Energy
Where's the Juice?
The Big Switch
Go with the Flow
Compass Man
100
This type of energy is found in a book sitting on a shelf
What is potential energy?
100
Another name for a battery
What is a chemical cell?
100
This mechanism converts electrical energy into mechanical energy
What is a motor?
100
This type of circuit only has one pathway for electrons to follow
What are series circuits?
100
These two parts make electronic circuits different from electric circuits
What are diodes and transistors?
200
This type of energy comes from an object's position or arrangement in the universe; stored energy
What is potential energy?
200
These two parts are needed to make a chemical cell
What is an electrolyte and electrodes?
200
Magnetic fields are strongest at this point
What are the magnetic poles?
200
This, measured in amperes, is how many electrons are moving past a given point in a given time
What is current?
200
This type of energy makes a lightbulb feel warm
What is thermal energy?
300
Energy that comes from changes in the nucleus of an atom
What is nuclear energy?
300
This is what happens when electrodes are placed in an electrolyte
What is a chemical reaction?
300
Electric current flowing through a coiled wire produces this
What is a magnetic field?
300
In a parallel circuit, as RESISTANCE increases, current _________.
What is increases?
300
This decreases when resistance (light bulbs) are added to a SERIES circuit
What is current?
400
This type of nuclear reaction produces much higher energy
What is fusion?
400
This is the difference in charge between electrodes in a chemical cell
What is potential difference?
400
It's the motion of these that allow electromagnets to function
What are electrons?
400
This is a device that allows electric current to flow through it in only one direction
What is a diode?
400
This causes compasses to work
What is Earth's magnetic field?
500
The Law of Conservation of Energy states this
What is energy cannot be created or destroyed; it can only change forms
500
The force at which electrons pass in a circuit
What is voltage?
500
This is the production of an electric current by varying the magnetic field applied
What is induction?
500
Name the three necessary parts of a circuit
What are an energy source, wires, and resistance/load?
500
If these are misaligned, a magnet can become demagnitized
What are domains?
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