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Learn the definition, units, and variations of specific heat capacity, the amount of heat needed to raise the temperature of a substance by one unit. Find out the specific heat capacity of water and other common substances at different conditions and states.
Find the specific heat capacity of various substances and materials at different phases and temperatures. The table includes the values for ice at 0 °C and 25 °C, as well as other solids, liquids and gases.
Molar heat capacity of most elements at 25 °C is in the range between 2.8 R and 3.4 R: Plot as a function of atomic number with a y range from 22.5 to 30 J/mol K.. The Dulong–Petit law, a thermodynamic law proposed by French physicists Pierre Louis Dulong and Alexis Thérèse Petit, states that the classical expression for the molar specific heat capacity of certain chemical elements is ...
Heat capacity is the amount of heat needed to raise the temperature of an object by one unit. Learn about the basic definition, the variation with temperature and pressure, the specific heat capacity and the molar heat capacity, and the applications in thermodynamics and astrophysics.
A comprehensive list of common thermodynamic equations and quantities in mathematical notation, with definitions, units, dimensions, and physical situations. Includes ideal gas laws, thermal processes, kinetic theory, and more.
Thermodynamics is a branch of physics that deals with heat, work, and temperature, and their relation to energy, entropy, and the physical properties of matter and radiation. Learn about the history, laws, systems, equations, and applications of thermodynamics in science and engineering.
Kelvin is the base unit for temperature in the SI system, defined by the Boltzmann constant and the triple point of water. It is an absolute scale that starts at zero and has the same magnitude as Celsius, with a rise of 1 K equal to 1 °C.
Learn the definition, formula and applications of the heat capacity ratio (γ), also known as the adiabatic index or the ratio of specific heats. Compare the heat capacity at constant pressure (CP) and constant volume (CV) for different gases and thermodynamic processes.