Magnets
Magnetic Forces
Energy
Electrical Materials
Circuits
100
When two magnets come together so that they stick, we say they...
What is attract.
100
Magnetism can induce only in...
What is iron or steel.
100
A d-cell is a source of...
What is electric energy.
100
Materials that allow the flow of electric current are...
What is a conductor.
100
A circuit is a pathway through which electric current...
What is flows.
200
When two magnets come together so that they push, we say they...
What is repel.
200
The magnetic force acts through...
What is space and most materials.
200
A bulb is an energy receiver that produces...
What is light.
200
Materials that do not allow the flow of electric current are...
What is insulators.
200
An electric circuit is a pathway along which...
What is electricity flows.
300
That mysterious something that you can't see, smell, taste, or grab, but that you can feel between magnets, is a...
What is a magnetic force.
300
The magnetic force of attraction between two magnets decreases with....
What is distance.
300
A circuit is a pathway through wich electric current...
What is flows?
300
All metals are ...
What is conductors.
300
A circuit with only one pathway for current flow is a...
What is a series circuit.
400
When the magnets pull toward one another and stick, it is a force of...
What is attraction.
400
The greater the distance between two magnets the weaker the force of...
What is attraction.
400
A motor is an energy receiver that produces...
What is motion.
400
Metals that are coverd with an insulating layer will...
What is not conduct electricity.
400
All wire coils must be wound...
What is in the same direction.
500
When magnets push apart, it is a force of...
What is repulsion.
500
Compasses, iron filings, and iron objects can be used to detect a...
What is a magnetic field.
500
A switch is a device that opens and closes a...
What is a circuit.
500
Wires used to make an electromagnet must be...
What is insulated.
500
The best circuit for a string of lights would be...
What is a parallel circuit.
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