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

What elements generally make an ionic bond

If f(x)= 0.6(3-x) what is the value of f(-3)

which business leader founded standard oil company?

ook at Russia and Florida on the world map shown below. The picture shows the world map with a horizontal line labeled 'Equator' running across the middle of th

How much a transformer steps-up or steps-down the voltage is determined by the _________. A.) Turns Ratio B.) Batteries C.) Fuses D.) Transmission

solve the equation m + 45 = 32

(I RAISED THE POINTS AND THIS IS MULTIPLE CHOICE PLEASE TRY TO EXPLAIN WHY YOU GOT THAT ANSWER THANKS~~) what is the 11th term in the sequence: an= -6n+13? a)53

recognizing the no-solution case algebraically need geometry help!!

Eric is 6ft 2 in. tall. His brother is 4ft 9 in.tall.How many inches taller is Eric than his brother?

what is tan(sin^-1(x/2))