Heaters use electricity to produce heat by resistance.
Michael Faraday
Magnets are "demagnetized" by extreme heat. If you boil a magnet in water, the heat will demagnetize the magnet.
A spinning magnet inside a coil of copper wire will produce electricity.
A magnet can be weakened by heat or dropping it alot of times
It is weird
rice cooker
A permanent magnet (i.e. not an electromagnet) will be demagnetised by heating it.
yes, it does .......
One way you can produce electricity is by using a U shaped magnet and pushing a metal string in the U shaped magnet!You use a galvanometer attached to the string and when you push it, it will become electrical energy! (A galvanometer measures electricity.)
heated or dropped on a hard surface
Yes.