If i get your question right, you're asking if an iron bar can just repel another iron bar; saying the distance between them would become bigger without doing anything.
The answer is no. Iron bars would only repel each other if both have been given the same polarity.
In example, if you make sure both bars are positive, they will repel. If both are negatively loaded, they will repel too.
If one is positive and the other negative, however, they will attract each other.
Hope i got your question right, and this helps you...
Like poles repel, opposites attract. So a N pole of one bar magnet will repel the N pole of another bar magnet. And the same applies to two S poles.
The iron bar would become more magnetic.
The iron would react with the oxygen in the water to make iron oxide, or rust.
This is incorrect. A bar of lead is denser than a bar of iron. Iron bars have a density of 7.87 g/cm3, whereas lead bars have a density of 11.36 g/cm3.
tire iron or tire bar. A short one is called a b**tch bar.
Bar magnet. Because a bar magnet is strong to iron..... Or that's what we did in class.....
A iron bar is a conductor
A iron bar is a conductor
A iron bar is a conductor
Yes, because the keepers are made up of iron, when the magnet is in contact with it they become temporary magnet. Keepers also have a useful safety function as they stop external metal being attracted to the magnet.
Repel each other
you have to mine iron ore then put it in a furnace and you will get an iron bar called an iron ingot.