Static Electricity
Electric Currents
Magnets
Science Kits
Extras
100
The two kinds of charges
What is positive and negative
100
The flow of electric charges
What is an electric current
100
Objects taht attract things made of iron or steel
What is a magnet
100
Material that electric current can pass through easily
What is a conductor
100
Where magnets attract each other
What is opposite poles
200
An object that has a _______ charge if it has more negative particles than positive particles.
What is a negative charge
200
Path made for an electric current
What is a circuit
200
End of a magnet
What are magnetic poles
200
Material that electric current cannot easily pass through
What is an insulator
200
Circuit with one path for electric current
What is a series circuit
300
Measurement of an objects's extra positive or negative particles
What is a charge
300
Supplies energy to move charges through a circuit
What is an electric cell
300
When two objects both have positive charges
What is repel
300
Copper wire in a circuit ________ electricity
What is conducts
300
Cirecuit with more than one path for electric current
What is a parallel circuit
400
Space around an object where electric forces occur
What is an electric field
400
Material that resists but doesn't stop the flow of electric current
What is a resistor
400
Space around a magnet where the force of magnet acts
What is a magnetic field
400
A good way to NOT control an electromagnet is ________
What is to heat or cool it
400
Electromagnets in motors are used to cause__________
What is motion
500
Charge that stays on an object
What is static electricity
500
Controls when a circuit is open or closed
What is a switch
500
The strongest pull of a bar magnet
What is the poles
500
The part of the light bulb that lights
What is the filament
500
Arrangement of wire wrapped around a core
What is an electromagnet
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