1) for the density
density = mass/volume
density = 551/(4.3 * 7.6 * 2.1 )
density = 8.03 gm/cm^3
2)
for the mass of sphere
mass of sphere = density * volume of sphere
mass of sphere = 8.54 * 4pi/3 * 3.5^3
mass of sphere = 1533.4 gm
A block of material has dimensions 4.3 cm by 7.6 cm by 2.1 cm. Its mass...
72. A rectangular block has dimensions 2.9 cm X 3.5 cm X 10.0 cm. The mass of the block is 615.0 g. What are the vol- ume and density of the block?
answer the questions A metal block has a mass of 10 grams and a volume of 1 cubic centimeter. A piece of the same kind of metal with a volume of 2 cubic centimeters has a density of 2.5 g/cm^3 5 g/cm 10 g/cm^3 A metal block has a density of 5000 kg per cubic meter and a mass of 10.000 kg What is its volume? 2 cubic meters 3 cubic meters 5 cubic meters 15 cubic meters none of...
A solid metal sphere has a radius of 3.39 cm c m and a mass of 1.877 kg k g . What is the density of the metal in g/cm3 g / c m 3 ? (The volume of sphere is V=43πr3 V = 4 3 π r 3 .)
A solid metal sphere has a radius of 3.83 cm and a mass of 1.624 kg . What is the density of the metal in g/cm3? (The volume of sphere is V=43πr3.)
calculate the density of a rod of metal in g/cm^3, with a mass of 9.58g, a diameter of 8 mm (0.8cm) and a height of 3.5 cm. PRELAB 1. What is the equation for calculating the volume cube, a cylinder and a sphere? List these of a below and explain the variables. If you don't know these equations refer to your book or do a Google search. cube sphere cylinder 2. Calculate the density ofa liquid if30.0 mLofthe liquid has...
Density 1. In your attic, you find a box with a sma piece to the lab. Its mass is 217g. initial volume of water in the cyl Dox with a small piece of a silvery metal in it. You take this metal ao. Its mass is 217g. It has an irregular shape and fits into a gradated cylinder. olume of water in the cylinder is 20.5 mL and the water level rises to 39.8 m this metal's density? Specific gravity?...
a element has density of 20 g/cm^3. what is the radius of a sphere that has a mass of 70 kg of this material?
In the figure, block 1 has mass m - 490 g, block 2 has mass m2 - 5409, and the pulley is on a frictionless horizontal and and has radius R - 4.7 cm. When released from rest, block 2 fois 79 cm in 4.6 s without the cord slipping on the pulley (a) What is the magnitude of the acceleration of the blocks? What are (b) tension Tz (the tension force on the block 2) and (c) tension T,...
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 is 5 cm X 7 cm X 2cm and has a mass of 128 g. If the density of water is 1 g/cc what is the apparant mass for the block once its submerged in Water? A. 58 g B. 70 g C. 140 g