Vocab
Ohm's Law
Series Circuits Puzzles
Parallel Circuits Puzzles
Electricity
100
What do we call the flow of electrons? What are the units?
Current! in Amps!
100
What is the voltage of lightbulb that has a current of 5A and a Resistance of 8 Ohms
40 V
100
Which value in series circuits that we have talked about (Voltage, current, resistance, power) is the same everywhere in a series circuit.
Current is the same everywhere in a series circuit.
100
Which value that we discussed in class (Voltage, power, current, resistance) is the same everywhere in a parallel circuit?
Voltage
100
What is the part of the circuit that gives the energy?
The Source (or the battery)
200
What is a circuit with 1 path?
Series Circuits
200
What is the voltage of lightbulb that has a current of 15A and a Resistance of 31 Ohms
465 V
200
3
200
What is the total voltage in this circuit?
12v
200
What is it called when we allow electric current to flow into the Earths surface?
Grounding
300
What does a parallel circuit mean?
A Circuit with multiple paths!
300
What is the resistance of a lightbulb with voltage of 9V and a current of 3 A?
3 Ohms
300
What is the total resistance of this circuit?
18 ohms
300
What is the voltage across resistor 2?
12 V
300
Materials that allow electrons to flow are called?
Conductors
400
What is a closed circuit?
Circuit with no breaks
400
What is the resistance of a lightbulb with voltage of 15V and a current of 3 A?
5 ohms
400
What is the voltage in this circuit?
9V
400
What is the current at point with 2 resistance in this circuit?
6 amps
400
The part of the circuit that uses the electricity or converts the electrical energy into another form is called?
Load
500
What does Ohms refer to?
Unit for Resistance! Looks like a Horseshoe
500
What is the Current of a lightbulb with voltage of 28V and a resistance of 7 Ohms?
4 A
500
Where is the current the slowest in this circuit?
Trick Question! It is the same throughout.
500
What is the voltage at the 3 ohm resistor in this circuit?
12v
500
your lightbulb used 50 kWh of energy, and the electric company charges $0.15 per kWh. How much money does the lightbulb cost?
$7.50