4/3 * pi * (125 - 27)
Improved answer with the same result:
If the outer circumference is 10 times pi cm then its outer radius is 5 cm and its inner radius is 3 cm.
outer volume - inner volume = volume of the sphere's shell
(4/3*pi*53) - (4/3*pi*33) = 410.5014401 or 410.5 cubic cm to 1 decimal place
==================================Answer #2:I believe you want the volume of the shell ... the material between theinside and outside diameters ... whereas the first answer, above, gave youthe volume of the hole in the middle of everything. Here's my take on it:-- Volume of a sphere is 4/3 pi R3-- Volume enclosed by the outer radius is 4/3 pi (2)3-- Volume enclosed by the inner radius is 4/3 pi (1)3-- Volume of the material between them is4/3 pi (23 - 13) = 4/3 pi x 7 =28/3 pi = 29.32 m3. (rounded)The volume of a spherical shell is equal to the difference between the volume of a sphere with a radius of 2 m and a volume of a sphere with a radius of 1 meter:V= 29,321531433504736892318004910609 м3
A sphere, of radius a = 11.4 cm and charge q = 5.00 × 10 − 6 C uniformly distributed throughout its volume, is concentric with a spherical conducting shell of inner radius b = 26.2 cm and outer radius c = 28.2 cm . This shell has a net charge of -q. visit our page : grandarchinex.co.in
The outer shell is the valence electrons and they are very loosely bound to the nucleus - less force by the nucleus on the valence electrons, so valence shell's electrons are exchanged first in any reaction.
yes
It represents the family the element is in.
Nitrogen has five electrons in its outer shell and bromine has seven in its outer shell.
The Earth's Outer shell is the crust
2 outer shell electrons
hello it has 5 electrons on the outer shell
no it only has 1 electron in the outer shell
The outer shell of calcium has two electrons.
"valance shell"
The key to "happiness" for an atom is a full outer electron shell. (The outer electron shell is called the valence shell.) There are two conditions that cause a shell not to be full. Either it has only an electron or two (or three) in the outer electron shell or it's short an electron or two in that outer shell. The direct answer to the question is that if an element is chemically active, its outer electron shell is incomplete or is not full.
The outer shell of an atom is the valence shell, which contains the valence electrons.
No. Argon has eight electrons in its outer shell and magnesium has two electrons in its outer shell.
Calcium has two electrons in the outer shell.
The number of electrons in the outer shell of Beryllium is 2.