Particles with a positive charge are called __________.
Particles with a neutral charge are called __________.
Particles with a negative charge are called __________.
Protons
Neutrons
Electrons
100
Potential Energy stored in a battery is called _____ (__).
Volts (V).
100
Voltage = Current x Resistance
This formula is known as ________.
Ohm's Law
100
If a material is ______, it has the ability to exert forces on magnets.
Magnetic
200
Negative particles are attracted to __________ particles.
Negative particles repel ___________ particles.
Positive
Negative
200
Electric current is measured in ________ (__).
Amperes (A).
200
A circuit that only has one path for the electric current is known as a _________.
Series Circuit
200
The two ends of a magnet are called:
North
South
300
A material that allows electric charge to pass through is called a ___________.
A material that doesn't allow electric charge to pass through is called a ___________.
Conductor
Insulator
300
Electrons flow only if connected to an ______ ______.
Electric Current.
300
A circuit that only has multiple paths for the electric current is known as a _________.
Parallel Circuit
300
Explain the 3 interactions between magnets.
S repels S
N repels N
S attracts N
400
When opposite charges build up too much, they _______ to try to equal each other out. An example of this is ________.
Discharge.
Shock when you touch a doorbell or a lightning bolt.
400
The 4 Features of a Simple Circuit are:
1) Energy Source
2) Device That Uses Energy
3) Switch
4) Conducting Material
400
The rate at which an appliance converts electrical energy into another form of energy is called __________.
Power
400
The space around a magnet that has potential energy is called ______. This force gets ______ the farther away from it you are.
The Magnetic Field
Weaker
500
Electrons can be transferred. This is called _____.
Static Charge
500
When particles move through a material they often slow down or disappear. This is called _______.
Resistance
500
A ______ is used to prevent a fire or explosion when there is too much current in a circuit.
Fuse
500
The North Pole, as we know it geographically, is the __________ magnetic pole.