What describes potential energy?

• A. Based on Position or State
• B. Energy of Motion
• C. Energy to Push a Fluid
• D. Kinetic Energy of Molecular Motion

Answer: (A)

Potential energy is energy stored because of where something is or how it is configured. It depends on position or state relative to a reference point, and it can be released to do work when that position or arrangement changes. Classic examples are gravitational potential energy, which increases with height, and elastic potential energy stored in a compressed or stretched spring. This energy is not about motion right now; it’s stored and ready to be converted to motion or other forms when the position changes.

That’s why the description based on position or state is the best fit. Energy of motion describes kinetic energy, which is about movement. Energy to push a fluid describes work input or pressure-related work, not stored energy due to position. Kinetic energy of molecular motion refers to thermal energy, not potential energy stored by position or configuration.