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Quick General Knowledge Test on Science- Metals & Compounds

metal_science Metals , elements and compounds are what Scientists have painstakingly studies about . They discovered the properties of these metals, elements and also different compounds.Many inventions are simply the exploitation of the properties of metals and compounds.  Metals have properties suited to a wide range of uses. They are characteristically shiny, and most are malleable, ductile, dense, very good electrical conductors and have […] Continue reading →

Physics Sound: Check Your General Knowledge !

physics_science Sound is a very interesting subject in Physics. Science of sound is melodious provided you understand it.  is It is a mechanical wave composed of frequencies within the range of hearing and of a level sufficiently strong to be heard, or the sensation stimulated in organs of hearing by such vibrations.Sound is a sequence of waves of pressure that propagates through compressible […] Continue reading →