https://phet.colorado.edu/sims/html/circuit-construction-kit-dc/latest/circuit-construction-kit-dc_en.html (link)

1. has an ohms law of 0.90 A and the light bulb turns on.
2. for number two i tried putting the battery on the side and put the wire all around making the light bulb light up.
3. for three i decided to make an experiment with three wires and a battery this caused a fire because the wire is connecting with the batter which makes the fire.