
高三物理_BK5_2
Quiz
•
Physics
•
9th - 12th Grade
•
Practice Problem
•
Hard
IK Wong
Used 2+ times
FREE Resource
Enhance your content in a minute
7 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
"原子核 X " 發生 衰變,放射出一粒 α 粒子後變成為 Np - 237。
下列哪一個是 "原子核 X"?
2.
FILL IN THE BLANK QUESTION
1 min • 1 pt
填空: α粒子是____原子核.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
α粒子
β粒子
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
是非題: 半衰期是原子核全部發生衰變所需時間的一半.
正確
不正確
Answer explanation
半衰期是放射性元素的原子核有一半數量發生衰變所需要的時間.
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
碘-131 的半衰期為 8 日。
現有 16 g 的碘-131 發生衰變,
24日後, 未衰變原子核的質量是多少?
2g
4g
16/3 g = 5.333 g
14g
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
碘-131 的半衰期為 8 日。
現有 16 g 的碘-131 發生衰變,
24日後, 已衰變原子核的質量是多少?
2g
4g
16/3 g = 5.333 g
14g
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
某放射性樣本的初放射強度為 160 MBq,半衰期為 11 天。試估算樣本在 44 天後的放射強度。
0
10 MBq
40 MBq
80 MBq
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
6 questions
B3:3-1波的傳播
Quiz
•
8th Grade - University
8 questions
翰林國中自然3下ch2-4電磁感應
Quiz
•
9th Grade
8 questions
國中自然3上ch4-4歐姆定律與電阻
Quiz
•
9th Grade
8 questions
國中自然3上ch2-5力矩與槓桿原理
Quiz
•
9th Grade
11 questions
高校入試 理科 小問集合
Quiz
•
7th - 9th Grade
10 questions
Fizik Bab 3
Quiz
•
9th Grade
10 questions
幸福家庭
Quiz
•
1st - 12th Grade
12 questions
量子論測驗
Quiz
•
11th 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
22 questions
fractions
Quiz
•
3rd Grade
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
15 questions
Equivalent Fractions
Quiz
•
4th Grade
20 questions
Figurative Language Review
Quiz
•
6th Grade
Discover more resources for Physics
37 questions
Electricity Review
Quiz
•
9th Grade
10 questions
Exit Check 2.4 - 2nd Law Graphs
Quiz
•
9th Grade
10 questions
Exit Check 2.2 - 3rd Law
Quiz
•
9th Grade
10 questions
Exit Check 2.3 - 2nd Law
Quiz
•
9th Grade
10 questions
Exit Check 2.1 - 1st Law
Quiz
•
9th Grade
18 questions
Universal Law of Gravitation
Lesson
•
11th Grade
20 questions
Potential and Kinetic Energy
Quiz
•
9th - 12th Grade
34 questions
Energy Review
Quiz
•
9th - 12th Grade
