The surface of a sphere.
It cannot be a sphere since points which are not on its surface will be nearer to the centre.
a sphere
vertices
It is a sphere.
A solid sphere perhaps?
They are called equidistant points and form points on a sphere for a solid or a circle on a plane figure.
sounds like a sphere to me.
Sphere
Center of mass is defined as the point about which the sum of mass moment vectors of all the points of the body is equal to zero. Center of mass = [(mass of a point object)*(distance of that point from origin)]/(Total mass) For a rigid body we need to integrate this expression.
A sphere is a solid bounded by the set of all points at a given distance from a given point.
In three dimensions, the solid defined as being bound by the set of points at a given distance form a point is a sphere. In two dimensions, the figure defined as being bound by the set of points at a given distance from a point is a circle. In one dimension, a line segment is bound by the two points at a given distance from a point.
A Sphere.
A sphere