1
it is $2,000,000 .
Copper is a much better electrical conductor than iron.
Which is it made of? Diamond or Iron? This is crucial in knowing whether it is valuable or not.
the largest meteorites are made of iron and fifteen tons
Called vertical integration Ford Motor company once claimed it owned all aspects of its production and thus was able to sell its cars much cheaper than its competition. This was untrue but as they owned the iron mine, the ship that carried the iron, the smelters that made the iron and steel, the production plant that made the car and so on it was almost true.
because it was much stronger than the bronze they used. they made iron into weapons and it was more reliable
$2,242,561,528
probably because iron rusts and with that comes the threat of tetanusSteel is also much easier to clean
about 3 dollars and 50 cents
iron is much denser than water. So, steel is denser, too, because it is made from iron.
Piano plates are made of cast iron
because it would cost to much to build