Teaching Videos
Cool Magnet Trick
markwarner » 12pm - Feb 24, 2012
We will show you a very cool experiment using magnets, needles and...
Rating: 2.7 (24 Votes)
Category: Forces / Motion / Physics
We will show you a very cool experiment using magnets, needles and some tape! Take some string and measure out the perfect distance to the magnet and then tape it off to a wall. You want to get the needle to float in mid-air using only the magnetic field as the force holding it up.
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