Corrected Flow is the mass flow that would pass through a device (e.g. compressor, bypass duct, etc.) if the inlet pressure and temperature corresponded to ambient conditions at Sea Level, on a Standard Day
The density (more precisely, the volumetric mass density; also known as specific mass), of a substance is its mass per unit volume
SRP revolves around the idea that electromagnetic waves are mass-less, but exhibit mass-like properties. The photons in light emitted from the Sun move at the speed of light and have momentum. Because they have momentum, when they hit other objects, they transfer momentum to that object, giving it a boost in velocity.
The flow of electric charges that is observed in electrolytes