Grade
12 questions
三年级科学:测量
Quiz
•
3rd Grade
Popular Resources on Wayground
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
29 questions
Alg. 1 Section 5.1 Coordinate Plane
Quiz
•
9th Grade
22 questions
fractions
Quiz
•
3rd Grade
11 questions
FOREST Effective communication
Lesson
•
KG
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
Discover more resources for Science
12 questions
Structures and Functions
Quiz
•
3rd - 5th Grade
10 questions
Heating / Cooling Matter
Quiz
•
1st Grade
22 questions
Ancient Greece
Quiz
•
3rd Grade
10 questions
Plants Respond to Stimuli
Quiz
•
3rd Grade
22 questions
Pollution Test
Quiz
•
3rd Grade
5 questions
Heating and Cooling Pre-Assessment
Quiz
•
1st Grade
10 questions
Identifying Physical and Chemical Changes
Interactive video
•
1st - 5th Grade
10 questions
Rocks and Minerals
Quiz
•
3rd Grade