| Category | Format | Size |
|---|---|---|
| Beijing Normal University Ninth Grade Physics Volume 2 | pptx | 6 MB |
"Simple Magnetic Phenomenon" Magnetic Phenomenon PPT Courseware 2
Description
"Simple Magnetic Phenomenon" Magnetic Phenomenon PPT Courseware 2
Exploration Experiment 1: Understanding Magnetism Phenomenon
(1) Can magnets only attract iron?
Take a guess:
Design experiment verification:
Conclusion 1: Magnets can attract iron, cobalt, nickel and objects containing these substances.
concept
Magnetism: Magnets have the property of attracting iron, cobalt, and nickel.
Magnet: A magnetic object.
Magnet Natural magnet: Iron ore (magnetite)
Artificial magnets: bar-shaped, hoof-shaped, needle-shaped, ring-shaped...
(2) Are all parts of the magnet equally strong?
The magnetism of a magnet is strongest at the ends and weakest in the middle.
Pole: The most magnetic part of a magnet. Its location is at both ends of the magnet.
How are the south pole and north pole of a magnet determined?
All magnets always have one magnetic pole guide and one magnetic pole pointing north after they rotate in a plane and come to rest. The one that guides is called South (S), and the one that points to North is called North Pole (N).
Research experiment two:
How do the magnetic poles interact?
guess:
Design experiment verification
Conclusion 4: Magnetic poles with the same name repel each other, while magnetic poles with different names attract each other.
Magnetization
The process of making a non-magnetic object magnetic.
Research experiment three:
Investigate magnetization phenomena
imaginary:
Design experiment verification:
The magnetic pole pattern of a magnet after it is magnetized: the end of the iron piece close to the magnetic pole is the magnetic pole with the same name.
Application: Maglev train
The maglev train connecting Shanghai International Airport and the city has a maximum speed of 431 kilometers per hour and a total length of 17.3 kilometers.
The train was built by the German Maglev International Corporation and opened to traffic for the first time on December 31, 2002.
Keywords: magnetic phenomenon teaching courseware, simple magnetic phenomenon teaching courseware, Beijing Normal University edition ninth grade physics PPT courseware download, second volume, ninth grade physics slide courseware download, magnetic phenomenon PPT courseware download, simple magnetic phenomenon PPT courseware download, .PPT Format;
For more information about the "Magnetic Phenomena Simple Magnetic Phenomena" PPT courseware, please click the Magnetic Phenomena ppt Simple Magnetic Phenomena ppt tag.
"Simple Magnetic Phenomenon" Magnetic Phenomenon PPT Courseware 5:
"Simple Magnetic Phenomenon" Electric Work and Electric Power PPT Courseware 5 Teaching Objectives: 1. Through some simple magnetic phenomena, understand concepts such as magnets, magnetic poles, magnetization, and magnetic materials. 2. Experimentally explore the interaction between magnetic poles. 3. Briefly understand magnetic materials and their production...
"Simple Magnetic Phenomenon" Magnetic Phenomenon PPT Courseware 4:
"Simple Magnetic Phenomenon" Electric Work and Electric Power PPT Courseware 4 1. Magnetism: The property of objects that can attract iron, cobalt, nickel and other substances is called magnetism. Magnet: A magnetic object is called a magnet. 2. Determination of the direction of the magnetic field. Physics stipulates that at any point in the magnetic field, a small magnetic...
"Simple Magnetic Phenomenon" Magnetic Phenomenon PPT Courseware 3:
"Simple Magnetic Phenomena" Electric Power and Electric Power PPT Courseware 3 In the year 843 AD, a sailboat was sailing day and night on the vast sea with the same color as the sky and water. There was no navigation mark and no clear channel. How did they get out of the predicament at that time? Legend has it that after Qin Shihuang unified the six countries...
File Info
Update Time: 2024-07-07
This template belongs to Physics courseware Beijing Normal University Ninth Grade Physics Volume 2 industry PPT template
"Simple Magnetic Phenomenon" Magnetic Phenomenon PPT Courseware 2 Simple campus recruitment activity planning plan summary enterprise and institution recruitment publicity lecture PPT template is a general PPT template for business post competition provided by the manuscript PPT, simple campus recruitment activity planning plan summary enterprise and institution recruitment promotion Lecture PPT template, you can edit and modify the text and pictures in the source file by downloading the source file. If you want more exquisite business PPT templates, you can come to grid resource. Doug resource PPT, massive PPT template slide material download, we only make high-quality PPT templates!
Tips: If you open the template and feel that it is not suitable for all your needs, you can search for related content "Simple Magnetic Phenomenon" Magnetic Phenomenon PPT Courseware 2 is enough.
How to use the Windows system template
Directly decompress the file and use it with office or wps
How to use the Mac system template
Directly decompress the file and use it Office or wps can be used
Related reading
For more detailed PPT-related tutorials and font tutorials, you can view: Click to see
How to create a high-quality technological sense PPT? 4 ways to share the bottom of the box
Notice
Do not download in WeChat, Zhihu, QQ, built-in browsers, please use mobile browsers to download! If you are a mobile phone user, please download it on your computer!
1. The manuscript PPT is only for study and reference, please delete it 24 hours after downloading.
2. If the resource involves your legitimate rights and interests, delete it immediately.
3. Contact information: service@daogebangong.com
"Simple Magnetic Phenomenon" Magnetic Phenomenon PPT Courseware 2, due to usage restrictions, it is only for personal study and reference use. For commercial use, please go to the relevant official website for authorization.
(Personal non-commercial use refers to the use of this font to complete the display of personal works, including but not limited to the design of personal papers, resumes, etc.)
Preview
Related Search:
