Static I
Static II
Current I
Current II
Grab Bag
100
A particle that carries a negative electric charge
What is electron
100
A charged object connected to the earth
What is grounded
100
Flows steadily in one direction
What is direct current
100
A battery with a paste chemical is a _ and with a liquid chemical it is a _.
What is dry cell, wet cell
100
Relationship between diameter and resistance
What is indirect
200
Small particles that compose all matter
What is atoms
200
Two factors that affect the size of an electric force
What is distance and size of charge
200
Material with low resistance that carries charge easily
What is conductor
200
Material that has high resistance and does not carry charges easily
What is insulator
200
Type of circuit where adding more devices decreases resistance
What is parallel
300
Positively charged particles found in the nucleus of the atom
What is proton
300
Movement of charges by direct contact
What is conduction
300
A substance that creates electric current within an electric cell
What is electrolyte
300
An opposition to flow of electrons is _ which is measured in _.
What is resistance, ohms
300
Relationship between temperature and resistance
What is direct
400
Charged objects being the result of movement of charged subatomic particles is a summary of this law
What is law of conservation of charge
400
Creating charged objects using an electric field
What is induction
400
Material used in dimmer switches to limit the flow of current
What is semiconductor
400
Explains the relationship between electric current and 2 other measurable properties of a circuit
What is Ohm's law
400
Type of circuit where removing one device will causes all devices to fail
What is series
500
The way 2 objects with like charges will behave
What is repel
500
Law that describes the behavior between two electrically charged objects
What is Law of Electric Charges
500
Current is measured in units called _ and the symbol for current is _.
What is amperes, I
500
Write the mathematical equation for Ohm's law
What is R = V / I
500
If one ammeter reads 1.5 amps and another reads 2.5 amps, what type of circuit are the ammeters wired in?
What is parallel
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