The Final Exam is scheduled for Friday, December 11, 2015.
It will be held from 10:30 a.m. -- 1:15 p.m. in 235 Marsh. This exam
will cover the material in Chapters 1- 16 of your textbook
and the related homework assignments and lecture materials.
You will be responsible to know all the material from Chapters 1-12 as
you were for the first three exams. For the new
material, You will be responsible for all the material we
covered in Chapters 13 (Fluids) and 14 (Oscillations),
sections 15.1-15.6 (Waves and Sound), and sections 16.1-16.4
(Standing Waves and Superposition)
This exam is comprehensive, however somewhere in the range of 25% to 40% of
the questions will cover the new material since exam 3 ( Fluids, Oscillations, Waves and
Sound, Superposition and Standing waves)
The format of the exam will be similar to that of each of the hour exams, except
that final exam will be approximately twice as long as the hour exams were.
If you must miss the exam for any reason, notify
Dr. Sanders in advance!
The important major topics to understand are:
- Dimensions and Units
- Graphical description of motion
- Kinematic equations of motion(along a line, free fall, and projectile motion)--problem
solving
- Relative motion
- Vectors (know how to add and subtract, find components of a vector, find
magnitude and direction from components
- Forces and Newton's Laws
- Know and understand Newton's 3 laws of motion
- Be able to construct Free body diagrams to solve force problems
- Understand how various simple forces behave
- ideal ropes, strings, chains (tension force)
- normal forces
- friction(static and kinetic)
- springs
- pulleys
- Understand how to deal with centripetal forces when the motion is in
a circle
- What forces provide centripetal force in the case of motion in a
horizontal, or vertical circle?
- centripetal acceleration
- Work and Energy
- Know how to compute work done by a force.
- Be able to classify and compute various kinds of energy (kinetic, potential)
- Recognize when energy is conserved and when is it not
- Know and understand the work energy theorem
- Momentum and Collisions
- Impulse
- Know what conservation of momentum is
- Know the requirements for elastic collisions
- Know the requirements for inelastic collisions
- Be able to solve collision problems, keeping track of both energy and
momentum
- Understand the concept of "center of mass"
- Rotational Kinematics and Energy
- Angular position, velocity and acceleration
- Understand how and when to use and interpret the Rotational Kinematics
equations
- Understand what tangential velocity, centripetal and tangential accelerations
are and be able to relate them to the angular variables
- Be able to relate angular variables to linear variables for the case
of rolling motion
- Understand what is meant by "moment of inertia" and be able
to calculate the moment of inertia of a set of discrete masses about an
axis.
- Understand how to apply the principle of conservation of energy to rotating
or rolling objects
- Rotational Dynamics and Static Equilibrium
- Know how to compute the torque developed by a given force about a given
axis.
- Know how to compute the net torque about a given axis
- Understand how net torque is related to angular acceleration
- Be able to set up Equilibrium equations for both rotational and translational
equilibrium and use these to solve for unknown forces
- Be able to set up and solve simple rotational dynamics equations
- Understand how to compute angular momentum of a rotating object
- Understand Angular momentum conservation and be able to set up and solve
conservation equations similar to those shown in lecture and in homework
problems
- Understand how to compute work done by a torque.
- Gravitation
- Know how to use Newton's Law of Universal Gravitation
- Understand Kepler's Laws, particularly the 3rd one; and be able to relate
these to satellite motion as well as planetary motion
- Understand how the expression for gravitational potential energy must
be modified to be consistent with Newton's Law of Universal Gravitation.
- Vibrations
- Period, frequency, amplitude, angular frequency
- Understand the mathematical model for Simple Harmonic Motion (SHM) and how it it
related to Uniform Circular Motion.
- Understand the mathematical model for the motion of a mass/spring system
- Know the model for small amplitude oscillations of a simple pendulum
- Be able to apply the conservation of energy concept to SHM.
- Be familiar with the concepts of damping and resonance. Know what is meant by "damping time".
- Fluids
- Density concept
- Pressure concept
- Pressure as a function of Depth
- Pascal's Principle (hydraulic jacks)
- Buoyancy and Archimedes' Principle
- Fluids in Motion:
- Conservation of Mass: Continuity Equation (Volume flow rate for an incompressible fluid)
- Conservation of Energy: Bernoulli's Principle
- Viscosity: Poiseulle's Law
- Heat and Temperature
- Know about Fahrenheit, Centigrade and Kelvin scales and be able to convert one to another.
- Heat capacity
- Latent heats of fusion and vaporization
- Kinetic Theory and Ideal Gases
- moles; Avogadro's Number
- mass of a particle; atomic mass
- Ideal Gas Law
- Connection to basic physics
- Kinetic Theory: Temperature is a measure of random KE in the atoms that make up a substance!
- Waves and Sound
- Know the nomenclature of wave motion: period, frequency, wavelength,
wave speed, amplitude
- Understand the difference between transverse and longitudinal waves
- Understand the mathematical model for transverse waves.
- Waves on tight strings
- Sound waves
- Know the meaning of sound intensity level and how to use the decibel
scale
- Understand the concepts of Superposition and Interference of waves
- be able to apply the concept to phenomenon of Standing waves on strings and
to standing waves in open and closed organ pipes
Here is the formula sheet that will be provided
with the exam.
Here is a copy of the last exam (and answer key) given to an earlier CE
version of physics 11. It covers some of the new material that we learned, but it is
not comprehensive. The other practice exams (and real exams) that we have had
earlier in the semester are good examples of the kinds of questions that will
be asked on the final exam.
Blank copies of this year's Exams