"The Two Poles of a Magnet" Magnet PPT courseware

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"The Two Poles of a Magnet" Magnet PPT courseware

A little suggestion

① Unification of fixed points: Ask the recorder to find the five points determined and paste them with the letters A, B, C, D, and E.

②The direction of the first hook should be unified: the hooks should all face outwards and cannot be opposite to the magnet.

③ Uniform hanging: Hang paper clips under each point and hang them gently; if the hook is full, add more; if the added one falls off, that one does not count.

believe you can do it

①After finishing one point, the recorder will record it immediately, and then make the second point, and so on. The records on the record sheet are the evidence we collect.

② In the experiment, students will compete with each other to see which group has the best cooperation ability and can complete the experiment quickly, quietly and uniformly. The groups that finished in advance thought about how to communicate and report clearly to their peers.

Kind tips

1. Paste the four correction pieces of paper A, B, C, and D on the two poles of the two magnets at will.

2. In order for each magnetic pole to interact. Let B and C get close first, B and D, A and C, A and D. Record each time in time.

Fill out the record sheet (3) and record it with symbols.

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

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"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 3:

"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..

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Update Time: 2024-11-17

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

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