Hi Jose P. Koshy,
Thank you for expressing your opinion about my essay. I think I could have written it better, but, I don't think I could have added to it. Choices had to be made. I will be happy to read your essay.
"I do not get the logic why you removed mass from the empirical units. "
Expressing my response from my viewpoint: I didn't remove mass from empirical units. I called for the removal of its indefinable status. Mass is clearly inferred to exist from empirical data. That empirical data never contains units of kilograms. It always and ever consists of measures of distance and time. The empirical evidence for f=ma consists entirely of patterns in changes of velocities. Before mass is known to exist, there are patterns of changes of velocities that are graphed as measures of velocity with respect to measures of time. The only units involved in this graphing stage are meters and seconds.
An inspection of graphs of patterns of changes of velocities reveals that there are two other properties that are inferred to exist. The most obvious is 'force'. We don't know what force is, but we see what it does. Secondly it is seen that the patterns in changes of velocities, for the same force but on different objects, also vary. The reason why they vary is unknown, but we see that something causes it to vary and we name that cause as 'mass'. At this point neither force nor mass has units. The only units in existence are those of the empirical evidence, meaning the units in which the patterns in changes of velocities are graphed. Yet both mass and force need units by which they may be both measured and then represented in physics equations. The names mean nothing to the equations. The units mean everything. In the future use of a physics equation, it is the units and their mathematical relationships, accurately modeled, among them that will reveal truths to us.
Before any step is taken to assign units to either force or mass, it is necessary to recognize that it is the empirical evidence that has gotten us started and it must be the empirical evidence that moves us forward into producing other physics equations. What I mean is that we must receive our guidance from the empirical evidence. To be more exact: All properties inferred to exist from examination of empirical evidence must be expressible in the same terms as that empirical evidence is itself expressed. That empirical evidence is expressed in units of meters and seconds only.
The reason why both force and mass must have units that consist of combinations of meters and seconds only, is that if this is not done, then, to assign either of them indefinable units is to say that we believe that empirical evidence appears to us to have nothing to reveal about the natures of either force or mass. If we accept this position, then in order to move forward we must assign indefinable units to at least one of them. That is what was done and remains the case today. Mass was arbitrarily chosen to be assigned indefinable units. In other words, The nature of mass cannot be revealed by physics equations for the reason that its indefinable status was an admission that empirical evidence did not reveal its nature to us.
Taking this a step further, the universe operates in an orderly manner. The fact that the universe operates in an orderly manner proves that there is one cause for all effects. The existence of one cause for all effects means that fundamental unity exists. That fundamental unity might have been revealed to us by the empirical evidence of f=ma, but, was not recognized by us. If this is what occurred, then we permanently removed fundamental unity from physics equations by the act of making mass an indefinable property with indefinable units. In order to establish fundamental unity into physics equations, mass must be made a definable property. This cannot be accomplished by choosing force to be an indefinable property instead of mass. Both force and mass must be defined properties. A defined property is one that is defined in terms of pre-existing properties. A defined unit is one that is defined in terms of pre-existing units. The only pre-existing units are meters and seconds. The units for both force and mass must consist of combinations of meters and seconds.
looking back at f=-ma, it does give us guidance as to how to make both force and mass defined properties. Solving for f/m=a shows that the combinations of meters and seconds for the ratio of force to mass must reduce to units of acceleration. Some inspection will show that there are a few different possible combinations that will reduce to units of acceleration. However, the one solution that moves physics equations forward while clearly retaining fundamental unity is for mass to have units of inverse acceleration. In other words m=1/a where a is to be determined. To answer your question about how I replace the units of kilograms, I replaced them with units of inverse acceleration. To answer anyone's question about what is that acceleration that is represented by the inverse of mass: It is the acceleration of light. It is the acceleration of light that is the single cause for all mechanical effects in the universe including those of electromagnetism and those of gravity. To go further would best wait to see if there is interest. However, my work has been on the Internet since 2001 and it explains how the variation of the velocity of light causes all mechanical effects. Actually it causes all effects, but it can't be shown to that extent so long as light is interpreted as a mechanical property. Mechanical properties explain only mechanical effects.
A last point to be made. What I have written concerning mass is not a single isolated incident that I might have misrepresented. There is a second incident that is just as revealing the mistake of theoretical physicists to introduce artificial indefinable units. The second property for which the same erroneous treatment was given is temperature. Temperature is to this day, other than in my work, an indefinable property. For both mass and temperature, and for any physicist that reads this, their natures remain officially unknown. In my work, the act of defining both mass and force led quickly to defining temperature. There is one last problem and that is the definition of electric charge, but, that case is really special by virtue of it being even more difficult to expose and correct.
Much of what I have written here is covered in my essays entered in all of the essay contests, plus, I have been debating these matters for years here and elsewhere. There has been, of course, for all this time, my website newphysicstheory.com.
James Putnam