While we are sitting down to lunch we are consuming energy which will then be converted into energy as we work until dinner time?

While we are sitting down to lunch we are consuming potential energy which will then be converted into kinetic energy as we work until dinner time.

Explanation:

Potential Energy ; Potential energy is the energy that is stored in an object due to its position relative to some zero position. There are several types of potential energy they are :

Gravitational , Magnetic , Electrical , chemical , and elastic potential energy.

Kinetic Energy : Kinetic energy of an object is the energy that it possesses due to its motion. It is defined as the work needed to accelerate a body of a given mass from rest to its stated velocity. It is a property of a moving object and depends not only on its motion but also on its mass. There are various types of kinetic energy they are :

Radiant , Thermal , Sound , Electrical kinetic energy.

the working equation for the angular size is the product of the physical size and 360 degrees divided by the product of two pi and distance from earth. the minimum size would be 0.559 degrees while the maximum size would be 0.49 degrees.