a rectangle block of silver measures 2.00 cm by 10.00 cm by 4.00 cm and has a mass of 0.839 kg. what is the density of silver in g/mL?
a rectangle block of silver measures 2.00 cm by 10.00 cm by 4.00 cm and has...
WO dmensToTIS o1 4.00 cm x 4.00 Cm, calculate the third dimension of the block. 24.) The density of copper is 8.96 g/cm3. If a cubic sample of copper has a mass of 22 g, calculate the length of one side of the cube. 25.1 The daneihi af nura ai nr in 4nF -4 00 1e
A rectangle has a mass of 872 g and measures 17.4 cm on each side. It rotates about an axis through its center with angular velocity 0.. A frictional torque of 4.6 N.m between the rectangle and the axis brings it to rest in 12.7 s. What is the initial angular velocity 0.? A rectangle with mass M and sides L has a moment of inertia of Mť? 16. 0.
A) A 4.00 cm x 4.00 cm x 4.00 cm cube of density 920 kg/m3 is floating at rest at the top of a beaker of cross sectional area 100 cm2 with 500 mL of water in it (1 mL of water has a volume of 1 cm3 or 1x10-6 m3 ). 500 mL of oil of density 900 kg/m3 is added to the top of the beaker, and the cube is observed to float completely submerged, unevenly straddling the...
A +10.00 nC point charge with a mass of 4.00 g is placed 45.0 cm from the surface of a solid conducting sphere having a radius of 115 cm and a net charge of +2.00 μC.If the point charge is released, it will be repelled by the conducting sphere. Given that the point charge was initially at rest, what will be its speed when it is 75.0 cm from the surface of the sphere?
Part A The density of iron is 7.87 g/mL. What is the mass of a 2.00 cm x 4.00 cm x 1.00 cm block of iron? Express your answer to three significant figures and include the appropriate units. View Available Hint(s) alue Units mass = Submit
What is the mass of a cylindrical rod that has a diameter of 2.00 cm, height of 10.00 cm and a density of 11.35 g/cm3? Use 5 significant digits in your answer. Given C= πd, A = πr2 , and V= πr2h
A 4.00 cm x 4.00 cm x 4.00 cm cube of density 920 kg/m3 is floating at rest at the top of a beaker of cross sectional area 100 cm2 with 500 mL of water in it. 500 mL of oil of density 900 kg/m3 is added to the top of the beaker, and the cube is observed to float completely submerged, unevenly straddling the boundary between the oil and water. a. Draw a picture showing the beaker, layers of...
You stumble upon a cylindrical block of pure silver with the dimensions radius = 3.45 cm, height = 8.75 cm. If the density of silver is 10.501 g/cm3 and the current value of silver is $16.64/oz, what is the value of the block of silver? (1 lb = 16 oz) Round your answer to how you would normally round money (to the nearest cent). Do not report your answer in scientific notation.
A block of material has dimensions 4.3 cm by 7.6 cm by 2.1 cm. Its mass is 551 g. What is the density? Answer in units of g/cm^3. A sphere of metal has a radius of 3.5 cm and a density of 8.54 g/cm^3. What is the mass of t he sphere? Answer in units of g.
Sterling silver is a solid solution of silver and copper. If a piece of a sterling silver necklace has a mass of 160.0 g and a volume of 15.42 mL, calculate the mass percent of copper in the piece of necklace. Assume that the volume of silver present plus the volume of copper present equals the total volume. (Density of Cu = 8.96 g/cm^3: density of Ag = 10.5 g/cm.) mass percent of copper = mass of copper/total mass times...