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Vocabulary
Batteries
Ohm's Law
Hodge Podge
Electricity
100
Positively charged particles
What is proton
100
Produces a current through a chemical reaction that can be reversed
What is storage cell
100
Formula for Ohm's Law
What is Current = Voltage/Resistance
100
Two examples of a good conductor
What is metals and water
100
The resistance of a conductor
What is low
200
Measure of electrical resistance
What is Ohm
200
Produces electric current until one or more of the reactants is used up
What is primary cell
200
Abbreviation for Ohm's Law
What is I=V/R
200
Two examples of a good insulator
What is rubber and wood
200
Wires with high resistance are used in one of the following -Power lines -Light bulb -Super conductor
What is light bulb
300
Standard unit of measure for current
What is ampere or amp
300
Electrodes in a liquid electrolyte
What is wet cell
300
V=9 and resistance is 3 ohms
What is 3 amps
300
Three factors that affect how much resistance an object has
What is size, shape, and material
300
A force acting at a distance
What is electric charge or induction
400
Unit of measure for electrical potential
What is volt
400
Electrodes in a paste electrolyte
What is dry cell
400
V=120 and resistance is 30 ohms
What is 4 amps
400
The resistance of an insulator
What is high
400
Charging by induction
What is at a distance
500
What "like" signs do
What is repel
500
Cell that recharges with light
What is solar cell
500
Current is.5 amps and the resistance is 24 ohms
What is 12 volts
500
A charge MOVING betweenTWO points
What is DIFFERENCE in electrical potential
500
The amount of energy a charge has
What is electric potential