<span>Density is entirely unrelated to an object's size. It is a property of a given</span>
T² caries directly as R³ .
This is Kepler's 3rd law of planetary motion .
The heat remains constant because there’s nothing to cool it down
Visual aids are tools that help to make an issue or lesson clearer or easier to understand and know (pictures, models, charts, maps, videos, slides, real objects etc.). ... Visual aids are those devices which are used in classrooms to encourage students learning process and make it easier and interesting.
