first find suitable apparatus ,design an investigation question and state the hypothesis.
Experimental physics. Only with experiments come a theory:)
because it only gave the idea of measurement for ratifying certain hypotheses . Physics is an experimental ( Quantative ) science.
Isaac Newton understood mathematics , theoretical physics and experimental physics.
See: http://seniorphysics.com/physics/eei_hints.html
Galileo Galilei is often referred to as the "father of experimental physics" due to his pioneering work in conducting experiments to test theories and hypotheses related to motion, gravity, and mechanics. His innovative approach laid the foundation for the modern scientific method and the field of experimental physics.
K. N. Mukhin has written: 'Experimental nuclear physics' -- subject(s): Nuclear physics
Engineering
Chien-Shiung Wu's specialization was experimental physics. She is referred to by many as the First Lady of Physics.
Thermodynamics is part of physics.
Investigatory projects are part of obligatory assignment involving purely experimental procedures so that you report on, duplicate, or adapt something that someone else has already discovered.
Theoretical results obtained give an approximate range of the experimental results. This indicates the issues that occur before implementing it experimentally.
Astronomy, Physics, Mathematics and the like. Essentially anything either involving routine use of advanced mathematics and physics or pure physics.