指南针为什么指南北
Interactive Video
•
Science
•
8th Grade
•
Practice Problem
•
Medium
YEESHIN SHIN
Used 5+ times
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
铁粉会如何分布？
A
B
C
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
磁场线会密，磁性越
强
弱
没有磁性
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
请问磁场方向为何？
A
B
C
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
指南针指向南北是因为？
地球是一个磁体
地球会公转自转
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
地理南的位置，地磁指？
东
西
南
北
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