What is the mass of a liquid having density 20 kg/m³, enclosed in a sphere of radius 1 m?
What is the mass of a cube having surface area 24 m², and density 1 kg/m³?
An empty vessel has with mass 5 kg with volume 0.1 m³, is now completely filled with a liquid of density 100 kg/m³, what is the final density of the cylinder?
A cylinder completely filled with water has density = 10 kg/m³ and volume 5 m³ , now a cube with side 1 m and density 25 kg/m³ is dipped into the cylinder with some water dropping out, what is the final density of cylinder?(neglect the mass of cylinder)