Hi! i am a year seven student at Havelock North Intermediate. I am room 10 and my teacher is Miss Ob.
Tuesday, 13 June 2017
lime Battery
We wanted to see how a battery worked. We put zinc nail and a piece of copper into a lime and connected to a volt meter. 1 Banana=1 volt 1 Lime=0.95 volts 2 Limes=1.96 volts 3 Limes= 2.9 volts and it lit up a LED So does it depend on the size of the lime? What if I put more nails and copper in? Can I use different metals? Can you put more wires in? Yes
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