constant speed
The iron ball will expands and the iron ball will be hot .
No, iron is denser and heavier than polystyrene. An iron ball would weigh more than a polystyrene ball of the same size.
Iron wrecking ball
As in club? A 7 iron up. But as in type, an oversized iron with a low centre of gravity, this will help get the ball in the air, and therefore get the ball to stop on the green quicker.
It is in a poke ball in iron island
nothing.. that iron ball will keep its temperature of 40°
A heavy iron ball is a dense, solid sphere made of iron. It is often used for weightlifting, as a counterbalance in machinery, or as a projectile in sports like shot put.
If you have a Pokemon that knows Fling (Tm 68 I believe) then when holding Iron Ball, the Power is set to 130.
Well the game costs about $30 so you can't really get free iron :) but you can get easy iron from killing iron golems.
When the first human discovered a falling star.
An iron ball floats on mercury because mercury is much denser than iron. The buoyant force acting on the iron ball due to the displacement of mercury is greater than the gravitational force pulling it downward, causing it to float.
Because, until forging of iron was discovered, the only iron was what came from meteorite or "falling stars."