I need help.im in 9th grade and i need to do a research project that has to be pretty advanced.right now im going to do an experiment where im take nails comparing them to see which one rust fast like,one will be a regualr steel one,one will be painted,one will be galvanized and there will two nails used together as cathode protection.how can i make it better?i need answeres asap,please!!!!!!!!!!!!!!!!!!!!!!!!
16 hours ago - 3 days left to answer.
2007-11-22 07:18:17 · 2 answers · asked by Speeding D 4 in Science & Mathematics ➔ Engineering
You could also compare nails resting on pennys to nails not in contact with copper.
2007-11-22 16:02:32 · answer #1 · answered by Tim C 7 · 0⤊ 0⤋
what is your corrosive agent...sounds good
which is your control...
you way want a fresh water and salt water environment...salt can be very corrosive (oceans and salting roads in winter)
2007-11-22 07:35:51 · answer #2 · answered by A A 2 · 0⤊ 0⤋