Gravitational Potential and Potential Energy
Completion requirements
3. Equipotential Surfaces
Learning Outcomes
- I can define an equipotential surface.
- I can explain why no work is done moving along an equipotential.
- I can identify equipotential surfaces around masses.
- I can interpret equipotential diagrams.
- I can relate equipotential surfaces to gravitational fields.
Key Topics:
- Characteristics of equipotential surfaces
- Practical examples


The red circles in the image above are equipotential surfaces.