Push or Pull
This can push or pull on iron, nickel or cobalt.
What is a magnet?
The build up of an electric charge on an object.
What is Static electricity?
this material holds electrons loosely and allows them to move freely.
What are conductors?
A closed path along which electrons flow.
What is an electric circuit?
Two way to change a simple circuit.
What is adding a battery?
What is adding a light bulb?
What is changing from simple to parallel circuit?
Like charges do this when put together.
what is repel?
Objects that have too many electrons have this type of charge.
What is a negative charge
this material holds electrons tightly so there is no flow through it.
What are insulators?
The four main parts of a circuit.
what are wires, light bulb, battery and switch?
A series circuit is
What is a one path for current to flow?
This is found all around the magnet but its strongest at it's poles.
What is Magnetic field?
When rubbing two objects together this jumps from one object to another.
What are electrons?
This metal is the best electrical conductor but is more expensive than copper and aluminum.
What is silver?
A battery provides this to keep electrons moving through the circuit.
What is push?
A parallel circuit is
What is more than one path for current to flow.
What is demagnetizing?
An example of a natural occurring electric discharge in nature.
what is lighting?
Many wires in your home are made of two main metals.
What is copper and aluminum?
Buildings use a certain type of circuit.
What is a parallel circuit?
The scientist who invented the light bulb?
Who is Thomas Edison?
This is made by winding a wire with a current around an iron bar.
What is Electromagnet?
It naturally occurs and then jumps from one object to another.
What is static electricity?
This scientist was the first to discovery electricity.
Who is Benjamin Franklin?
Electrons move out of what end of the battery through a closed circuit to keep electrons flowing.
What is the negative side?