prediction: the potato will light the light bulb after 0.4 vaults

Answer: the potato did not light the light bulb it takes 5 vaults to light a light bulb and my prediction was wrong.

question 1: if your bulb doesn’t glow, how can you fined out if electrons are flowing?

ans: use a voltage meter.

question 2: if your bulb doesn’t glow, why not?

ans: a bulb needs 5 volts to glow.

question 3: how can we modify our experiment to improve the results?

ans: switch the wires around and test doing other things.

question 4: what is causing electrons to flow in this experiment?

ans: the wires.