下列哪一物理量不具有方向性?

國三上理化Chap1_3 速率與速度 2024 1031

Quiz
•
Physics
•
8th Grade
•
Hard
Sone Wang
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
速率
速度
力
位移
2.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
下列何者並非速率及速度的單位?
cm/h
km/s
m/min
kg/s
3.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
+6m/s與-6m/s的意義為何?
速度相同,方向不同
速度不同,方向相同
速率相同,方向不同
速率不同,方向相同
4.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
小宇駕車在大塞車的高速公路上以等速率8m/s行進1分鐘,則其行進的距離為多少公尺?
8
48
240
480
5.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
由各x-t圖判斷,下列何者沿負方向運動?
6.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
附圖為一輛汽車在筆直公路上行駛時的v-t圖。在10秒至20秒期間,此汽車行駛的位移大小為多少公尺?
0
100
200
300
7.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
阿萬沿一直線街道以等速步行到商店去買鮮奶,再以原來的速率步行返回原處。如果出發的方向為正,則下列v-t圖何者最適合表達阿萬的運動情況?
Create a free account and access millions of resources
Similar Resources on Wayground
18 questions
112-8上自然ch3-2~3-4習作練習

Quiz
•
8th Grade
20 questions
國三上理化Chap1_4 加速度與等加速度運動 2024 1031

Quiz
•
8th Grade
22 questions
12-1力的表示、測量與平衡

Quiz
•
8th Grade
15 questions
Physical quiz

Quiz
•
1st - 10th Grade
15 questions
(6-2)U1簡單機械

Quiz
•
1st - 9th Grade
22 questions
第二章前半

Quiz
•
8th Grade
22 questions
2-1認識物質

Quiz
•
8th - 9th Grade
20 questions
國二上理化Chap3_2聲波的產生與傳播 2024 1014

Quiz
•
8th Grade - University
Popular Resources on Wayground
25 questions
Equations of Circles

Quiz
•
10th - 11th Grade
30 questions
Week 5 Memory Builder 1 (Multiplication and Division Facts)

Quiz
•
9th Grade
33 questions
Unit 3 Summative - Summer School: Immune System

Quiz
•
10th Grade
10 questions
Writing and Identifying Ratios Practice

Quiz
•
5th - 6th Grade
36 questions
Prime and Composite Numbers

Quiz
•
5th Grade
14 questions
Exterior and Interior angles of Polygons

Quiz
•
8th Grade
37 questions
Camp Re-cap Week 1 (no regression)

Quiz
•
9th - 12th Grade
46 questions
Biology Semester 1 Review

Quiz
•
10th Grade