https://padlet.com/josephlmcarroll/eijg1qrxsn87 Made with a quick smile en-us 2019-01-22 19:52:41 UTC 2019-01-25 19:51:29 UTC hello@padlet.com josephlmcarroll https://padlet.com/josephlmcarroll/eijg1qrxsn87/wish/323199665 Magnet research project ]]> 2019-01-22 19:53:36 UTC https://padlet.com/josephlmcarroll/eijg1qrxsn87/wish/323199665 josephlmcarroll https://padlet.com/josephlmcarroll/eijg1qrxsn87/wish/323649901 some examples of non magnetic materials are plastic,wood,rubber,concrete type things suck as rocks etc...

They have to able to conduct but they can’t.]]> 2019-01-23 19:32:28 UTC https://padlet.com/josephlmcarroll/eijg1qrxsn87/wish/323649901 josephlmcarroll https://padlet.com/josephlmcarroll/eijg1qrxsn87/wish/323654825 Some ferromagnetic materials are iron nickel cobalt 

Ferromagnetic materials are materials that can be magnitised]]> 2019-01-23 19:40:25 UTC https://padlet.com/josephlmcarroll/eijg1qrxsn87/wish/323654825 josephlmcarroll https://padlet.com/josephlmcarroll/eijg1qrxsn87/wish/323665905 Ferromagnetic materials can become magnets because only a few select materials can become magnetic including;iron,cobalt, and nickel

]]> 2019-01-23 20:00:57 UTC https://padlet.com/josephlmcarroll/eijg1qrxsn87/wish/323665905 josephlmcarroll https://padlet.com/josephlmcarroll/eijg1qrxsn87/wish/323666009 The North and South poles are magnetic because the opposite poles of two magnets attract therefore the red end is pointing north and the blue side is pointed north. ]]> 2019-01-23 20:01:12 UTC https://padlet.com/josephlmcarroll/eijg1qrxsn87/wish/323666009 josephlmcarroll https://padlet.com/josephlmcarroll/eijg1qrxsn87/wish/324472672 When you cut a bar magnet in half between the North and South poles the newly cut magnet will act as the new north and south poles]]> 2019-01-25 19:22:51 UTC https://padlet.com/josephlmcarroll/eijg1qrxsn87/wish/324472672 josephlmcarroll https://padlet.com/josephlmcarroll/eijg1qrxsn87/wish/324473647 Magnetism is caused by electric charges, every substance is made up of tinny units called atoms, each atom has electrons particles that carry electric charges]]> 2019-01-25 19:25:17 UTC https://padlet.com/josephlmcarroll/eijg1qrxsn87/wish/324473647 josephlmcarroll https://padlet.com/josephlmcarroll/eijg1qrxsn87/wish/324473683 Magnetic field is a region around a magnetic material or a moving electric charge within whichthe force of magnetism acts]]> 2019-01-25 19:25:24 UTC https://padlet.com/josephlmcarroll/eijg1qrxsn87/wish/324473683 josephlmcarroll https://padlet.com/josephlmcarroll/eijg1qrxsn87/wish/324475780 Have the poles of the earth ever flipped?  Yes the poles of the earth have flipped the evidence is that it happened 41,000 years ago this is known as the laschamp event]]> 2019-01-25 19:30:28 UTC https://padlet.com/josephlmcarroll/eijg1qrxsn87/wish/324475780 josephlmcarroll https://padlet.com/josephlmcarroll/eijg1qrxsn87/wish/324476180 Explain how and why a so called permanent magnet can be demagnetized? This can happen via a demagnetized magnetic field.
 ]]> 2019-01-25 19:31:30 UTC https://padlet.com/josephlmcarroll/eijg1qrxsn87/wish/324476180 josephlmcarroll https://padlet.com/josephlmcarroll/eijg1qrxsn87/wish/324478130 When was the magnet first discovered you ask well we have the answer the Ancient Greeks were first known to use this material. ]]> 2019-01-25 19:35:38 UTC https://padlet.com/josephlmcarroll/eijg1qrxsn87/wish/324478130 josephlmcarroll https://padlet.com/josephlmcarroll/eijg1qrxsn87/wish/324481409 NASA 
MIT.edu
Mag lab
Ames lab 
United States airforce
lockheed Martin ]]> 2019-01-25 19:42:33 UTC https://padlet.com/josephlmcarroll/eijg1qrxsn87/wish/324481409