Home › AP Physics C: Mechanics › Physics › Work, Energy, and Power › Potential energy can only exist when objects int…
Potential energy can only exist when objects interact with each other via:
AAir resistance forces
BRandom impact forces
CConservative forces
DFrictional forces
Answer & Solution
Correct answer: C. Conservative forces
1. Only some forces allow energy to be stored and recovered.
2. Forces are either conservative or nonconservative.
3. Potential energy can only exist when objects interact via conservative forces.
4. That is the position taken by classical physics.
_Source: OpenStax College Physics for AP Courses 2e (CC BY 4.0), Ch 7 'Work, Energy, and Energy Resources', sections 7.1-7.9_
Related questions
A crate dragged across a rough floor loses mechanical energy because friction is:Conservation of mechanical energy is the form the work-energy theorem takes when the forceCalculating work for a conservative force is easier than for a complicated path because itA force acting entirely perpendicular to an object's displacement does how much work?Mechanical energy transferred into or out of a system equals the work done by an external Winding up a toy or an old-fashioned watch stores energy by doing work against its:Which three energy examples are named together?The kinetic energy in the work-energy theorem is specifically the translational kinetic en