Science

On Earth, water is the dominant substance upon the bottom surface. The forces of nature didn’t supply it’s an extensive basin, rather land as we…

Potassium is a chemical element with symbol K and atomic number 19. It is a chemical element with the symbol K and atomic number 19. It…

DFD (Data Flow Diagram) and ERD (Entity Relationship Diagram) models both show data presentations for identifying data flows. Organizations use such models to effectively communicate…

Argon is a chemical element with the symbol Ar and atomic number 18. It is in group 18 of the periodic table and is a…

Polymer degradation is a change in the properties—tensile strength, color, shape, etc. of a polymer or polymer-based product under the influence of one or more…

Entity Relationship Diagram, also known as ERD, ER Diagram, or ER model, is a type of structural diagram for use in database design. It is…

Vanadium tetrachloride is the inorganic compound with the formula VCl4. appears as a red liquid with a pungent odor. This bright red liquid serves as a useful reagent for…

Data Flow Diagram (DFD) graphically representing the functions, or processes, which capture, manipulate, store, and distribute data between a system and its environment and between…

The gas cabinet is a metal enclosure that is intended to provide local exhaust ventilation, protection for the gas cylinder from fire from without the…

The Color Codes used on resistors in carbon, carbon film and metal film types are widely used and a ‘must learn’ for electronics engineers. Resistors…

Kraków (/ˈkrækaʊ, -koʊ/, also US: /ˈkreɪk-, ˈkrɑːkaʊ/, UK: /ˈkrækɒf/, Polish: ˈkrakuf), also spelled ‘Cracow’, city and capital of Małopolskie województwo (province), southern Poland, lying on…

Vanadium(V) Oxide is a highly insoluble thermally stable Vanadium source suitable for glass, optic, and ceramic applications. It is the inorganic compound with the formula V2O5. It…