Density & pressure (problems)

A cylindrical container holds a liquid with a volume of 0.1 cubic meters and a mass of 2 kilograms. What is the density of the liquid in kilograms per cubic meter? (write your answer as a whole number)

A sample of a substance has a mass of 3 kilograms and a density of 1.5 kilograms per cubic meter. What is the volume of the substance in cubic meters? (write your answer as a whole number)

A rectangular block has dimensions of 0.5 m x 0.2 m x 0.1 m and is made of a material with a density of 7800 kg/m³. What is the mass of the block in kilograms? (write your answer as a whole number)

A solid object has a mass of 10 kilograms and is resting on a horizontal surface. What is the pressure on the surface in pascals, if the surface area of contact is 0.2 square meters? (write your answer as a whole number)

A solid object has a pressure of 400 pascals and is resting on a horizontal surface with an area of contact of 0.1 square meters. What is the force exerted by the object in newtons? (write your answer as a whole number)

A solid object has a mass of 20 kilograms and is resting on a horizontal surface. The pressure on the surface is 600 pascals. What is the area of contact of the object with the surface in square centimeters? (write your answer as a whole number)

A container is filled with a liquid of density 800 kg/m³ and has a height of 3 meters. At what pressure in pascals is the bottom of the container subjected to? (write your answer as a whole number)

A container is filled with a liquid of density 1000 kg/m³. The pressure at the bottom of the container is measured to be 20 kPa. What is the depth of the container in centimeters? (write your answer as a whole number)