Wednesday
April 23, 2014

Homework Help: magnetism

Posted by lilman on Monday, April 23, 2012 at 7:35pm.

How can a permanent magnet be demagnetized?
cut the magnet in half
heat the magnet up (my choice)
strike the magnet with a heavy blow
both the second and third choices above

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Physical Science Question 4 - How can a permanent magnet be demagnetized? A.Cut ...
Science - A magnet was placed near a pile that contained both iron and sulfur. ...
physics opinion - A common pickup for an electric guitar consists of a coil of ...
Physics. Help please - A small permanent magnet is located on the x-axis with ...
Magnets-Physics - I have a few questions that I am not too sure of. why is it ...
magnetism - Moving a magnet inside a coil of wire will induce a voltage in the ...
physics - Magnet A has twice the magnetic field strength of magnet B and at a ...
Physics - 1.How can you easily increase the magnetic field strength inside a ...
Physics - If you cut a magnet in half does each half become a magnet. Give a ...
Science; magnets - I know that magnets are attracted to iron. I don't know the ...

Search
Members