A compressed gas with a total mass of 114 kg is stored in a spherical container having a radius of 0.504 m. What is the density of the compressed gas? Report your answer in kg/m³.

Assuming biological substances are 100% water, estimate the mass of a fly. Take a fly to be roughly a cylinder 4 mm long and 2 mm in diameter. kg

Flow rate is expressed as gas velocity in cm/s. The gas is flowing through an open tubular column with an inner diameter of 0.25 mm. What volume flow rate (mL/min) corresponds to a gas velocity of 50 cm/s? (The volume of a cylinder is pr2 3 length, where r is the radius.)

Juno is a construction worker. He has found a scrap piece of construction aluminum foil. The sheet has the dimensions of 1.00ft x 5.00ft. Juno knows the 3 aluminum density is 2. 70g/cm. He weighs it and finds its mass is 20.1 grams. Help Juno figure out how thick the sheet is. write your answer in millimeters and with the correct amount of significant figures.

A cylindrical storage tank has a radius of 1.06 m. When filled to a height of 3.67 m, it holds 12600 kg of a liquid industrial solvent. What is the density of the solvent? Number i Units

Balloons are usually filled with helium gas because the density of helium gas under the same conditions is one-seventh the density of air. The buoyant force given by the relation "Fb = ρ(air).g.V(balloon)" pushes the balloon upwards. People with a mass of 70 kg get on a spherical balloon with a diameter of 10 m. The number of people getting into the cabin of the balloon is 3. In this case, calculate the acceleration of the balloon during its take-off. Take the density of the air 1.16 kg / m3 and neglect the weight of the balloon and the cabin.

A cube 5.73 cm on each side is made of a metal alloy. After you drill a cylindrical hole 3.11 cm in diameter all the way through and perpendicular to one face, you find that the cube has a mass of 0.15 kg. What is the density of this metal? Use π=3.14 . Express your answers in kgm3 and in whole numbers (NOT SCIENTIFIC NOTATION).

A cube 7.81 cm on each side is made of a metal alloy. After you drill a cylindrical hole 1.62 cm in diameter all the way through and perpendicular to one face, you find that the cube has a mass of 0.56 kg. What is the density of this metal? Use π=3.14 . Express your answers in kgm3 and in whole numbers (NOT SCIENTIFIC NOTATION).

There is a brass cylinder weighing 1.000 kg, has a diameter of 0.047 meters, and it is 70 mm tall. Which of the following answers represents the volume the cylinder occupies, and the mass density of the brass?

Solve the following problem. Round off the final answer to three decimal places. The density of silver is 10.50 g/cm^3. If 5.50 g of pure silver pellets are added to a graduated cylinder containing 11.0 mL of water, to what volume will the water in the cylinder rise?