The Forces
The Forces
According to google AI Overview, A force is a push, pull, or twist acting on an object that can change its speed, direction, or shape. [1, 2, 3]
Types of Forces in Physics
Contact forces: Forces that act between objects that touch each other (e.g., friction, tension, air resistance, and normal force).
Non-contact forces: Forces that act over a distance without physical touch (e.g., gravity, magnetic force, and electrical force).
Four fundamental forces: The core forces shaping the universe, which include gravity, electromagnetism, and the strong and weak nuclear forces.
Measurement: Forces are measured in Newtons (N) using vector quantities (having both size and direction). [1, 2, 3, 4]
According to google AI Mode, Physics (The Fundamental Forces)
In physics, forces are interactions that change the motion of an object (a push or a pull), measured in Newtons (N). At the most fundamental level, the entire universe is governed by The Four Fundamental Forces: [1, 2, 3]
Gravity: The attraction between masses (keeps planets in orbit).
Electromagnetism: The force responsible for electricity, magnetism, and light.
Strong Nuclear Force: The powerful bind holding atomic nuclei together.
Weak Nuclear Force: The interaction responsible for radioactive decay. [1, 2]
The Armed Forces comprising the Army, Royal Navy, and Royal Air Force.
The Police Forces