A medium.
medium
The medium.
In mobile telecommunication wave length is another word for frequency. and the length can be anything provide that it is allowed by the government
A substance is 'insoluble in water' if it will not dissolve in water, although it may dissolve in another solvent.
tidal surge
Cholesterol or lipoproteins.
Grime is another word for dirt (specifically dirt that covers the surface of something). Thus a child that has been out playing may well come back 'grimy' and will need a bath.
another word for fast is speed
Malignant substance
The official definition for the word group velocity is "the speed at which the energy of a wave travels."
earthquake wave or shock wave
Ripple
Another name for it is wave interference.
Liquid? maybe?
The word for that substance is SOLUTE. The term "soluble" describes the action, but is not the term used for the substance.
incense
Transmutation.
Easy: reactivity
Japanese word for tsunami-harbour wave. spanish word-maremoto.