Minerals of a single element are called Native elements. These include gold, silver, copper, etc. They can be divided into three groups such as metals, semi-metals, and nonmetals. Hope this helped.
Answer:
Time period for first satellites 24.46 days and for second satellites 37.67 days
Explanation:
Given :
Distance of first satellites
m
Distance of second satellites
m
Distance of charon
m
Time period of charon
days
From the kepler's third law,
Square of the time period is proportional to the cube of the semi major axis.


For first satellites,


days
For second satellites,


days
Therefore, time period for first satellites = 24.46 days and for second satellites 37.67 days
Alll of the above I just read it from someone and if it’s not that lmk
The magnitude of <em>electrical</em> force on charge
due to the others is 0.102 newtons.
<h3>
How to calculate the electrical force experimented on a particle</h3>
The vector <em>position</em> of each particle respect to origin are described below:
![\vec r_{1} = (-0.500, 0)\,[m]](https://tex.z-dn.net/?f=%5Cvec%20r_%7B1%7D%20%3D%20%28-0.500%2C%200%29%5C%2C%5Bm%5D)
Then, distances of the former two particles particles respect to the latter one are found now:
![\vec r_{13} = (+0.500, +0.500)\,[m]](https://tex.z-dn.net/?f=%5Cvec%20r_%7B13%7D%20%3D%20%28%2B0.500%2C%20%2B0.500%29%5C%2C%5Bm%5D)


![\vec r_{23} = (-0.500, +0.500)\,[m]](https://tex.z-dn.net/?f=%5Cvec%20r_%7B23%7D%20%3D%20%28-0.500%2C%20%2B0.500%29%5C%2C%5Bm%5D)


The resultant force is found by Coulomb's law and principle of superposition:
(1)
Please notice that particles with charges of <em>same</em> sign attract each other and particles with charges of <em>opposite</em> sign repeal each other.
(2)
Where:
- Electrostatic constant, in newton-square meters per square Coulomb.
,
,
- Electric charges, in Coulombs.
,
- Distances between particles, in meters.
,
- Unit vectors, no unit.
If we know that
,
,
,
,
,
,
and
, then the vector force on charge
is:

![\vec R = 0.072\cdot \left(-\frac{\sqrt{2}}{2}, -\frac{\sqrt{2}}{2} \right) + 0.072\cdot \left(\frac{\sqrt{2}}{2}, -\frac{\sqrt{2}}{2} \right)\,[N]](https://tex.z-dn.net/?f=%5Cvec%20R%20%3D%200.072%5Ccdot%20%5Cleft%28-%5Cfrac%7B%5Csqrt%7B2%7D%7D%7B2%7D%2C%20-%5Cfrac%7B%5Csqrt%7B2%7D%7D%7B2%7D%20%20%5Cright%29%20%2B%200.072%5Ccdot%20%5Cleft%28%5Cfrac%7B%5Csqrt%7B2%7D%7D%7B2%7D%2C%20-%5Cfrac%7B%5Csqrt%7B2%7D%7D%7B2%7D%20%20%5Cright%29%5C%2C%5BN%5D)
![\vec R = 0.072\cdot \left(0, -\sqrt{2}\right)\,[N]](https://tex.z-dn.net/?f=%5Cvec%20R%20%3D%200.072%5Ccdot%20%5Cleft%280%2C%20-%5Csqrt%7B2%7D%5Cright%29%5C%2C%5BN%5D)
And the magnitude of the <em>electrical</em> force on charge
(
), in newtons, due to the others is found by Pythagorean theorem:

The magnitude of <em>electrical</em> force on charge
due to the others is 0.102 newtons. 
To learn more on Coulomb's law, we kindly invite to check this verified question: brainly.com/question/506926