The objects are grouped.
Elements
Two dimensional geometry is called "plane geometry" meaning that it occurs on a single surface or plane. The objects used in plane geometry are called plane figures.
A single object cannot be congruent. Congruence is a property of two or more objects.
No. Ceres is single object, not a class of objects. Ceres was long called the largest asteroid in the solar system, but it has since been reclassified as a dwarf planet.
An object in space exerts force on another object close to it due to gravity. Gravity is a fundamental force that attracts objects with mass towards each other. The strength of the gravitational force is determined by the masses of the objects and the distance between them.
The circuit is a series circuit when two objects are connected in a single path. In a series circuit, the current flows through each object in succession.
Multiple forces acting on an object can be replaced by a single force called a resultant force. This resultant force has the same effect on the object's motion as all the individual forces combined.
Weight is due to gravitational forces between two objects. A single object inspace without another one reasonably nearby, or even in gravitational free-falltoward another object, is weightless. So you can not weigh an object in space.Determining the mass of objects in space is another matter.
Solid objects do not have a perimeter because it is not possible to go all round the object in a single path.
In the simplest case, that would be an array. However, many programming languages also have other types of collections - single objects which, in turn, can contain several other objects.
Gravity cannot make objects move on their own, unless they are on a slope or incline. If you mean to ask how gravity holds objects down then that is a completely different question. The more mass a single object has, the more it pulls other objects towards that object. So therefore, the bigger the object the more the gravitational pull.
In physics, a point object is an idealized object that is considered to have mass but occupies a single point in space, meaning it has no size or volume. Point objects are used to simplify calculations and models in physics, particularly in analyzing motion and interactions between objects.