"The Two Poles of a Magnet" Magnet PPT Courseware 3

Description

"The Two Poles of a Magnet" Magnet PPT Courseware 3

Experiment

Use different parts of the magnet to attract paper clips

experimental method

① Divide the magnet into 5 parts from left to right.

②Use different parts of the magnet to attract paper clips.

③Record the results on the recording paper.

Experiment: If you mark the two ends of two magnets with A, B, C, and D respectively and then bring them close to each other, what will happen?

Experimental steps:

1. Prepare two bar magnets

2. Mark A, B, C, D on both ends of the magnet.

3. Let the two ends of the two magnets touch respectively.

4. Use “←→” to express mutual repulsion, and use “→←” to express mutual attraction.

5. Accurately record data and complete the experiment sheet

6. The group reports the experimental results

extracurricular development

1. If it is a hoof magnet or a ring magnet, where are their magnetic poles?

2. If a bar magnet is accidentally dropped into two pieces, how many magnetic poles does it have?

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For more information about the PPT courseware "The Two Poles of a Magnet", please click the Magnet ppt The Two Poles of a Magnet ppt tag.

"The Two Poles of a Magnet" Magnet PPT download:

"The Two Poles of a Magnet" Magnet PPT Download Part One: Introduction of New Knowledge Do you know what this is? Does it have any special abilities? Hoof-shaped magnet (U-shaped magnet) Guess what happens if you use different parts of the magnet to attract small steel balls? ..

"The Two Poles of a Magnet" Magnet PPT:

"The Two Poles of a Magnet" Magnet PPT Part 1 Content: Where the magnetic force of a magnet is strong Use bar magnets to study where the magnetic force of a magnet is strong. How many parts should the magnet be divided into and measured? How to measure the magnetic force of each part? Experimental method 1. Remove the magnet from...

"The Two Poles of a Magnet" Magnet PPT Courseware 2:

"The Two Poles of a Magnet" Magnet PPT Courseware 2 Experimental Method ① Divide the magnet into 4 parts by taking 5 points from left to right. ②Use different parts of the magnet to attract paper clips. ③Record the results in the tutorial plan. Research on magnets Note: 1. Handle with care. 2. Remember in time...

File Info

Update Time: 2024-09-30

This template belongs to science courseware Third Grade Science Volume 2, Textbook Edition industry PPT template

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