Science > Physics > Thermal Properties of Matter and Thermodynamics > Thermodynamic or Temperature Scales In last article, we have studied the concept of temperature. In this article, we shall discuss different thermodynamic or temperature scales. Temperature can be defined in several ways: It is measured in °C (centigrade or Celsius) or K (Kelvin). It […]
Science > Physics > Thermal Properties of Matter and Thermodynamics > Concept of Temperature In last article we have discussed concept of heat. In this article, we shall study the concept of temperature, different temperature scales, and convert temperature in different temperature scales. Defining Temperature: Temperature can be defined in several ways: It is measured […]
Science > Physics > Themodynamics > Change of Phase In this article, we should study the concept of phase, change of phase anfd the triple point of water. Phase: The phase of a substance is defined as its form which is homogeneous, physically distinct and mechanically separable from other forms of the substance. The term […]
Science > Physics > Themodynamics > Introduction In this article, we shall study the concept of thermodynamics and thermodynamic state. Thermodynamics is a branch of physics that deals with the inter-conversion between heat energy and any other form of energy. Thermodynamic State: The simplest example of a system to which thermodynamics can be applied is […]
Science > Physics > Themodynamics > Laws of Thermodynamics In this article, we shall study the laws of thermodynamics and the concept of work done in a process. Zeroth Law of Thermodynamics: If two bodies P and Q are in thermal equilibrium and also P and R in thermal equilibrium then Q and R, are […]
Science > Chemistry > Chemical Thermodynamics and Energetics > Introduction Chemical Thermodynamics and its Scope: Energy stored in chemical substances is called chemical energy. Thermodynamics is the branch of science that deals with the different forms of energy, the quantitative relationships between them and the energy changes that occur in the physical and chemical process. […]