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Why do fossil fuels account for most of the world's energy use?
Series
You get two north and two south poles
The magnetic field reverses direction
Magnetic Field
Stronger
Electric Motor
Chemical - heat (thermal) - mechanical - electrical
Relatively cheap and readily available
Coal burning power plant
Series
You get two north and two south poles
The magnetic field reverses direction
Magnetic Field
Stronger
Electric Motor
Chemical - heat (thermal) - mechanical - electrical
Relatively cheap and readily available
What type of circuit only has one path for electricity?
Series
You get two north and two south poles
The magnetic field reverses direction
Magnetic Field
Stronger
Electric Motor
Chemical - heat (thermal) - mechanical - electrical
Relatively cheap and readily available
Electrical to Mechanical
Series
You get two north and two south poles
The magnetic field reverses direction
Magnetic Field
Stronger
Electric Motor
Chemical - heat (thermal) - mechanical - electrical
Relatively cheap and readily available
More wraps will make an electromagnet....
Series
You get two north and two south poles
The magnetic field reverses direction
Magnetic Field
Stronger
Electric Motor
Chemical - heat (thermal) - mechanical - electrical
Relatively cheap and readily available
When you break a magnet into two pieces...
Series
You get two north and two south poles
The magnetic field reverses direction
Magnetic Field
Stronger
Electric Motor
Chemical - heat (thermal) - mechanical - electrical
Relatively cheap and readily available
Right Hand Rule - your fingers represent...
Series
You get two north and two south poles
The magnetic field reverses direction
Magnetic Field
Stronger
Electric Motor
Chemical - heat (thermal) - mechanical - electrical
Relatively cheap and readily available
When you change the direction of current of an electromagnet in an electric motor....
Series
You get two north and two south poles
The magnetic field reverses direction
Magnetic Field
Stronger
Electric Motor
Chemical - heat (thermal) - mechanical - electrical
Relatively cheap and readily available
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