What is SI? (see link below.)
At its maximum speed, how far will light travel (meters and feet/inches) in one deci, centi, milli, micro, nano, and pico second.
Display the output in a pretty, easy-to-read way.
Create an interactive (command line interface) program to:
Convert Project #2 to a GUI.
How fast does electricity/electromagnetic-waves travel in a conductor? Redo Project #1 using electromagnetic waves.
FYI: Faraday explained that electricity was not a fluid flowing through the cable but a propagating disturbance. (Wikipedia)
Speed of light (Wikipedia)
Speed of electricity (Wikipedia)