Magnetic
and non magnetic cans
.
.
.
Left: Everything
made of iron is attracted by this round magnet: The Cola can, a rusty battery
a screw.
Photos 2 and 3:
Even from the sand in front of your school you can separate magnetic flakes.
Photo 4: Not all
cans are magnetic.
Right: The
kindergarten ladies will cut you pieces of equal size from a magnetic and
from a non magnetic can:
Put one metal sheet on the right pan of your
scale, the second one on the left pan.
back......
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last modification: 08.01.2003
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