Please enable JavaScript.
Coggle requires JavaScript to display documents.
Paperclips and Magnets Lesson, Temporary magnets have zones aligned with…
Paperclips and Magnets Lesson
Pre-lab
Prior knowledge of paperclips
properties of paperclip
properties of magnet
Explore 2 paperclips
no attraction
not a magnet
stability of paperclip
Magnet and paperclip
magnet attracts and holds paperclip
paperclip is magnetic
Magnets have an invisible force
Add 2nd paperclip
2nd clip attracted to 1st
magnetism extends through 1st clip
paperclip has changed
magnet attracts all the paperclips
take magnet away
2nd clip is still holding
1st clip is now a magnet
how long is it a magnet for
Paperclip changed into a temporary magnet
magnetic property can last a few seconds or up to hours
magnets have stable properties of attracting metal objects
Paperclips are normally stable
Temporary magnets have zones aligned with an outside field