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  1. Force - Wikipedia

    In physics, a force is an action (usually a push or a pull) 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 …

  2. Force | Definition & Formula | Britannica

    Dec 4, 2025 · 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. What is Force? - BYJU'S

    Terms like stretch and squeeze can also be used to denote force. In Physics, force is defined as: The push or pull on an object with mass causes it to change its velocity. Force is an external agent …

  4. Force Definition in Science

    Mar 30, 2022 · 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 the …

  5. 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.

  6. Types of Forces - 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 differentiates between the various types of …

  7. Joint Base San Antonio

    Official website of Joint Base San Antonio (JBSA). The Air Force is the lead agency for Joint Base San Antonio, comprising three primary locations at JBSA-Fort Sam Houston, JBSA-Lackland and JBSA …

  8. Types of Forces: Definitions and Examples - Science Facts

    Mar 23, 2023 · Learn the different types of forces in physics and mechanics, along with examples and diagrams. What is the equation for force. What are the effects of force.

  9. Forces (video) | Motion and forces | Khan Academy

    A force is a push or a pull. Types of contact forces include the normal and friction forces. Types of non-contact forces include the gravitational, electric, and magnetic forces. When two or more forces act …

  10. Introduction to forces - Forces and movement - KS3 Physics - BBC

    A force is a push or a pull that acts on an object. There are many kinds of force. Find out more with BBC Bitesize. For students between the ages of 11 and 14.