The simplest way of creating a static electric charge.
What is friction?
100
It is the flow of electric charges from one place to another.
What is electric current?
100
A volmeter is connected this way to measure voltage drop.
What is connected in parallel?
100
It is the source of almost half of Ontario's total electricity production.
What is nuclear power?
100
They are made up of 3 wires, two hot and one neutral.
What are the wires from the hydro pole to your home.
200
It will produce an opposite one of these on an object when charging by induction.
What is an electic charge?
200
These parts make up a simple circuit.
What are the power supply, controller, conductor and load.
200
It states that the potential difference between two points on a conductor is proportional (directly related) to the electric current flowing through the conductor.
What is Ohm's Law?
200
Solar, hyrdo, and wind are examples.
What is are renewable energy source?
200
Its role is to cut the flow of electricity to the entire house.
What is the main breaker switch?
300
It is used to determine the kind of electric charge produced on each substance when any two substancesare rubbed together.
What is the electrostatic series?
300
A switch that is "on" is in this position.
What is the closed position?
300
This formula is used to calculate the resistance, if the voltage and current are known.
What is R = V / I ?
300
It is produced when quartz crystals are squeezed or stretched.
What is mechanical energy.
300
They prevent a current overload.
What are fuses or breakers?
400
It states: like charges repel one another, and unlike charges attract one another.
What is the law of electric charges?
400
These two types make up all electrochemical cells.
What are primary and secondary cells?
400
This is how the total current is measured in a parallel circuit.
What is the sum of all the currents in each branch?
400
It is the drawback of most renewable energy sources.
What is being location/weather dependant?
400
It has a built in circuit breaker and must be used near any sources of water.
What are GFCI - Ground Fault Circuit Interrupters?
500
Rubber would have this charge after being rubbed with cotton.
What is a negative charge?
500
This is the voltage if three batteries of 9V are connected in series to each other.
What is 27V?
500
The current in a circuit that has a power supply of 9V and a load of 18Ω.
What is 0.5A?
500
It is the amount of energy contained in the original fuel that gets converted into electrical energy at a generating station.
What is 20% to 26%?
500
Most wall outlets are made of plastic, have a ground terminal and have a polarized plug.