| 
  • If you are citizen of an European Union member nation, you may not use this service unless you are at least 16 years old.

  • Stop wasting time looking for files and revisions! Dokkio, a new product from the PBworks team, integrates and organizes your Drive, Dropbox, Box, Slack and Gmail files. Sign up for free.

View
 

Lily’s page

Page history last edited by Lily 7 months ago

All about magnets

Magnets have an invisible force which is called a magnetic field.

The two ends of a magnet are called South Pole and North Pole.

 

What are magnets made of?

Only some types of metal can attach to metal which is, iron, cobalt, and nickel.

Most magnets are made of these metals.

 

What are magnets used for?

 

Magnets are used to make a tight seal on the doors to fridges and freezers. They power speakers in stereos, earphones, and televisions. Magnets are used to store data in computers, and are important in scanning machines called MRIs (magnetic resonance imagers), which doctors use to look inside people's bodies.

 

 

 

 

 

Comments (0)

You don't have permission to comment on this page.