A wood- sphere of radius 10 centimeter has a core of lead, also in the shape of a sphere. The wood sphere, when located in water, floats with only 10 percent of its volume above the water line. The density of water is 1000 kg/m3 wood is 676 kg/m density of lead is 11,340.
Determine the magnitude of buoyancy force?
Determine the total mass of sphere?
Determine the mass of wood and lead portions?
Determine the radius of lead core?