A stone tied to a rope. When this rock is completely immersed in water (density 1 gr/cm³), the tension in the string is 30 N. When this rock is completely immersed in oil (density 0.8 gr/cm³), the tension in the string is 35 N. The question is,what is the mass of the rock?<br /><br /> #ArchimedesPrinciple #BuoyantForce #FluidStatics #Rebiaz<br />
