In physics, motion is a change in position of an object with respect to time and its reference point. Motion is typically described in terms of displacement,velocity, acceleration, and time.

GPB’s new digital series for high school physics students includes over 60 video segments featuring on-site demonstrations from locations across Georgia to help show how physics is a part of our ...

The questions in this quiz are suitable for GCSE physics students studying motion in a straight line, velocity and acceleration, distance-time graphs, velocity-time graphs and velocity ...

Subjects covered include statics, Newton's laws, circular motion, gravitation, electricity and magnetism, electric circuits, liquids and gases, heat and thermodynamics, light and waves, atomic physics ...

Nuclear scientists have developed a new theoretical approach that offers a more precise calculation of the 3D motion of ...

We derive the equations of motion for a variety of physical systems in the PPN formalism, including photons, fluid systems, and N-body systems consisting of well-separated self-gravitating objects. We ...