Difference Between Work and Energy

Main difference

Work and energy are closely associated terms in physics, so it is sometimes difficult to differentiate between them. Work is the process in which energy transfer takes place and objects travel in the direction of the applied force. On the other hand, energy is the capacity of the body through which one can perform work. Also, energy can neither be created nor destroyed.

Comparison chart

Job Energy
Definition The force applied to the object causes it to move in the direction of the force. The ability to produce or create work.
name font In the field of physics it was introduced by the French mathematician Gaspard-Gustave Coriolis back in 1826. Aristotle used this term in the fourth century BC. C. Derived from the Greek work ‘energia’.
Types No Electrical energy, chemical energy, heat, nuclear energy and many others.

What is work?

Work is the compact process in the field of physics under which energy conversion takes place, and the energy applied to the object directs the work done after it travels in the direction of the applied energy. In a layman’s dictionary, tasks like reading and thinking are even work, but this does not hold steady in the definition of work provided by physics. The work done is the product of the force applied to the object and the distance it has traveled in the direction of the force. It will be mandatory to mention here that if energy conversion is taking place or force is being applied to the object, and the object has not yet covered any distance, then no work is done. The force (energy converted) and the distance traveled in the direction of the force are the necessary elements of the work done. At the same time, the concept of energy conversion accompanies it since the energy conversion works as the required force on the object. The work is a scalar quantity, which means that it does not require direction for its representation. In other words, we can say that the end product we get from multiplying the applied force and the distance traveled is joules, and it has nothing to do with the concept of direction requirement for the representation. The term ‘work’ in the field of physics was introduced by the French mathematician Gaspard-Gustave Coriolis in 1826. we can say that the final product that we obtain when multiplying the applied force and the distance traveled is the joules, and it has nothing to do with the concept of direction requirement for the representation. The term ‘work’ in the field of physics was introduced by the French mathematician Gaspard-Gustave Coriolis in 1826. We can say that the final product that we obtain when multiplying the force applied and the distance traveled is joules, and it has nothing to do with do with the concept of address requirement for representation. The term ‘work’ in the field of physics was introduced by the French mathematician Gaspard-Gustave Coriolis in 1826. The term ‘work’ in the field of physics was introduced by the French mathematician Gaspard-Gustave Coriolis in 1826. We can say that the final product that we obtain when multiplying the force applied and the distance traveled is joules, and it has nothing to do with do with the concept of address requirement for representation. The term ‘work’ in the field of physics was introduced by the French mathematician Gaspard-Gustave Coriolis in 1826. The term ‘work’ in the field of physics was introduced by the French mathematician Gaspard-Gustave Coriolis in 1826. We can say that the final product that we obtain when multiplying the force applied and the distance traveled is joules, and it has nothing to do with do with the concept of address requirement for representation. The term ‘work’ in the field of physics was introduced by the French mathematician Gaspard-Gustave Coriolis in 1826.working example

Work done

Our walking is one of the simplest examples of work done, where stored energy (mechanical energy) is converted to kinetic energy and made by resistance to the ground, resulting in pushing us forward and leaving the ground behind. In this process, a certain force is applied by the body and the displacement of the body in the direction of the force is also seen.

work not done

If we spend our time pushing on the wall and it doesn’t move an inch, it means that no work is done regardless of the large force applied on it. Hence, the concept of distance traveled in the direction of the force is one of the main essences of the work done.

What is energy?

Energy is the ability to work; It comes in dozens of forms and usually whenever work is done, energy conversion is a mandatory act of that time. The term energy is closely associated with the concept of work done, since it works like the force in work, which is a necessary element in work. Energy cannot be created or destroyed, it keeps changing from one form to another. The conversion of energy leads to the process of work done; especially the kinetic energy that allows the object to travel in the specific direction. As we know, energy comes in different forms, namely electrical energy, chemical energy, heat, nuclear energy; Mainly all of these are classified as potential and kinetic energy or renewable or non-renewable energy (by energy sources). Like work, energy is also a scalar quantity and has Joule as its SI unit. The term energy is said to be derived from the Greek word “energia,” which means activity or operation. Aristotle is recognized as the one who introduced this term in the 4th century before Christ.

energy example

For example, we take food, which is part of chemical energy. Also, chemical energy is stored in the form of potential energy and when this energy is capitalized, the potential energy is converted into kinetic energy.

work vs. Energy

  • Work is the distance traveled by the object in the direction of the applied force, while energy acts as a force and refers to the ability of the object to produce or create work.
  • Energy is the oldest term, having been introduced by Aristotle in the 4th century BC . C. Contrary to this, the work is the modern term in physics, which was introduced in 1826 by the French mathematician.
  • Work has no types; is the product of the force and the distance traveled by the object. On the contrary, energy has dozens of types; Some of them are heat, light, nuclear energy, electrical energy and chemical energy.
  • The work process performed takes place after the energy is transferred. Potential energy is transferred to kinetic energy to do work.

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