Magnets
Static Electricity
Circuits
Important Info.
MISC.
100
A device used to determine geographical direction with a magnetic needle, which points to magnetic north.
What is a compass?
100
The central region of an atom where protons and neutrons are found.
What is nucleus?
100
A material that allows electric charge to flow through it.
What is a conductor?
100
Strength, power or energy.
What is force?
100
What are the two ends of a magnet called?
What is poles?
200
A hard, gray, metallic element that can be magnetized.
What is iron?
200
The smallest unit consisting of a central nucleus full of protons and neutrons, surrounded by moving electrons.
What is an atom?
200
If one light in a ______ circuit is out, then all the other lights will be out too since the circuit has been broken.
What is a series circuit?
200
A continuous path of flowing electrons from a source, through wires, and back to the original source.
What is a circuit?
200
What is an example of a natural magnet found in nature.
What is lodestone?
300
What is the difference between repel and attract?
Repel- to drive, force back, or keep away. Attract- to cause something to draw near.
300
An electric charge accumulated on an insulated body.
What is static electricity?
300
A material that restricts an electric charge from flowing through it.
What is insulator?
300
a circuit without interruptions, providing a continuous path.
What is a closed circuit?
300
An example of static electricity...
What is lightning?
400
A stone or piece of metal that can attract iron or steel.
What is a magnet?
400
The complete path of an electric current.
What is current electricity?
400
A switch _________ a circuit.
What is closes or completes?
400
A discontinuous circuit through which no current can flow.
What is an open circuit?
400
To have a current, electrical charges must be...
What is flowing?
500
The region of space around a magnet, in which magnetic force exists.
What is magnetic field?
500
Where are the neutrons, protons and electrons located in an atom and what are their charges?
What is protons- positive charge (inside the nucleus) Neutrons- no charge (inside the nucleus) Electrons- negative charge (orbits the nucleus)
500
If one light in a __________ circuit is out, then the other lights will still work because the circuit has not been broken.
What is a parallel circuit?
500
Draw an atom and label it.
What is ...?
500
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