Show:
Electricity 1
Electricity 2
Electricity 3
Electricity 4
Electricity 5
100
Everything in the world is made up of what?
Atoms
100

What part of an atom is NOT in the nucleus

Electrons

100

What is electricity?

The energy from the electric field of charged particles

100
What are three things that are in an atom?
Protons, neutrons, and electrons.
100
What what kind of charge does a proton have?
A positive charge.
200
What kind of charge does an electron have?
A negative charge.
200
What kind of charge does a neutron have?
A neutral charge.
200

What two charges attract each other?

Positive and negative.

200

What is a charge?

A measure of the extra positive or negative partices that an object has.

200
What is static electricity?
A charge that stays on an object.
300
What do unlike charges do?
Attract each other.
300
What do like charges do?
Repel each other.
300

What is current electricity?

electricity moving from place to place or object to object

300

What is a circuit?

A current that moves along a wire or path in a single direction

300

What is a series circuit?

A circuit that has only one path for the current.

400
What is a resistor?
A material that slows or resists, but doesn't stop the flow of the current.
400
What is an example of a conductor?
Several examples can be given.
400

What is an example of an insulator?

Several examples can be given.

400
What is a conductor?
A material that current can pass through easily.
400

What are ohms a measurement of?

resistance

500

What is a closed circuit?

a circuit that allows electrons to move freely

500

What is an insulator?

A material that current cannot pass through easily.

500

Lightning strikes occur when ____________ charges at the ground attract negative charges at the bottom of a storm cloud.

Lightning strikes occur when POSITIVE charges at the ground attract negative charges at the bottom of a storm cloud.

500

When you add more devices to a parallel circuit, how is resistance affected? Why?

resistance decreases because there are more pathways

500

What are the three measurements of electricity in an electric current?

Voltage, current, resistance