113-第四單元複習1

113-第四單元複習1

1st - 5th Grade

30 Qs

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113-第四單元複習1

113-第四單元複習1

Assessment

Quiz

Instructional Technology

1st - 5th Grade

Practice Problem

Medium

Created by

陳俊明 陳俊明

Used 4+ times

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30 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

分別用磁鐵棒的兩端靠近指北針,會看見磁鐵與指北針的指針發生同極相吸,異極相斥的現象。

正確
錯誤

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

拿磁鐵的N極接近指北針時,會發現指北針的S極會被吸引過來。

正確
錯誤

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

將磁鐵棒的N極靠近指北針時,指針箭頭會偏轉,原因與兩個磁鐵棒的N極互相靠近時會互相排斥的原理相同。

正確
錯誤

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

分別將沒有通電的電線和通電的電線靠近指北針,都可以讓指北針的指針偏轉。

正確
錯誤

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

地球內部有一個大磁鐵的構造,且地球的北方是S極,所以能吸引指北針的N極,使指北針指向正確方位。

正確
錯誤

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

地磁的S極在地球的正南方,地磁的N 極在地球的正北方。

正確
錯誤

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

分別將通電的電線沿著南北方向,放在指北針上方和下方,指針箭頭偏轉方向都相同。

正確
錯誤

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