Uses of magnets :
1) compass --> to tell the direction for travel and architectural purposes.
2) motor/generator --> to convert mechanical energy to electrical energy and vice versa
3) scrap pickup --> it is much easier to clean up or pickup if the scrap metal or nuts and bolts are made of ferromagnetic materials; to find the stub in the wall
4) redirection or focusing ion beams --> very useful in ion implantation, X-ray generation, and industrial instrumentation (CRT for example)
5) relays --> to open and close an electric circuit
================================
To seal your frig door; inside your toaster; in all the motors in your house.
Electromagnet which uses electric current can be turned on and off.
The examples of everyday series circuits are the flashlight that uses batteries to operate. Another example is the Christmas tree lights.
Splitting things
us humans, animals, and living things....mostly like everyone uses it!
To seal your frig door; inside your toaster; in all the motors in your house.
Every machine with a motor has a magnet. If you plug it in, it has a magnet. If you put in batteries or recharge it, it has a magnet. An automatic pencil sharpener uses magnets. A computer printer uses magnets. A refrigerator motor uses magnets. An electric razor uses magnets. A fan uses magnets. Hair cutters use magnets. Nose clippers use magnets. Look around your room and see what else uses a motor.
cobalt can be turned into many things from magnets to jewlery to blue glass
Electromagnet which uses electric current can be turned on and off.
6
scientists
Windings for motors.
A fridge, an oven , a tv, a speaker, cuboard doors & a radio.
Some of the water heaters uses magnets. Magnets softens the water.
to make motors
it uses magnets
Stereo speakers and generators.