suezlewis suezlewis

02-10-2021
Chemistry

contestada

a spherical metal object with a mass of 13/0g has a diameter of 1.3cm calculate the density of the metal

Respuesta :

josephine71 josephine71

02-10-2021

11.31g/cm3

Explanation:

since density= mass/volume

mass=13

volume of a sphere=4/3πr3

=4/3*3.14*(0.65)^3

=1.149

therefore it becomes,13/1.149

=11.31g/cm

Answer Link

Otras preguntas

Climate changes and earthquakes are what ?

The table displays the number of movies a family watched per month over a one year period Jan-1 Feb-2 Mar-2 Apr-3 May-4 Jun-6 Jul-7 Aug-4 Sep-3 Oct-2 Nov-2 Dec-

Company J must choose between two alternative business expenditures with the following cash flows: Expenditure 1: $80,000 cash outflow Expenditure 2: $60,000

How does natural selection cause a change in a population? A. Only the strongest individuals reproduce. B. Mutations in the population are always favored.

What's the missing angle?

HELP ASAP PLEASE PLEASE I NEED U

Which of the following nations' government has a unicameral legislature? A. Mexico B. Cuba C. United States D. Brazil

the interior composition and structure of earth have been deducted in part from: a) analyses of the behaviour of seismic waves b) chemical studies of meteorites

PLEASE HELP ME ITS AN EMERGENCY

On the planet Kermit, in the Muppet population, there are two autosomal loci of interest. The first locus has alleles A and a, and the second locus has alleles