Force & Potential Energy definitions Flashcards

A plot of potential energy versus position, used to analyze motion without complex equations.

The sum of kinetic and potential energy, conserved when non-conservative work is zero.

Energy of motion, calculated by subtracting potential energy from total mechanical energy.

A region in a potential energy graph where an object oscillates between turning points.

Positions on a potential energy graph where an object's speed is zero and it changes direction.

Indicates the sign of the force on a potential energy graph; negative slope implies positive force.

Positions on a potential energy graph where the force is zero, can be stable or unstable.

Occurs at a minimum potential energy point, where displacement leads to a return to equilibrium.

Occurs at a maximum potential energy point, where displacement leads to moving away from equilibrium.

Forces that do work on a system, changing its total mechanical energy.

Principle stating total mechanical energy remains constant if only conservative forces act.

A way to visualize potential energy graphs as tracks, with energy changes like a roller coaster.

Represents constant total mechanical energy on a potential energy graph.

Determined by the opposite sign of the slope on a potential energy graph.

Describes the shape of potential energy graphs at equilibrium points, indicating stability.