💡 Words with a Similar Meaning to "Rest mass"
Found via reverse dictionary — words that share a conceptual meaning.
| Word | Definition |
|---|---|
| restmassnoun | Alternative spelling of rest mass. [(physics) The mass of a body when it is not moving relative to an observer.] |
| rest energynoun | (physics) The energy of the mass component of a body at rest; equal to the product of its rest mass and the square of the speed of light |
| inertial massnoun | (physics) The mass of an object measured as its resistance to being accelerated by an applied force; it is equal to its gravitational mass. |
| equilibriumnoun | The condition of a system in which competing influences are balanced, resulting in no net change. |
| passive gravitational massnoun | (physics) The mass of an object measured via the gravitational force experienced by it in a known gravitational field |
| relativistic massnoun | (physics) The increased mass of an object moving at relativistic speed relative to an observer. |
| massnoun | (physical) Matter, material. |
| weightnoun | The downwards force an object experiences due to gravity. |
| gravitational massnoun | (physics) The mass of an object as measured by its interaction with gravity; it is equal to its inertial mass. |
| active gravitational massnoun | (physics) The mass of an object measured via the gravitational force that it exerts |
| restframenoun | (physics) The Lorentz frame in which the total momentum of a system is zero |
| inertial frame of referencenoun | (physics) A frame of reference that is stationary relative to a body moving at constant velocity and on which no force is being exerted. |
| relaxation timenoun | (physics) The characteristic time for a system to reach an equilibrium condition after a disturbance. |
| isomassnoun | (physics) A condition of having the same mass. |
| mass energynoun | (physics) The energy present in an object because of its mass |
| restoring forcenoun | (physics) A force that tends to bring a body or system towards its equilibrium state. |
| eigenmassnoun | (physics) A mass whose value is that of a corresponding eigenvalue. |
| rigid bodynoun | (physics) An idealized solid whose size and shape are fixed and remain unaltered when forces are applied; used in Newtonian mechanics to model real objects. |
| mass balancenoun | (physics, countable) An application of conservation of mass to the analysis of physical systems, taking into account the material that enters and leaves a system. |
| static equilibriumnoun | (physics) Any system in which the sum of the forces, and torque, on each particle of the system is zero; mechanical equilibrium. |
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