Show:
Circuits
Electricity
Cells, Generators and Motors
Electricity Safety
100
This symbol represents this.
What is a light bulb?
100
Lightning is this form of electricty.
What is static electricity?
100
These are a common object you can use to make a cell to power a clock or light bulb.
What is a fruit or vegetable?
100
Buildings use these to prevent electric damage during storms.
What is a lightning rod?
200
This is a circuit with only one path for electricity.
What is a series circuit?
200
Current electricity needs this.
What is a steady supply of moving charges?
200
These are the components of a cell/battery.
What are two different electrodes, an electrolyte and a conductor?
200
This is the part of electricity that can be fatal.
What is the current?
300
This circuit allows light bulbs to be connected without making the others dimmer.
What is a parallel circuit?
300
In a circuit with a 15 ohm resistor attached to a 120V wall socket, this is the current.
What is 8A?
300
These are the necessary components of a motor/generator.
What are a conductive coil, magnet and energy source?
300
Many circuits include this, which will melt, to prevent too much electricity flowing through the circuit.
What is a fuse?
400
This is what happens if you connect multiple resistors in a single path.
What is voltage or current lowers?
400
This is why AC is known as alternating current.
What is the flow of electrons switching direction.
400
These are the chemicals used in a car battery.
What are lead, zinc and sulfuric acid?
400
This is the term used for when electricity flows through an unexpected path, possibly causing damage to a device or you.
What is a short circuit?
500
This is what would actually work in the following circuit.
What is 3 lights and a motor?
500
These are the men who invented DC and AC currents respectively.
Who are Thomas Edison and Nikola Tesla?
500
These are the three components that make an AC motor/generator capable of AC.
What is a commutator, armature and brushes?
500
This is the level of electricity that can be fatal.
What is 1A?