All of these readings are in PDF format. They are an alternative presentation of the indicated topics, a presentation which is at least slightly different from that of your textbook. Sometimes, these readings will be quite similar to my lectures covering the same topics. All of these readings are completely optional, but you may find it useful to print some of them and bring them with you to the relevant lecture. The lecture(s) for which they may be useful is (are) indicated. DISCLAIMER: These readings were written to be used with another textbook and a different lecture order; if you choose to use these readings you will need to keep this fact in mind. Lecture(s) Reading #. Topics 2-3 2.DEFs of Speed, Velocity, and Acceleration 3-4 3.Constant Acceleration in One Dimension 5 4.Projectile Motion 7 5.Uniform Circular Motion 8-9 6.Weight, Newton's Third Law 9-10 7.Normal Force, Friction, Tension 11-12 8.DEFs for Friction 12-13 9.Dynamics of Circular Motion 14-15 10.DEFs of WORK, KE, and CHANGE in PE Due to Gravity 16-17 11.Power and DEF of Center of Mass 17-18 12.Conservation of Momentum, DEF of Impulse 21-22 13.Rotational Kinematics, DEF of Torque 23 14.DEF of Rotational Inertia, 2nd Law for Rotation 24-25 15.Rotational Work and Energy, DEF of Angular Momentum 26,29 16.DEFs of Spring Constant, Stress, Strain, and Young's Modulus 27 17.Simple Harmonic Motion, Energy and Basic DEFs 32 18.Basic DEFs for WAVES and SOUND 34-35 19.Superposition, Interference, and Standing Waves 29-30 20.DEFs of Density and Pressure, Pascal's Principle 30 21.DEF of Buoyant Force, Archimedes' Principle 22.Thermal Expansion, DEFs of Internal Energy, Heat, and Specific Heat 23.Internal Energy, Ideal Gas Law, DEFs of Latent Heat, Mole, Atomic Mass Unit 24.1st and 2nd Laws of Thermodynamics, DEFs for Types of Thermal Processes 25.DEF of Entropy