i dont have a galvanized nail what else can i do
Recent US pennies are made of zinc with a copper plating over themYou could use sandpaper to remove the copper and then you will have a zinc diskOlder pennies are solid copper, so if you cut two slits in a lemon and stuck a solid copper penny in one and a zinc penny with the copper coating removed in the other slit, that should work.
Hmmm, you do no longer understand elementary junior intense college physicsi'm going to helpFMA FMV/T FMD/T/T we could' learnthe twin towers collapsed commencing from the top flooringThe tension gravity is appearing downwardThe Mass grew to become into the above flooringbecause of the fact the flooring gave way, the mass fell using by means of the tension, which grew to become into downward, for this reason it fell right this moment downNow we could look on the craneThe tension gravity is downward, the mass grew to become into the wonderful of the cranemaximum probable the help gave way inflicting the mass to attempt to fall downward, because of the fact it may no longer (because of the fact the crane grew to become into good) the preliminary tension to interrupt inertia grew to become into horizontal, then the tension of gravity sped up the give wayfor this reason it fell sidewaysit is basic, even an eighth grade scholar could desire to understand.
