yes there is copper in a car but not to much of it
id depends on the size of the car and if the battery will fit in the car
corrosion of copper, from battery acid vapors, most likely.
A very thin smear of Copper Grease over the Battery terminal / Cable end will help pevent corrosion.
yes...as long as the cold cranking amps and voltage are at least that of the battery you took out of the car you are trying to replace the battery to.
Any 12 volt car battery can go into any modern car. so yes
A car battery in any car would drain due to a short in the electrical system.
Not on any modern car with a 12 volt system.
As long as both batteries are the same voltage, you can jump start with the battery. If you want to charge the battery then use a battery charger.
With any battery on any car, the negative cable is ALWAYS the first off and last on.
Any good car parts/accessory shop will advise of the correct battery fitment for your vehicle.
Dead cell in the battery requiring a replacement battery or something is on pulling power from the battery. Can be any light on the car or any relay.
There are a number of places where one can purchase a battery charger for their solar car. Any good battery store will sell them. You can also purchase them online from sites such as eBay, Car Battery Chargers Central and Battery Stuff.