Static Electricity
Cells and Batteries
Circuits
Ohm's Law
Power and Energy
100
Static electricity does not do this
What is flow or move?
100
A combination of two or more cells is called this
What is a battery?
100
This part of the circuit, such as wires, carries electric current
What is the conductor
100
resistance is measured in this unit
What is ohms?
100
Power is measured in this unit
What is Watt?
200
With static electricity, these subatomic particles transfer from one object to the next
What are electrons?
200
electricity moves from this terminal of a cell or battery to this terminal
What is negative to positive
200
Devices such as lights that use electricity are called this
What are loads?
200
This is the equation for calculating resistance
What is R = V/I?
200
You can calculate power from voltage and current using this formula
What is P = VI
300
If an electron is removed from a neutral object, it will end up with this charge
What is positive?
300
This term means potential difference
What is voltage?
300
Devices such as cells and batteries which supply electricity are called this
What are sources?
300
A 12 V battery with a current of 3 A would have this resistance
What is 4 ohms?
300
You can calculate power from energy and time using this formula
What is P = E/t
400
This is the unit of electric charge
What is coulomb?
400
The substance in an electric cell that carries current is called this
What is the electrolyte?
400
In this type of circuit, electricity only has one path for which to flow
What is a series circuit?
400
A 10 ohm resistor which allows a current of 4 A would have this voltage
What is 40 V?
400
What is the voltage of a 60 W light bulb with a current of 2 A?
What is 30 V?
500
This type of generator will cause your hair to stand on end
What is a Van de Graff generator?
500
In order for an electric cell to produce voltage, the two electrodes must be this
What is composed of two different materials?
500
In parallel circuits, adding resistors does this to the total resistance
What is decrease the total resistance?
500
If you double the resistance of a circuit but keep the same voltage, this happens to the current
What is cut in half?
500
How much energy would a 100 W light bulb use in 3 minutes?
What is 18000 J?
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