Iron ore can only be mined with a stone pickaxe, silly.
The most practical way to calculate this would be to simply weigh the ball, using weighing scales. If the ball is likely to roll off the scales, you can place it between objects to keep it in place. Then, subtract the weight of the objects from the total weight to find the weight of the iron ball.
nothing.. that iron ball will keep its temperature of 40°
To calculate the number of iron atoms present in the stainless steel ball bearing, you first need to determine the mass of the ball bearing. This can be done by calculating the volume of the ball bearing using the radius provided. Once you have the volume, you can calculate the mass using the density. Then, you can determine the mass of iron in the ball bearing using the percentage of iron by weight. Finally, convert the mass of iron to the number of iron atoms using Avogadro's number.
The iron ball will expands and the iron ball will be hot .
iron is much denser than water. So, steel is denser, too, because it is made from iron.
as relative density is directyy proportional to on surface area.... the iron ship being vast & having a huge surface area is able to float... whereas an iron ball being heavy & with less surface area sinks away..!
Iron
No, iron is denser and heavier than polystyrene. An iron ball would weigh more than a polystyrene ball of the same size.
otob
Heat will flow from the iron ball to the water in the mug until they reach thermal equilibrium, meaning both the iron ball and the water will eventually reach the same temperature. This process is governed by the laws of thermodynamics, specifically the second law which states that heat will always transfer from a hotter object to a cooler object until they reach the same temperature.
Iron wrecking ball
because of the change of state of matter