<p> PHYS 1405 – Conceptual Physics I Final Exam Topics Spring 2009</p><p>Review Chapters and Topics (about 40% of questions)</p><p>Ch. 1 Scientific Method and what differentiates science from other methods of inquiry. Understand the meaning of the terms hypothesis, theory, law, and fact.</p><p>Ch. 2 Newton’s 1st Law of Motion, Equilibrium Find an unknown force for an object in equilibrium</p><p>Ch. 3 Distinguish between velocity and acceleration Find the velocity at different times for a freely falling object Distance fallen for different time ratios, e.g. twice as much time is four times the distance of fall</p><p>Ch. 4 Draw/interpret force diagrams (e.g. hanging object, falling ball, etc.) Differentiate between mass and weight Apply Newton’s 2nd Law of Motion to an accelerating (or slowing) object</p><p>Ch. 5 Newton’s 3rd Law of Motion Describe and compare action/reaction pairs of interacting objects</p><p>Ch. 6 Understand momentum as a measure of total amount of motion Understand when and why the total momentum of a system stays the same and when and why it changes </p><p>Ch. 7 Principle of Conservation of Energy Energy transformations in simple mechanical situations, e.g. PE to KE Simple Machines, e.g. Lever, inclined plane.</p><p>Ch. 8-9 and 11 No questions</p><p>Ch.10 Apply distance fallen (see Ch.3) to Projectile Motion</p><p>Ch. 12 Density, Area, Volume, and Scaling Effects, e.g. speed of falling hail Elasticity and Hooke’s Law Relate stiffness of an elastic material to its length and cross-section 1 Ch. 13 Pressure-Depth Relationship Buoyancy and Archimedes’ Principle </p><p>New Chapters and Topics (about 60% of questions)</p><p>Ch. 14 Gases, Gas Pressure and molecular motion Boyle’s Law Bernoulli’s Principle</p><p>Ch. 15 Temperature and molecular motion Thermal Expansion Specific Heat (Q = mcT) and mixing hot & cold</p><p>Ch. 16 heat transfer by conduction, convection, and radiation factors which affect heat conduction Newton’s Law of Cooling</p><p>Ch. 17 Describe/interpret melting/freezing and associated heats Describe/interpret boiling process Describe/interpret evaporation and cooling effect of evaporation</p><p>Ch. 18 No questions</p><p>Ch. 19 Differentiate between a vibration and a wave Simple Harmonic Motion, dependence on Mass & Stiffness, independent of Amplitude transverse and longitudinal waves wavelength of a wave wave-speed formula (speed = wavelength x frequency) Constructive and destructive interference Bow and Shock Waves Standing waves, Natural frequency, and resonance</p><p>Ch. 20 and 21 Describe sound waves Differentiate between compressions and rarefactions Reflection, refraction, diffraction, and interference Audible range and relation to size of ear Intensity and relation to distance from source Quality of sound & overtones</p><p>2</p>