Portion Awareness. Coffee habits need to be included in daily discretionary calories. By knowing what calories are in your cup of coffee, you can enjoy your favorite coffee moments to the fullest. Discretionary calories are the calories available to a person to spend after theyâve already met their nutrient needs for a day.1.
Thermodynamics is the study of energy. First Law of Thermodynamics: Energy can be changed from one form to another, but it cannot be created or destroyed. The total amount of energy and matter in the Universe remains constant, merely changing from one form to another.hermodynamics is the study of energy. First Law of Thermodynamics: Energy can be changed from one form to another, but it cannot be created or destroyed. The total amount of energy and matter in the Universe remains constant, merely changing from one form to another.
Chapter 3 The First Law of Thermodynamics 81 water, which is related to the specific heat and mass of the water by the following (see Equation 3.2): C cal ~ m water s water Substitution of the above into Equation 3.14 yields the common approximation of the calorimetry equation.hapter 3 The First Law of Thermodynamics 81 water, which is related to the specific heat and mass of the water by the following (see Equation 3.2): C cal ~ m water s water Substitution of the above into Equation 3.14 yields the common approximation of the calorimetry equation.