Learn the fundamentals of mechanics with Newton’s Second Law and Momentum Exploring Force and Motion Basics. Discover how force, mass, and acceleration interact according to the principles established ...

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 ...