How To Make A Potato Into A Battery. Follow this up by making some slits in the top of the battery for our electrodes. The chemicals zinc and copper in the screw and pennywire react with each other which produces chemical energy.

Just make a couple of pokes with a knife in the top of each potato about an inch apart from each other. Gather materials and make copies of the Make a Battery Worksheet. How to Make a Potato Battery from LoveToKnow.
Use a pen to write a minus sign - next to the nail.
1 potato Shiny copper penny Galvanized wire Wire pliers or knife Multimeter LED Light muiltimeter Test Leads To prepare for the potato battery LED light shine the penny so it will interact well with the potato. You probably have a. At the other end of the aluminum strip set a zinc washer onto it. Number the potatoes as 1 and 2 with the marker.
