Electric Charge
Electric Current
Electric Circuits
Electric Power
General
100
a positive charhe
What are protons?
100
material which does not allow electrons to flow freely
What is an insulator?
100
measure of how difficult it is for electrons to flow through a material
What is resistance?
100
the unit of power
What is watt?
100
Neil Armstrong
Who was the first man to walk on the moon?
200
a negative charge
What are electrons?
200
provides a pathway to drain excess charge into the Earth
What is grounding?
200
Current = Voltage/ resistance
What is Ohm's Law?
200
Current X Voltage =
What is resistance?
200
Alan Shepard
Who was the first man to play golf on the moon?
300
formed when atoms usually gain or lose electrons
What are ions?
300
closed conducting loop through which electricity flows
What is a circuit?
300
electrons have one path
What is a series circuit
300
the rapid movement of excess charge from one place to another
What is electric discharge?
300
She was the first American Woman in Space
Who was Sally Ride?
400
like charges
What is repel?
400
measure of how much electric energy an electron in a circuit can gain from a battery
What is voltage?
400
For safety in homes and buildings these limit the amount of current in the wiring.
What are fuses or circuit breakers?
400
materials that allow electrons to move easily
What is a conductor?
400
This was the first satellite in space.
What is Sputnik
500
electric charges exert a force from each other at a distance
What is an electric field?
500
this occurs when the original chemicals are used up
What is when a battery dies?
500
the length and thickness of a wire will affect this
What is electric flow?
500
All objects exert this
What is electric force?
500
He is the oldest astronaut in space
Who is John Glenn
M
e
n
u