An annuity can be a single life annuity or a joint life annuity where the payments are guaranteed until the death of the second annuitant. It is regarded as ideal for retirees as it is the only income of any financial product that is fully guaranteed.
Definition: The Kelvin temperature scale is an absolute temperature scale based on the definition that the volume of a gas at constant (low) pressure is directly proportional to temperature and that 100 degrees separates the freezing and boiling points of water.
Tweet. : a temperature scale that has the kelvin as its unit of measurement and according to which absolute zero (â273.15Â°C) is 0 K and water freezes at 273.15 K and boils at 373.15 K.Britannica English: Translation of Kelvin scale for Arabic speakers. a temperature scale that has the kelvin as its unit of measurement and according to which absolute zero (â273.15Â°C) is 0 K and water freezes at 273.15 K and boils at 373.15 K. Britannica English: Translation of Kelvin scale for Arabic speakers.