<Li> Udwadia--Kalaba equation </Li> <Li> Koopman--von Neumann mechanics </Li> <Tr> <Td> Core topics (show) <Ul> <Li> Damping (ratio) </Li> <Li> Displacement </Li> <Li> Equations of motion </Li> <Li> Euler's laws of motion </Li> <Li> Fictitious force </Li> <Li> Friction </Li> <Li> Harmonic oscillator </Li> </Ul> <Ul> <Li> Inertial / Non-inertial reference frame </Li> <Li> Mechanics of planar particle motion </Li> </Ul> <Ul> <Li> Motion (linear) </Li> <Li> Newton's law of universal gravitation </Li> <Li> Newton's laws of motion </Li> <Li> Relative velocity </Li> <Li> Rigid body <Ul> <Li> dynamics </Li> <Li> Euler's equations </Li> </Ul> </Li> <Li> Simple harmonic motion </Li> <Li> Vibration </Li> </Ul> </Td> </Tr> <Ul> <Li> Damping (ratio) </Li> <Li> Displacement </Li> <Li> Equations of motion </Li> <Li> Euler's laws of motion </Li> <Li> Fictitious force </Li> <Li> Friction </Li> <Li> Harmonic oscillator </Li> </Ul>

Which description of the quantity of matter is not affected by temperature or location