Forest elephants are a separate species, smaller than Savannah or Asian elephants. The Secret Language of Elephants Bob Simon December 30, 2009. Michael Fink, Dean of the Fashion School at the Savannah College of Art and Design, told The Daily Beast.
In the context of molecular modeling , a force field ( a special case of energy functions or interatomic potentials ; not to be confused with force field in classical physics ) refers to the functional form and parameter sets used to calculate the potential energy of a system of atoms or coarse-grained particles in molecular mechanics and molecular ...
Force is a quantitative description of an interaction that causes a change in an object's motion. An object may speed up, slow down, or change direction in response to a force. Objects are pushed or pulled by forces acting on them. Contact force is defined as the force exerted when two physical objects come in direct contact with each other. Other forces, such as gravitation and electromagnetic forces, can exert themselves even across the empty vacuum of space.