define - 1) conductivity. 2) combustiblity
3) volatility
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Step-by-step explanation:
Conductivity (K):
It is the conductance of unit cube of material. S.I unit is S/m. Common unit is S/cm.
A combustible material is something that can combust (burn) in air. Flammable materials are combustible materials that ignite easily at ambient temperatures. In other words, a combustible material ignites with some effort and a flammable material catches fire immediately on exposure to flame.
Volatility is a statistical measure of the dispersion of returns for a given security or market index. ... For example, when the stock market rises and falls more than one percent over a sustained period of time, it is called a "volatile" market.
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