Magnetism and recycling: pg. 114 - 116 Flashcards
1
Q
What is magnetism?
A
Magnetism = the force that pulls (attracts) or pushes (repels) an object which contains metal towards, or away from, a magnet.
2
Q
What is recycling?
A
Recycling = converting waste into reusable material.
3
Q
What does ‘conserve’ mean?
A
Conserve = to keep in good condition.
4
Q
What is a permanent magnet?
A
Permanent magnet = a magnet that retains its magnetic properties in the absence of an inducing field or current
5
Q
What is a magnetic field?
A
Magnetic field = a region around a magnetic material or a moving electric charge within which the force of magnetism acts
