"Magnet Playground" The Mystery of Magnets PPT Courseware

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"Magnet Playground" The Mystery of Magnets PPT Courseware

Game Activity 1: Looking for a needle in the sand

Game rules: Pick out all the pins mixed in the sand, and do not pour out the sand. The group with the shortest time is the championship group.

Special note: Don’t let the pins prick our little hands.

Game activity 2: Identify magnetic poles

game rules:

1. Discuss in groups, use the materials on the table, and determine what kind of experimental method to use to find the north and south poles of the magnet.

2. Find the north and south poles of the black magnet through experiments, mark them with N and S on the correction sticker and stick them on the two poles of the magnet.

3. Complete the experiment record form as required.

The team that completes all the requirements correctly in the shortest time wins the championship.

Magnetic pole identification experiment record sheet

Group No.

1. The materials we choose are:

2. The experimental methods we use are:

3. The reason why we judge the north and south poles of the black magnet is:

Game Activity 3: Let the clown swing by himself

Game steps:

1. First put double-sided tape on the round magnet, and then stick the magnet under one of the clown's feet.

2. Use scissors to divide the cotton thread into two halves, tie the clown's hands respectively, and then hang the clown on the iron frame crossbar.

3. Turn the screw on the vertical rod to adjust the horizontal bar of the iron platform up and down so that the clown's feet are about 2 cm away from the table.

4. Place the bar magnet under the clown's feet with the magnet attached, and let the clown swing by himself. Moving the magnet position changes the speed of the clown's swing.

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For more information about "The Mystery of Magnets Magnet Playground" PPT courseware, please click on the "The Mystery of Magnets PPT Magnet Playground PPT" tab.

"Magnet Playground" The Mystery of Magnets PPT Courseware 2:

"Magnet Playground" The Mystery of Magnets PPT Courseware 2 Let's talk about what "power" of magnets this method uses? Identifying the Magnetic Poles How can you identify the magnetic poles of a magnet that has no magnetic poles marked on it? Method 1 Use the properties of magnets to indicate the north-south direction to identify magnetism..

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Update Time: 2024-11-26

This template belongs to science courseware Hunan Education Edition Third Grade Science Volume 2 industry PPT template

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