Circuits
Calculations
Magnetism
Misc.
Electricity
100
Battery, conductors, & resistors (light, motor, etc)
What are the three components of a simple circuit?
100
I = 30 amps V = 12 volts P =
What is 360 Volts
100
When you placed the magnet under the iron filings, the resulting arrangement of the filings showed this.
What is magnetic field?
100
Occurs when an object transfers charges because two objects are directly touching each other.
What is charging by friction?
100
Plastics, wood, and rubber.
What are examples of insulators?
200
Current flows in one direction (path) through the circuit.
What is series circuit?
200
V = 50 volts R = 10 Ohms I =
What is 5 amps?
200
Type of magnetic poles which attract each other.
What are North & South Poles?
200
Occurs though the rearrangement of electrons on a neutral object by a nearby charged object.
What is charge by induction?
200
Charges cannot be created or destroyed, only transferred.
What is conservation of charges?
300
Current has 2 or more directions (paths) to flow through.
What is parallel circuit?
300
Number of volts are running through a circuit with 20 amps which produces 1000 Watts?
What are 50 Volts?
300
A temporary magnet which is created by wrapping a core with loops of wire through which electricity is run.
What is an electromagnet?
300
It happens to resistance when you increase the length of wire.
What is increases?
300
A device that changes voltage, making the transportation of AC electricity more efficient.
What is a transformer?
400
Substances which oppose the flow of electrons.
What are insulators?
400
P = 1000 Watts I = 15 amps R =
What is 4.4 Ohms
400
Motors, junkyard magnets, sound speakers, doorbells, train at Disney/bullet train.
What are examples of things with electromagnets?
400
You get this when you rub your socked feet across the floor and touch a metal doorknob.
What is a shock?
400
The father of modern electricity.
Who is Nikola Tesla?
500
Draw a parallel circuit with the following components: Three lights, a battery, and a switch.
Examine pictures
500
V = 24 Volts R = 30 Ohms P =
What is 19.2 Watts
500
Device that changes electrical energy into mechanical energy.
What are motors?
500
Brushes, Commutator, Battery, Coil and Permanent Magnet
What are the components of a motor?
500
The way that electrons flow in a battery.
What is from positive to negative?
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