A block of solid lead sits on a flat, level floor. Lead has a density of 1.13 x 104 kg/m. The mass of the block is 20.0 kg. (a) What is the volume of the block (in m)? What is the definition of density? Can you use it to solve for volume? m (b) The amount of surface area of the block in contact with the floor is 2.13 x 10-2 m. What is the average pressure (in Pa) exerted on the floor by the block? X Knowing the mass, what is the weight applied to the contact area? What is the definition of pressure? Pa A block of solid lead sits on a flat, level floor. Lead has a density of 1.13 x 104 kg/m. The mass of the block is 20.0 kg. (a) What is the volume of the block (in m)? What is the definition of density? Can you use it to solve for volume? m (b) The amount of surface area of the block in contact with the floor is 2.13 x 102 m. What is the average pressure (in Pa) exerted on the floor by the block? X Knowing the mass, what is the weight applied to the contact area? What is the definition of pressure? Pa