A simple and not so good physics simulator with sand, iron, stone, and water select material with up and down arrows or by clicking the material UI For sand, stone, and water click were you want it to go For Iron Click and hold then drag to where you want the line of iron to go
Made this in two days very buggy and isn't verry accurate to real life physics. Scratch has a limit of clones so to place more stuff delete materials with the delete button.
