Introduction
Why study physics?  This is a question you may be asking yourself.  Physics and mathematics are basic subjects necessary for comprehension of future courses.    They form  the foundation upon which other subjects build new concepts.  For example; fluid flow, heat transfer, nuclear science, mechanical science, electricity,  and  instrumentation and control  all   rely on your  mastery of  math and physics  in order   to understand concepts presented in these subjects.
Now let’s take a look at what physics really is, and it’s history.  Ancient Greek scholars were the first to closely examine the known universe.   They developed a systematic collection of knowledge and human reasoning to try and understand the operation of the universe.    They were called philosophers by their society, which means, “lovers of wisdom”.
The Greek word for nature is “physikos” from which we get the word physics.  Physics then is the science of the universe outside of ourselves.  Physicists seek only to understand the laws of nature and the natural environment.    Engineers apply  the  information discovered by physicists  to develop and  invent   things which make our life easier and more rewarding.
All of the facilities and equipment at WTP were designed and developed by engineers and scientists who have   a   good  working   knowledge   of   physics.    An   understanding   of   physics  will   help   you   better comprehend the theory behind the equipment you work with daily.   This, in turn, will make you a more informed and knowledgeable employee.