1. An Introduction to Physics
Chapter 0:
An Introduction to Physics

2. Objectives: Determine what Physics governs and controls
Conclude that Physics is the building block of all sciences
Identify areas in your life that will be impacted by studying Physics
Differentiate between laws and theories
Provide reasons why problem-solving techniques are vital to the study of Physics

3. Definition of Physics
Physics is the branch of science that describes the motion and energy of all matter throughout the universe
What are some examples of Physics in everyday life?

4. Physics often considered the most fundamental of all sciences
Biology: study of living organisms – uses principles of fluid movement in body
Chemistry: study of matter – Physics explains why chemical reactions take place
Geology: study of Earth – use Physics to analyze earthquakes
Astronomy: study of everything outside of Earth's atmosphere – uses laws of gravity & relativity
What are some careers that use Physics every day?

5. What is a Physicist?
A person who is an expert in or who studies Physics
Theoretical Physicist: researches previous theories and mathematical models to form new theories in Physics
Albert Einstein, Plato, Aristotle
Experimental Physicist: focuses on performing experiments to develop and confirm physical theories (ex: Aristotle)

6. Physics and Technology
What is the difference between science and technology?
Science is a system of knowledge that is concerned with establishing accurate conclusions about the behavior of everything in the universe
Technology is the field that uses scientific knowledge to develop material products or processes that satisfy human needs/desires

7. What are some examples of how science has played a role in improving technology?
Robotics, bridges, superconductors, liquid crystal displays (LCD's), magnetic levitation, etc.

8. Subdivisions of Physics
Mechanics
Thermodynamics
Cryogenics
Plasma Physics
Solid state Physics
Geophysics
Astrophysics
Acoustics
Optics
Electromagnetism
Fluid dynamics
Mathematical Physics
Statistical Mechanics
High-energy Physics
Atomic Physics
Molecular Physics
Nuclear Physics
Quantum Physics

9. Theories, Laws, & Problem-Solving
A theory is a scientific conclusion that attempts to explain natural occurrences and typically has been tested in the lab but not proven with absolute certainty
Laws are the final degree of scientific certainty
Scientific method is an orderly procedure used by scientists
Problem-solving method is a procedure that aids in solving problems