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 Making a battery with safety!:) 1. you need goggles 2.you need a copper zinc and blotter paper strip 3.you need a cup with copper sulfate 4. (optional) gloves to protect your hands 5. you also need a grain of wheat to let you see if it is working 6. and you also need a rubber band unless you have one that you do not need now that you have all the supplies 1. you put the zinc copper and blotter paper together with the rubber band 2. then you go and get some copper sulfate solution or you can do that while your partner is putting the rest together 3.add the grain if wheat light buld to the metal wuth tape 4. then stick that in the copper sulfate and watch it light up and if you want to you can time it to see how long it will last. Article posted June 11, 2012 at 07:20 PM • comment • Reads 744 • Return to Blog List Add a CommentPosted Comments |
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