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

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

why do ions in an ionic compound typically form an orderly crystal structure

The first archaeological evidence of agriculture was found in which of these areas around 8000 BCE? 1.China 2.Central America 3. Middle East 4. Europe

Heart rate is controlled by neurons of the cardiovascular center located in the

A shortage can be fixed. TRUE FALSE

Jack Sprat, who eats no fat, is notable in Mother Goose rhymes for his ___________ figure.

Skylar repairs microwaves. Her revenue, in dollars, can be modeled by the equation y = 80 + 30x, where x is the number of hours spent repairing microwaves. Her

5= p/4 what is the value of P, how do you solve?

how long will every vain in your body reach

witch of the following instruments is considerd non-pitched percussion A. Xylophone B. Cymbles C. Timpani D. Chimes

Which best describes General Scott’s actions in the Mexican War? He marched directly to Mexico City and took control of the country. He sailed into Vera Cr