Show:
electicity
magnetism
how to build it
coil
materials & procedure
100
the rate at which charges pass through a given point
What is an electric current?
100
a radiance of magnetism that surrounds every magnet.
What is a magnetic field?
100
collect your materials
What is the very first step? (like in every lab)
100
make the coil thicker
What is one way to increase its speed?
100
the battery...it could die
What part of your motor could ruin the most easily?
200
amperes
What is electric current measured in?
200
electric current
magnetic fields create what?
200
battery, the motor, coil, and optional magnet pole to increase rotation velocity.
Name all the materials needed.
200
OVAL :)
Which shape rotates at a faster rate? circle or oval
200
only on one side....and you shave it until there is no insulation on one whole side.
When shaving the coil how much do you shave it?
300
a device that converts electrical energy into mechanical energy
What is an electric motor
300
it creates an attraction to the coil and increases the spin speed.
How does the magnet participate in the motor?
300
symmetrical
When forming your coil you need to make sure that on all sides it is...
300
because it has too strong of an attraction to the magnet underneath it...it attaches itself to it and therefore can not rotate.
Why wont a metal coil function correctly?
300
THIS IS A FREEBEEE :P
there are no more questions under this cartegory ...we could not think of anything