Compare and Contrast your “change” battery to a marketable battery such as an LED battery or a salt water battery.
Include a diagram for your battery and a diagram for the battery of comparison.
What do you think the difference between the distilled water and saturated salt water would be?
How do you think the Vinegar affected the pH of the water?
How many pennies do you need for your LED to work and why?
What could go wrong or what did go wrong?
How did you trouble shoot your battery?
Show your parents your “change” battery. Upload a picture to google drive and share it with me through the form fill.