As the master of all movements, friction is one important element in matter and in nature. Friction is basically defined as the energy whereby resistance is met when objects, solid surfaces or materials come in contact with each other in a sliding or gliding motion. Otherwise defined as the opposite of slipperiness, the understanding of friction was highly contributed by a cluster of scientists and engineers in the names of Leonardo da Vinci, and Leonard Euler to name a few. Friction comes in several types which equally possess three properties termed as laws. Several types of friction are dry friction, fluid friction, lubricated friction and internal friction. All of these follow the basic principle that force of friction is directly proportional to the applied load.
With the basic concept and principles entailed in the study of friction, it was discovered that friction is one important element that is employed in almost all aspects of living. Friction is important because it allows a good grasp and firm grip on things or to a surface to maintain a particular position and to initiate movement. In the absence of friction, every existing material and being contained in the planet cannot sustain any types and kinds of movement and will continuously slip and fall primarily because the purpose of friction is in the context of resistance. Resistance literally means to go against or oppose any motion with force to create energy that impedes the act of slipping or sliding. Therefore, friction is one important element because it holds things in place.
More so, friction allows things to stop and slow down the speed of any object in motion. Thus, friction plays an important role in putting things in order and ensuring that resistance is met when it is necessarily needed.