Powerpoint

Here is my power point, to view it press on hyperlink:)

http://www.scribd.com/share/upload/10082222/e79pivagdhj3ixcs5h6

Hi guys kate forgot the Q's but i will get them soon, oh and here is the video

http://video.google.com/videosearch?q=magnetic+fields&hl=en&emb=0&aq=1&oq=magnetic

1) What type of mineral are magnets made out of?
a) Iron
b) Magnetite
c) Salt
d) Other

2) Magnetite was first used for...
a) Fridges
b) Electric fans
c) Compasses
d) Other

3) The south poles and north poles of a magnet...
a) Attract
b) Repel
c) Doesn't do anything
d) Other

4) Field lines that curve away from each other shows...
a) Atrraction
b) Repulsion
c) Nothing- it is just showing the magnetic field
d) Other

5) Magnetism is one of the basic forces of...
a) Magnets
b) Gravity
c) Nature
d) Other