How Do You Make A Battery From Fruit Juice?
Fruit juice contains acid, which conducts electricity. A fruit juice battery converts chemical energy into electrical energy. To make a fruit juice battery, connect wires between coins inserted in fruit and a voltmeter. Your electric fruit salad may include a lemon, lime, orange, grapefruit, apple and banana–or any fruits you choose. Record on paper the results of turning fruit into mini-power plants. Step 1 Roll the citrus fruits on the counter to loosen the juices inside. Do not roll the apple and banana. Step 2 Cut two slits about a fingerprint apart in each piece of fruit. Step 3 Rub the pennies and nickels with sandpaper. Step 4 Insert a nickel in one slit in each piece of fruit and a penny in the other. Step 5 Connect a pair of alligator clips, located on each end of a connector wire, to a nickel inserted in a piece of fruit, and to one of the leads on the voltmeter. Test the fruits one at a time. Step 6 Repeat the step by connecting a pair of alligator clips to a penny inserted