About 3,110,000 results
Open links in new tab
  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 …

  2. Types of Forces - The Physics Classroom

    In this Lesson, The Physics Classroom differentiates between the various types of forces that an object could encounter. Some extra attention is given to the topic of friction and weight.

  3. 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 …

  4. Home | Canadian Armed Forces

    Jobs in the Canadian Armed Forces, and information about the application process, paid education, benefits, and life in the military.

  5. Forces - NASA Science

    Oct 22, 2024 · They understand that there are four fundamental forces — gravity, electromagnetism, and the strong and weak nuclear forces — that are responsible for shaping …

  6. Force Definition in Science

    Mar 30, 2022 · The four fundamental forces of nature are gravity, electromagnetism, the strong interaction, and the weak interaction. Gravity is the attractive force between two masses.

  7. Force - HyperPhysics

    Force - HyperPhysics ... Force

  8. Force - Learn Physics

    Force can change the state of motion of an object, making it a fundamental concept in mechanics. It can cause an object to start moving, stop moving, change direction, or change its shape. …

  9. Forces in Physics: Definition, Types, and Examples

    In physics, a force is defined as any influence that causes an object to undergo a change in motion. Mathematically, force is a vector quantity characterized by both magnitude and …

  10. 10 Types of Forces - Earth How

    What is a force? A force is a push or pull on an object. It can make things move, stop, or change direction. For example, types of forces include gravity, friction, and magnetism. Forces are a …