Which Fruit will Produce the Most Electricity? What are the goals? To create a battery from common fruits that when connected in a circuit will produce enough electricity sufficient to light an LED, or small hobby motor. To determine the amount of electricity produced a multi-meter will be used which will display both the voltage and current. Several fruits following a consistent testing procedure will be used and the results displayed in a data table, graph, and other visual aids.
Bring a basket of loose parts, natural materials and other pieces to the water table. First ask them to guess which sink or float and then ask them to see if they were right or not.This activity is good to see how materials interact with water.
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