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Magnets
3rd grade magnets
| Question | Answer |
|---|---|
| The attraction or repulsion of a magnet is a _______________ ____________. | Magnetic Force |
| This type of magnet is created when a magnetic metal is rubbed or stroked with a permanent magnet, resulting in the transfer of atoms. These magnets do not keep their magnetism for very long, it will eventually wear off. | temporary magnet |
| When a magnet's force pulls the object toward it, it is __________________________ the object | attracting |
| A magnet has both a north and south ____________ | pole |
| A magnets is stronger at its______________________ | poles |
| The __________ and _________ of a magnet does not determine its strength. | push, pull |
| A magnet will attract a paper clip. (True or False) | True |
| A magnet will attract a penny. (True or False) | False |
| Commercially created magnets, usually made from iron and other metals, which retain their magnetism for long periods of time are_________________________ _______________________. | permanent magnets |
| This happens when like poles meet | they repel or push away from each other |
| This is the area around a magnet where the force of a magnet can act | magnetic field |
| Aluminum, brass and copper are | non magnetic |
| Steel, iron, cobalt and nickel are | magnetic metals |
Created by:
williamsonm
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