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A standard 1 kilogram weight is a cylinder 43.5 mm in height and 41.0 mm in diameter. What is the density of the material? kg/m3 Need Help? Watch It 2. -10 points SerPSE10 1.1.0P.002 My Notes Ask Your Teacher An artist creates a solid sculpture made from 8.70 kg of iron. She wishes to create an identical sculpture, using the same mold used to make the original, out of solid silver. What is the mass (in kg) of the silver sculpture? (The density of iron is 7.86 x 103 kg/m3, and that of silver is 10.50 x 103 kg/m3.) kg
Let PAI represent the density of aluminum and pFe that of ion. Find the radius of a solid aluminum sphere that balances a solid iron sphere of radius rFe on an equal-arm balance. (Use any variable or symbol stated above as necessary.) rAI
A thin rod extends from x- o to x- 13.0 cm. It has a cross-sectional area A -8.00 cm2 and its density increases uniformly in the positive x-direction from 3.00 g/cm3 at one endpoint to 20.0 g/cm3 at the other. (a) The density as a function of distance for the rod is given by -B+ where B and C are constants. What are the values of B (in g/cm3) and C (in g/cm4)? Jg/cm3 C0.77 What are the densities at the endpoints? Try substituting the densities and corresponding x positions into the given equation. g/cm4 (b) Finding the total mass of the rod requires integrating the density function over the entire length of the rod. The integral is written as follows. Jallmaterial all x What is the total mass of the rod (in kg)? kg
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