Matter
Flow of Electric Charges
Magnetic Fields
Electricity transformed to Magnetism
Magnetism Transformed to Electricity
100
This is what happens when positive and negative charges no longer balance.
What is Static Electricity.
100
An electric charge in motion......
What is an electric current.
100
Each magnet has an invisible filed around it, that goes out in all directions. This is known as.......
What is magnetic field.
100
A coil of wire with many loops through which an electric current passes.
What is electromagnet.
100
The faster a coiled wire is moved.....
What is stronger electric current.
200
When two objects have opposite charges (one positive and one negative) they will pull toward each other. This attraction causes......
What is an electric force.
200
When an electric charge can flow only in one path in a simple circuit it is called.......
What is a series circuit.
200
A force that acts on moving electric charge and magnetic materials that are near a magnet.
What is magnetism.
200
This is how many ways you can make a magnet stronger.
What is 3
200
Wind and Water....
What is 2 ways a generator works.
300
The space around electrically charged objects is called.....
What is an electric field.
300
when a circuit has two or more paths for electricity to flow, it is known as.......
What is a parallel circuit.
300
The world's largest magnet.....
What is Earth.
300
Invented the electromagnet.
What is Hans Christian Oersted.
300
Respect, Read and follow instructions, Replace worn or cracked cords, Relocate cords.
What is the 4 R's of electrical safety.
400
When positive particles cluster towards the top of storm clouds and negative particles gather near the bottom it causes........
What is lightning.
400
Some atoms become charged more easily than others, these are known as.......
What is conductors.
400
If you break a magnet each will have its own......
What is north-seeking and south-seeking poles.
400
The 3 ways to make a magnet stronger.
What is increasing coils, making magnetic core larger, and increase the current.
400
A machine that creates electric power by turning coils of wire around powerful magnets.
What is generators.
500
fossilized tree sap.
What is Amber.
500
Plastic, rubber, glass and dry wood are good.......
What is insulators.
500
Charged by large particles traveling quickly from the sun.
What is Auroras Borealis (Northern Lights)
500
What a motor uses to create motion.
What is magnets.
500
The history of electricity began in about the year.....
What is 600 B.C.
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