static
circuits
safety
energy sources
odds n ends
100
An electron has this type of charge
What is negative?
100
There is only one path for the current to follow>
What is a series circuit?
100
The third prong on a plug that helps protect against short circuits.
What is a ground prong?
100
This type of energy resource is gone forever once used.
What is non renewable?
100
THis is a small particle made up of protons, neutrons and electrons.
What is an atom?
200
A proton has this type of charge.
What is positive?
200
The unit of electric potential difference.
What is volt
200
A thin piece of metal that melts when a circuit becomes overloaded.
What is fuse?
200
The sun is the source of this type of energy.
What is solar?
200
The law of electric charges states that like charges do this?
What is repel?
300
This causes clothes to stick together in the dryer.
What is static electricity?
300
The formula for finding voltage.
What is current times resistance?
300
This shuts off by flipping a switch, when a circuit becomes overloaded.
What is a circuit breaker?
300
Volcanoes and hot water springs are both sources of this type of energy?
What is geothermal?
300
Objects that hold their electrons .
What is an insulator?
400
this device is used to detect if an object has a charge.
What is an electroscope?
400
The direction electrical charges flow.
What is negative to positive?
400
This is the safest place to be during a thunderstorm.
What is indoors?
400
This refers to any plant or other organic matter used for energy.
What is biomass?
400
The unit used to measure the amount of electricity used on your family's electricity bill.
What is kilowatt hours?
500
This is what occurs when two objects with opposite charges come near each other.
What is attraction?
500
Electric current flowing through a circuit is measured using this device
What is an ammeter?
500
Fuses, circuit breakers and ground prongs are all examples of these.
What is safety mechanisms?
500
More than 60% of the electricity used in Canada comes from this type of power.
What is hydro electric?
500
The unit that resistance is measured in.
What is Ohms?
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