The density of a certain type of plastic is 0.63g/cm3. If a sheet of plastic is 10.0m long, 1.0m wise, and 1cm thick, what is it's mass?
The density of a certain type of plastic is 0.63g/cm3. If a sheet of plastic is...
The density of a certain type of plastic is 0.73 g/cm3. If a sheet of this plastic is 10.0 m long, 1.0 m wide, and 1 cm thick, what is its mass
The density of a certain type of plastic is 0.76 g/cm3. If a sheet of this plastic is 10.0 m long, 1.0 m wide, and 1 cm thick, what is its mass? mass = × 10 g Enter your answer in scientific notation.
A certain bivalent metal has a density of 7.239 g/cm3 and a molar mass of 105 g/mol. Calculate (a) the number density of conduction electrons, (b) the Fermi energy, (c) the Fermi speed, and (d) the de Broglie wavelength corresponding to this electron speed.
What is the volume (in cm3, cubic centimeter) of a piece of iron (density = 7.9g/cm3) that has a mass of 0.50kg?
A type of alloy is 65% by weight of iron and its density is 21.62 g/cm3. What is the volume in m3 of alloy do you need to have 25 grams iron?
The density of gold is 19.3 g/cm3. What volume (cm3) would be occupied by a piece of gold with a mass of 103.5 g?
Q1- Given a rod of a known density 6.76 g/cm3 , a mass of 392 grams, and a length of 0.365 meters, what is the radius of the rod in mm? Q2- You measured a rod to be 2.5 meters long and 5.95 mm in diameter, what is the volume of the rod in cm3? Q3- If you increase the length of a rod by a factor of 8 but decrease the radius by a factor of 4, by what...
FORMULA SHEET Question 16 A solid plastic cube with uniform density (side length 0.5 m) of mass 100 kg is placed in a vat of fluid whose specific gravity is 1.2. What fraction of the cube's volume floats above the surface of the fluid? O C. 2/3 O 1.45
The density (mass divided by volume) of pure water is 1.00 g/cm3 that of whole blood is 1.05 g/cm3 and the density of seawater is 1.03 g/cm3. Part A What is the mass of 4.00 L of pure water? Part B What is the mass of 4.00 L of whole blood? Part C What is the mass of 4.00 L of seawater?
An object has a mass of 100 kg and a density of 10 g/cm3. What is the volume of the object in cm3? (Hint: Watch Session 13/Lecture/Video Lessons on Matter/Density)