Conservation of energy, principle of physics according to which the energy in a closed system remains constant. Energy is not created or destroyed but merely changes forms. For example, in a swinging pendulum, potential energy is converted to kinetic energy and back again.| Encyclopedia Britannica
Thermodynamics is super interesting! Energy governs our daily lives. Click here to learn about the fundamental three laws of thermodynamics.| ChemTalk
In this article, you will learn about the most important methods of calculating enthalpy of chemical reactions.| ChemTalk
Definition of the British thermal unit (Btu) and how Btu is used to compare different energy sources.| www.eia.gov
By reading this tutorial, you will be introduced to specific heat, the specific heat capacity of water, and master problems with an example| ChemTalk
Ever wondered what a combustion reaction is? Look no further! Combustion is a crucial chemical reaction with infinite applications| ChemTalk
An introduction to Hess's Law, why it is useful in chemistry, and step by step example problems can all be found in this tutorial!| ChemTalk
Learn all about lattice energy, including its definition, periodic table trends & charts, influential factors, and calculations!| ChemTalk