用丝绸摩擦过的玻璃棒带的电荷是叫?

电学期中测试

Flashcard
•
Computers
•
KG
•
Hard
Quizizz Content
FREE Resource
Student preview

23 questions
Show all answers
1.
FLASHCARD QUESTION
Front
Back
正电荷
2.
FLASHCARD QUESTION
Front
用毛制品摩擦过的塑料棒子带的电荷是叫?
Back
负电荷
3.
FLASHCARD QUESTION
Front
为什么用塑料梳子梳头,头发会随着梳子飘起来。是因为___现象
Back
静电
4.
FLASHCARD QUESTION
Front
失去电子的物体因为缺少电子带
Back
正电
5.
FLASHCARD QUESTION
Front
得到电子的物体因为有多余的电子带
Back
负电
6.
FLASHCARD QUESTION
Front
摩擦起电的原理是?
Back
是电荷从一个物体转移到另一个物体,使正负电荷分开
7.
FLASHCARD QUESTION
Front
在地球表面,物体由于收到重力并处在一定高度时所具有的能量是____?
Back
重力势能
Create a free account and access millions of resources
Similar Resources on Quizizz
15 questions
EL NUEVO LIBRO DE CHINO PRÁCTICO VOCABULARI

Flashcard
•
1st Grade
19 questions
五年级科学(单元一&二)

Flashcard
•
5th Grade
15 questions
5年级历史 单元二 : 马来西亚的伊斯兰教

Flashcard
•
5th Grade
20 questions
Hanyu 1 Unit 13

Flashcard
•
3rd Grade
18 questions
电路基础知识测试

Flashcard
•
4th Grade
20 questions
汉语4 Unit 7-8课 TA.23-24

Flashcard
•
7th Grade
15 questions
Bahasa Cina Tahun 5

Flashcard
•
1st - 4th Grade
16 questions
重,轻

Flashcard
•
2nd Grade
Popular Resources on Quizizz
15 questions
Multiplication Facts

Quiz
•
4th Grade
20 questions
Math Review - Grade 6

Quiz
•
6th Grade
20 questions
math review

Quiz
•
4th Grade
5 questions
capitalization in sentences

Quiz
•
5th - 8th Grade
10 questions
Juneteenth History and Significance

Interactive video
•
5th - 8th Grade
15 questions
Adding and Subtracting Fractions

Quiz
•
5th Grade
10 questions
R2H Day One Internship Expectation Review Guidelines

Quiz
•
Professional Development
12 questions
Dividing Fractions

Quiz
•
6th Grade