giovannagiulioysuw2 giovannagiulioysuw2
  • 02-11-2017
  • Mathematics
contestada

A cylinder of manganese (length 4.00 cm, diameter = 1.00 cm) has a mass of 22.62 g. What is the density of manganese?

Respuesta :

mylifeizamess62
mylifeizamess62 mylifeizamess62
  • 02-11-2017
Equation for density is mass/volume

Mass=22.62 g

Volume= 22/7 x 1/2^2 x 4

3.14 x 0.5 x 0.5 x 4

=3.14 cm3

Mass/ Volume

22.62/3.14

7.2 g/cm3 is the answer

Answer Link

Otras preguntas

100 points!!!! do exercise from image pls
False sensory perceptions that often take the form of hearing voices or seeing things that are not really there are called _______________
If 3. 5 grams of ni are reacted with excess oxygen to form nickel oxide unser standard state conditions, what is the entropy change for the reaction?
13 Answer: When World War I began, President Woodrow Wilson stated that the United States was on the side of Great Britain and France. a. true b. false 14
1) write a system on equations with the solution (2, -3). Work the problem out using the substitution method
When comparing the financial statements of two different companies, a financial analyst would use which two categories of ratios?.
SOMEONE, PLEASE HELP ME :/
Identify the range of the exponential function?
Recent excavations at saint peter's basilica have uncovered a skeleton missing its feet. archeologists speculate his feet may have been cut off after his crucif
Software that can be automatically programmed to perform tasks across applications just like humans do, and is often able to be programmed with click-and-drop i