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Marvellous magnets : the science of magnetism / John Lesley.
- 作者： Lesley, John author.
- 其他題名：
- Science of magnetism
- STEM is everywhere.
- 出版： Frenchs Forest, NSW : Redback Publishing ©2021
- 叢書名： STEM is everywhere
- 主題： Magnetism , Magnetization , Magnetic pole , Magnetism--Juvenile literature. , Magnetization--Juvenile literature. , Magnetic pole--Juvenile literature.
- ISBN： 9781925860863 (hardcover): NT$414 、 1925860868 (hardcover)
- 一般註：Includes index.
-
讀者標籤：
- 系統號： 005694210 | 機讀編目格式
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摘要註
We use magnets every day. From little magnets in toys to very large magnets in heavy machinery, magnets are an important component in all sorts of technological devices. Find out what makes magnets attract and repel, and what makes our Earth behave like a massive magnet.
內容註
Magnets -- What is magnetism? -- Types of magnets -- Questions and answers about magnets -- How we use magnets -- Magnetism and animals -- Magnets and electricity -- Earth's magnetic field -- Protecting our Earth -- Magnets and the future -- Auroras and magnetism -- Electromagnetic fields -- Safety near magnets -- Words about magnetism.
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