Electric Charge
Static Electricity
Lightning
Electric Energy/ Current
Electric Circuits
100
States that like charges repel and opposite charges attract.
What is the law of electric charges?
100
A material in which charges can move easily.
What is a conductor?
100
He discovered lightning is a form of electricity.
Who was Benjamin Franklin.
100
A device that produces an electric current by converting chemical energy into electrical energy.
What is a cell?
100
a device that uses electrical energy to do the work.
What is a load?
200
Electric Force
What is the force between charged objects.
200
A material in which charges can not easily move.
What is an insulator?
200
A pointed rod connected to the ground by a wire.
What is a lighning rod?
200
This converts chemical energy into electrical energy and ismade up of several cells.
What is a battery?
200
all of the parts are connected in a single loop.
What is a series circuit?
300
This can occur when electrons are transferred from one object to another by direct conduct.
What is Conduction
300
The buildup of electric charges on an object.
What is static electricity?
300
These are lighting rods that are in contact with the Earth.
What is grounded?
300
The cell contains this mixture that conducts current.
What is an electrolyte?
300
the opposition to the flow of electric charge.
What is resistance?
400
This occurs when charges in an object are rearranged without direct contact.
What is induction?
400
When something is ________ it is not moving.
What is static?
400
Lightning
What is an example of electric discharge?
400
This is energy per unit charge and is expressed in volts.
What is the potential difference?
400
circuit with different loads that are located on separate branches.
What is a parallel circuit?
500
To determine if an object has a charge you can use this device.
What is an electroscope?
500
The loss of static energy as charges move off of an object.
What is electric discharge?
500
Standing under this is a real danger during lightning.
What is a tree?
500
This device is made up of two joining wires made into loops.
What is a thermocouple?
500
This is precisely defined as the rate at which charge passes at a given point.
What is current?
M
e
n
u