In mineralogy, cleavage and fracture both describe the tendency of a mineral to break. In cleavage, a mineral may split apart along various smooth planes. These smooth planes are parallel to zones of weak...

Potential energy is the energy that has the energy in the stored form and this energy is based on its position. On the other hand, kinetic energy can be referred to as the energy of an object that is based on...

Melting is the process of changing a substance from solid to liquid form. This is generally done by heating the substance. However, smelting is a process to convert a substance or ore to its purest form by...

Smoke is the gaseous form of fine solid and liquid particles. It comes by burning some organic material like wood, petrol, etc. Fume is a smoke-like vaporous emission of substances. Fume is distinguished by...

A Device is something made for a purpose, usually a tool or an instrument. An Instrument is a tool, especially used for delicate scientific work or medical work.