In this video, we model a catenary curve using a mass-spring system, showing how a chain-like shape can emerge from discrete masses connected by springs. We connect the simulation to real physics, ...

Jump start physics problem with a mass on a spring. This video explains the setup, key assumptions, and the step-by-step physics needed to solve for motion, energy, and forces in a spring–mass system.

DUBAI - Dubai Electricity and Water Authority (DEWA) has been granted a UAE patent for a Feeder Input-Output Simulator for Substation Automation Applications. This achievement reflects its commitment ...

Brown University announced new security measures ahead of the spring 2026 semester in response to the deadly Dec. 13 shooting on campus. In a letter to the Brown University community, interim Vice ...

Abstract: The integration of renewable energy sources, battery energy storage systems (BESS), and smart grid technologies has increased the power distribution system's complexity, requiring advanced ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Gordon Scott has been an active investor and ...

Abstract: Biomimetic robots have the advantage of propulsion efficiency and maneuverability. Manta ray robots with soft, flexible, and distributed multi-stage pectoral fins have been proposed. Robots ...

The concept of hidden extra dimensions has appeared in many theoretical physics ideas, such as string theory. Physicists use seven-dimensional shapes known as G₂ manifolds to model these invisible ...

Physics is the search for and application of rules that can help us understand and predict the world around us. Central to physics are ideas such as energy, mass, particles and waves. Physics attempts ...