Temperature T 276 K. R 2869 JK kg. K refers to the elastic bulk modulus.
The above formula switches C with K the bulk modulus for fluids.
Example - Speed of Sound in Air. The formula for speed of sound is. Sound waves can be transmitted by any medium containing particles that can vibrateThey cannot pass through vacuumHoweverthe nature of the medium will affect the speed of the sound wavesIn generalthe speed of sound in a liquid is five times that in gasesthe speed of sound in solid is about fifteen times that in gasesThe speed of sound in air is affected by changes in some physical conditions such as temperature. Temperature T 276 K.