# Physics Final

Physics Final

Fall 2013

The final in physics will be based on the following set of questions. We will discuss approximately 7 – 8 questions in a 10 – 12 minute time period. Brian will choose 5 of the questions. You will choose two to three. Brian will choose one question from each category. You may use a 5”x8” card with notes on it for the conversation. The more prepared you are and the more comfortable you are talking about each category, the easier this will go. You may schedule your final at any point moving forward. You must schedule it by Dec. 4th.

General Science

1.  Describe in your own terms (or using those of Richard Feynman) what the scientific method is.
2. What is the significance of mathematics to science?
3. What is the difference between a theory and a hypothesis?
4. What are the four fundamental forces of nature? Give an example of each.
5. What is energy? How is it measured?
6. What is matter? How is it measured?
7. What is momentum? How is it measured?
8. What is force? How is it measured?

Electromagnetic Spectrum

1. What is the electromagnetic spectrum?
2. What  are the names for the different types of waves found within the electromagnetic spectrum?
3. What are some technologies that work by using the electromagnetic spectrum?
4. What is the speed of light in a vacuum?
5. What is the speed of a radio wave in a vacuum?
6. Why are gamma rays or ultraviolet rays potentially dangerous to humans?
7. How does light interact with matter?
8. Why are leaves green (in general)?
9. How are electromagnetic waves different from other types of waves?

Newton’s Laws and Motion

1. What are Newton’s three laws of motion?
2. Aside from his three laws, what was the major fundamental force Newton developed a model for in his 1687 paper?

20. What is Newton’s law of Universal Gravitation and what does each character in it mean?

1. What is the nature of space in Newton’s conception of reality? What is the nature of time?

22. Given a starting velocity, a constant acceleration and a time over which an object is accelerating, you must calculate its velocity (use vf=vo+at).

23. What is the major flaw with Newton’s conception of gravity? What was missing from his theory? How did it conflict with our observations of reality?

24. What is the acceleration due to gravity on earth? What does that number mean?

Quantum Theory

1. Why is quantum theory named quantum theory?

26. What is the significance of a Higgs boson? Why did we spend billions of dollars looking for it?

1. Describe the wave – particle duality?

28. What is the uncertainty principle?

29. Describe the Bohr model of the atom (through a picture or in words).

1. 30.  What is the periodic table? Why is it significant?
2. What is the double slit experiment? Why is it significant?
3. 32.  What is a proton, neutron, and electron? How are they arranged to make matter?

Other

33. Of your three audio lessons, what topic did you find most interesting? Why?