The density of matter and life applications of density
The density Each substance has its own density, The density is a physical property of the matter as each element and compound has its own density, and it varies with the temperature and the...
The density Each substance has its own density, The density is a physical property of the matter as each element and compound has its own density, and it varies with the temperature and the...
All metals are good conductors of heat and they are different in conducting the heat, which means that some metals conduct the heat faster than the other, The heat makes us comfortable and helps...
The reproduction process The reproduction process is a process that aims to secure the existence and continuity of living organisms species and to prevent them from the extinction, The human reproduce sexually when two...
The atom The atom is the fundamental building unit of the matter, and it is the smallest individual unit of the matter which can share in the chemical reactions, Boyle, Thomas, Rutherford and Bohr...