Physics buoyancy. Since the pressure on both sides of the closed fluid is the same in physics hydraulic lifting, a small force applied to the small piston produces a much larger force to the large pis Tank Top #808541572
This must-have unisex jersey tank top has a modern fit, with a rounded neckline and crafted with superior combed and ring-spun cotton for an optimal printing surface. It comes in solid colors of 100% combed and ring-spun cotton, and Triblend colors that are 50% polyester, 25% combed and ring-spun cotton, and 25% rayon.