fruit batteries experiment
What does pH have to do with batteries?
i’m doing a science experiment on fruit/vegetable batteries and i need to know this.
some batteries work with acid solutiom as their electrolyte like the lead-acid battery in most cars. the ph is a indirect indicator of their acid concentration. other batteries like NiCad do not have a ph because they are solid
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Green Science Enviro Battery $8.50 Mr. Potato Head can’t do this! It takes a real potato (or a lemon, or an apple…), some mud and salt, and viola! You can create electricity with 4M’s Enviro Battery Kit. Power a light bulb or a watch and play with your food at the same time.Nature and science come to life with 4M Green Science kits for kids-ignite their minds and they’ll approach your next hiking and camping trip with a new sense… |
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Championship Science Fair Projects: 100 Sure-to-Win Experiments $4.80 No need to worry about where to find an award-winning science fair entry anymore. Over 100 proven projects are featured in this book to inspire young minds and impress the judge. Find classic experiments and new ideas, including making a solar oven in a pizza box, balancing phonebooks on eggshells, making a snail salad, chemical conundrums, and more. Paperback, 208 pages…. |
