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Salt Water Fuel Cell Car kit Science Fair Project
Ryan's birthday present evolved into an AWESOME Science Fair Project using OWI-750 Salt Water Fuel Cell Car kit NaCl H2O FUEL Problem Statement What kind of salt will make a salt water powered car run the longest? If the kind of salt is changed will that change the length of time the fuel cell will run? Independent Variable The kind of salt used. Dependent Variable Change in the length of time the fuel cell will run. Hypothesis If Sea Salt is used the Salt Water Fuel Cell Car will run for the longest amount of time. Materials 1. Salt Water Fuel Cell Kit 2. Magnesium sheet, air cathode, nonwoven fabric, refill kit 3. Slotted screwdriver 4. Stick 5. 5 kinds of salt 6. Measuring cup 7. Water pitcher with room temperature H2O 8. Diagonal cutter 9. Timer 10. Measuring spoon ...