Feb 9, 2017 · You may be asking the 4 forces in Physics. 1 Gravitational force 2 electro magnetic forrce. 3 strong nuclear force 4 Weak nuclear force. pictire credit tes.com.

Jul 7, 2014 · A force is any influence which changes the motion of an object. There are two categories of forces: contact forces (when the two interacting objects physically contact each other, such as frictional, tension or normal forces), and forces resulting from action-at-a-distance (when the two interacting objects are not in physical contact with each other, such as the gravitational, electrical or ...

Mar 6, 2018 · When a body exerts an influence into the space around itself, we say that the body creates a " field " around itself. I tried to look up "field forces" but found nothing related to Physics given that phrase. I will assume you mean "force fields". When a body exerts an influence into the space around itself, we say that the body creates a " field " …

Whenever an object moves against another object, it feels a frictional force which acts in the opposite direction to the movement. Friction makes it harder for things to move. It depends on the texture of both surfaces: frictional forces are much smaller on smooth surfaces than on rough surfaces, which is why we slide on ice. And it also depends on the force which presses the surfaces together ...

An electric force is the attractive or repulsive interaction between any two charged objects. Like any force, its affect upon objects is described by Newton's laws of motion. We find electric force at work in anything that runs on batteries or uses a plug.

Buoyancy (also known as the buoyant force) is the upward force exerted by a fluid on an object that is wholly or partly immersed. The force opposes the weight of the object and, since fluid pressure increases with depth, there upward force on the bottom of a submerged object is always larger that the force on top, hence the net upward force.

Newton's third law states that when a body exerts a force on a second body, the second one simultaneously exerts a force equal in magnitude and opposite in direction to that of the first body. That is to say that whenever an object pushes another object, this one it gets pushed back in the opposite direction equally hard. For instance, a rocket's action is …

Jul 29, 2015 · The fundamental interactions in nature are explained in terms of force carrier particles or gauge bosons which carry a particular type of fundamental interaction. The four fundamental interactions in nature are gravity, EM force, and the less familiar weak and strong nuclear interactions. Gauge bosons are mass less particles with integer spin which obey the Bose-Einstein statistics. The gauge ...

Vectors are represented by drawing arrows. The length and direction of a vector are drawn to a reasonable scale size to show its magnitude. When vectors are added together they are drawn head to tail to determine the resultant vector. By measuring a scale version, the resultant of the two vectors can be determined. In subtracting vectors, the vector being subtracted needs to be turned around ...

Oct 6, 2017 · The four forces are the strong force, the weak force, electromagnetism and gravity. Each plays a different role on different scales. At the highest energy (the strongest) is the aptly named 'strong' force. It binds the components of protons and neutrons together and also has a role in binding the nucleus as a whole. It's range is effectively less than the size of the nucleus and it diminishes ...