Do you hope to find 'magnet homework'? You will find the answers here.
Table of contents
- Magnet homework in 2021
- Magnets in everyday life
- Examples of magnetic force for kids.
- What objects are attracted to magnets
- 10 uses of magnets in the home
- Magnets for kids
- Introduction to magnets
- Magnetic objects at home
Magnet homework in 2021
Magnets in everyday life
Examples of magnetic force for kids.
What objects are attracted to magnets
10 uses of magnets in the home
Magnets for kids
Introduction to magnets
Magnetic objects at home
How are magnets used to create a magnetic field?
Magnetic materials are made of thousands of tiny magnets called magnetic domains. Before the material is magnetised, all the little magnets point in different directions, so their effects cancel each other out. But a magnetic field can line them up so that they all point in the same direction.
What happens when two magnets come near each other?
This region is known as a magnetic field. When two magnets come near each other, their fields create forces that attract or repel. The Earth is itself a huge magnet, and the force its field exerts on other magnets makes them point in a north–south direction.
How are most of the magnets in the world made?
Most of the magnets you see around you are man-made. Since they weren't originally magnetic, they lose their magnetic characteristics over time. Dropping them, for example, weakens their magnetism, as does heating them, or hammering on them, etc. Air-core magnets are created by current flowing through a wire.
What makes a magnet attract or repel something?
A magnetic field is the area around the magnet where it can attract or repel things. A magnet will affect a magnetic object only when it enters its magnetic field. This is why a small magnet on one side of the room will not attract things on another side.
Last Update: Oct 2021
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