Constantan Wire Investigation Essay
Length of wire graph Analysis continued Graph A I have noticed a pattern in graph A, The material that allows the most current in is copper then Constantan and the least is Nichrome. As the voltage de...
When using different metals Essay
An example of this is when an iron nail is put in a copper sulphate solution. A displacement reaction only occurs when a metal reacts with an acid. This is an exothermic reaction. Exothermic means tha...