A prism.
An non-luminous object can be any oject that doesn't produce light, e.g. wood, metal, plastics, etc.
An non-luminous object can be any oject that doesn't produce light, e.g. wood, metal, plastics, etc.
I don't know. So sorry.
Unless it's space, it will reflect some light. This is because there is no man made shade of black that absorbs 100% of all light shone on it. Some natural examples of true black is pure carbon and space.
That's called the mass.
It reduces it by converting kinetic energy into heat.
in free fall
AnswerThe Sun
That is its orbit.
The moon could be an example of this. It is an oject that is not man made orbiting another object.
the object is moving relative to that point.
1.modular approach 2.oject oriented approach 3.procedural approach