Magnetism
Like Poles ____ and different poles_____.
What Is Repel; attract?
The push or pull that moves charged particles
What is electric force?
A pull between objects (ie, a paper clip and a magnet) what does that indicate
What is magnetic energy
As the voltage of the source powering an electromagnet increases, the magnetic force generated by the electromagnet...
What is Increases
Which will not be attracted to a magnet:
Steel
Iron
Copper
Nickel
What Is Copper?
A magnet that runs on electricity
What is an electromagnet?
A light bulb turning on is an indicator of
Electricity or electric energy
The flow of charged particles are called..
What is an electric current
An Electromagnet creates a magnetic force:
When is as long as a power source in connected?
A closed circuit in which all parts are connected end to end to provide a single path for the current
Series circuit
The most prominent indicator of electrical energy
What is the light up of something
A measure of the energy for an amount of charge
What is voltage?
On a electromagnet which side will attract a steel paperclip
What is both positive and negative ends?
A closed circuit in which the current divides into two paths before recombining to complete the circuit
What is Parallel Circuit?
A dc battery converts
What is chemical energy into electrical energy?
A bar magnet with a north and south pole is cut in half. The new smaller magnets will:
What is Consist of two magnets, both with a north and south pole?
A device that converts mechanical energy into electrical energy using the motion of a magnet inside a coil of wire.
Generator
Wires that are hot to the touch indicate that
What is Electricity is flowing through it which creates thermal energy
A material that is a good electrical insulator is
What is a poor conductor?