Magnets repel and attract other magnets, and attract magnetic substances. Magnetic fields can be shown using field lines. Magnetism is induced in some materials when placed in a magnetic field.
What are the units of power?
What word best describes bar magnets?
Which of these is not a magnetic metal?
Which term describes alloys which include iron?
What is the test for a magnet?
Where is the strongest magnetic field around a bar magnet?
What do opposite poles do?
What is the name given to the attraction of unmagnetised iron to a magnet?
What is another term for substances that can only be temporarily magnetised?
Specifically in which direction do the lines run in a field diagram?