Electric Charge
The smallest unit of matter is called ______.
Atom
The flow of electric charges are called ________.
Current
A complete closed path through which electric charges can flow is called _______.
Circuits
describe any materials that attract iron or objects made of iron is called _______.
magnet
The relationship between electricity and magnetism is called _______.
Electromagnetism
What are the subatomic particles of an atom and their charges
Protons +
Electrons -
Neutrons N
How are electric currents measured?
Amperes
What is the difference between the series circuit and parallel circuits?
series one pathway
parallel multiple pathway
a magnet that exert a push or pull is called
magnet force
An object that turns electrical energy to mechanical energy is called
electric motor
The buildup or the total amount of electric charge on an object is called _________.
Static Electricity
What is the difference in current between direct current and alternating current?
(DC) current is flowing one way
(AC) current are flowing both directions
what are the three parts of the electric circuit?
Conductor
Load
Energy source
the surrounding area of a magnetic force is called
magnetic field
The strength of a magnet is located
in the outer parts of a magnet
Give me an example of conductors and insulators
Answer will vary
The amount of work required to move each unit of charge between two points is called _________.
Voltage
What is the most common energy source?
Battery
an object can be magnetize based on the directions of their __________.
Domain
True or False: Like poles repel
True
What affects the electric force between two objects?
Charges and distance
True or False: Thick filament has a high level of resistance.
False
Give an example of a load
Answer will vary
What are the three types of magnets
Temporary Magnet
Ferromagnet
Electromagnet
What are two ways to strengthen an electromagnet?
Increasing the electric charge
Increase the number of loops