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Honors Physics – Mrs. Elwood Mid-term Exam 2012 - 2013 Below is a list of general concepts/topics covered on the midterm exam. You are responsible for putting together a one 8 1/2” x 11” study guide, with equations, to use a resource during the exam. Chapter 1: Introduction – Units of Measure Mass, time, length SI units Dimensional analysis Conversion of units Density Accuracy vs. precision Significant digits Percent error Geometry and trigonometry Interpreting graphed data Interpreting the slope of a best-fit line Chapter 2: One-Dimensional Motion Coordinate Systems Vectors vs. scalars Displacement, velocity, acceleration Directions of kinematic quantities Free-fall Analyzing position vs. time graphs Analyzing velocity vs. time graphs Chapter 3: Two-Dimensional Motion Properties of vectors & scalars Addition of vectors & scalars Horizontal & vertical components of vectors Projectile motion Chapter 4: The Laws of Motion Force – contact & long-range Free-body diagram Finding net force Newton’s 1st Law of Motion Mass & inertia Equilibrium Newton’s 2nd Law of Motion Mass vs. weight Atwood’s machine (masses on pulleys) Newton’s 3rd Law of Motion Normal force Action-reaction force pairs Friction Coefficient of static and kinetic friction Analyzing forces for objects on inclined planes Chapter 5: Work & Energy Work Energy Kinetic energy Potential energy Work-Kinetic Energy Theorem Conservation of energy Conservative vs. non-conservative forces Chapter 6: Momentum Momentum Impulse Impulse-Momentum Theorem Real-life examples of impulse in action Conservation of momentum Elastic vs. Inelastic Collision Explosions