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  1. Force - Wikipedia

    In physics, a force is an action that can cause an object to change its velocity or its shape, or to resist other forces, or to cause changes of pressure in a fluid. In mechanics, force makes ideas like ' …

  2. Force | Definition & Formula | Britannica

    2026年2月6日 · Force, in mechanics, any action that tends to maintain or alter the motion of a body or to distort it. The concept of force is commonly explained in terms of Isaac Newton’s three laws of …

  3. FORCE Definition & Meaning - Merriam-Webster

    The meaning of FORCE is strength or energy exerted or brought to bear : cause of motion or change : active power. How to use force in a sentence. Synonym Discussion of Force.

  4. Force Definition in Science

    2022年3月30日 · The force on an object equals the object’s mass multiplied by its acceleration. When one object exerts a force on another object, the second object exerts an equal and opposite force on …

  5. The Meaning of Force - The Physics Classroom

    A force is a push or pull that acts upon an object as a result of that objects interactions with its surroundings. In this Lesson, The Physics Classroom details that nature of these forces, discussing …

  6. Force - Definition, Effects, Types, Sample Problems

    2025年7月23日 · Therefore, Force can be defined as a push, pull, or impact that causes a change in an object's motion. It is exerted by one object on another, influencing its speed, direction, or shape.

  7. 4.1 Force - Physics | OpenStax

    When multiple forces act on an object, the forces combine. Adding together all of the forces acting on an object gives the total force, or net force. An external force is a force that acts on an object within the …

  8. Force - Learn Physics

    Force in physics is a push or pull that can change the motion, shape, or direction of an object. Learn types of forces and Newton’s laws.

  9. Force: Types, Examples, and Everyday Uses Explained - Vedantu

    Force is a fundamental concept in Physics, driving changes in motion, direction, or shape of objects. Understanding the definition of force, its types, formulas, and real-world applications reveals its …

  10. Force - Math is Fun

    Force is push or pull. Unbalanced forces make an object accelerate. Forces on an object are usually balanced: forces in one direction are equal to forces in the opposite direction: No acceleration. …