Some forces are called contact forces because they require objects to touch. One is tension force, found in stretched wires. Another is the force found in a spring. And last are resistive forces: ...

Magnetism is a natural force, one that works at a distance. Magnets get their force from magnetic fields created by the atoms within the metal. Magnets are useful for things like turbines we use to ...

In this video, we explore the fascinating world of circular motion and how forces and momentum work when objects change direction. From roller coasters to planets in orbit, discover how centripetal ...