absolute zero: the temperature at which a substance has no kinetic energy per particle to give up this temperature correspond to 0 k or to 273c (21.1,24.1
calorie: a unit of heat one calorie (symbol cal) is the heat required to raise the temperature of one gram of water one Celsius degree. one calorie a(with a capital C) is equal to one thousand calorie and the unit used in describing the energy available from food.(1 cal= 4.184 J, or 1 J=0.24 cal)
internal energy:the total energy stored in atoms and molecules within a substance.
kelvin scale: a temperature scale whose zero (called absolute zero) is the temperature at which it is impossible to extract any more internal energy from a material .0 k=273c. There are no negative temperature on kelvin scale
kilo calorie: a unit of heat. One kilo calorie equals 1000 calorie, or the amount of heat required to raise the temperature of one kilogram of water by 1c(21,5)
specific heat capacity: The quantity to heat required to raise the temperature of a unit mass of a substance by one degree Celsius.Often simply called "specific heat" or "heat capacity."
temperature:The property of a material that tells how warm or cold it is relative to some standard.In an idea gas, the molecular kinetic energy per molecular.
thermal contact:The state of two or more objects or substance in contact such that it is possible foe heat to flow from one object or substance to another.
thermal equilibrium:The state of two or more objects or substance in thermal contact when they have reached a common temperature.
calorie: a unit of heat one calorie (symbol cal) is the heat required to raise the temperature of one gram of water one Celsius degree. one calorie a(with a capital C) is equal to one thousand calorie and the unit used in describing the energy available from food.(1 cal= 4.184 J, or 1 J=0.24 cal)
internal energy:the total energy stored in atoms and molecules within a substance.
kelvin scale: a temperature scale whose zero (called absolute zero) is the temperature at which it is impossible to extract any more internal energy from a material .0 k=273c. There are no negative temperature on kelvin scale
kilo calorie: a unit of heat. One kilo calorie equals 1000 calorie, or the amount of heat required to raise the temperature of one kilogram of water by 1c(21,5)
specific heat capacity: The quantity to heat required to raise the temperature of a unit mass of a substance by one degree Celsius.Often simply called "specific heat" or "heat capacity."
temperature:The property of a material that tells how warm or cold it is relative to some standard.In an idea gas, the molecular kinetic energy per molecular.
thermal contact:The state of two or more objects or substance in contact such that it is possible foe heat to flow from one object or substance to another.
thermal equilibrium:The state of two or more objects or substance in thermal contact when they have reached a common temperature.