Phys 2101 Gabriela González2!• Ch 2,4 - Kinematics: motion in 1,2 and 3D: x(t), v(t), a(t) • Ch 5,6 - Dynamics: F = ma • Ch 7,8 - Energy: potential, kinetic, Work-Energy theorem • Ch 9 – Center of mass, linear momentum : collisions. • Ch 10, 11 - Rotation: τ=Iα, rotational energy, rolling, angular momentum, rigid bodies • Ch 12: Equilibrium, elasticity: F=0, τ=0 • Ch 13: Gravitation: F = Gm1m2/r2, U = - GMm/r, Kepler’s laws • Ch 14: Fluids: at rest, p-p0=ρgh, buoyant force • Ch 15: Oscillations: x(t) = xm sin(ωt+φ), potential, kinetic energy • Ch 16: Waves: y(x,t) = ym cos(kx-ωt+φ), standing waves • Ch 18, 19, 20: Thermodynamics: temperature, ideal gases, heat, internal energy, work, entropy, heat engines.3!• Ch 2,4 - Kinematics: motion in 1,2 and 3D: x(t), v(t), a(t) • Ch 5,6 - Dynamics: F = ma • Ch 10, 11: Rotation τ=Iα, rolling4!• Ch 7,8 - Energy: potential, kinetic, Work-Energy theorem • Ch 9 - Particles, collisions: Linear momentum. • Ch 10, 11 – Rotation: rotational energy, angular momentum • Ch 12: Equilibrium, elasticity: F=0, τ=05!• Ch 13: Gravitation: F = Gm1m2/r2, U = - GMm/r: for two and for several masses! • Ch 14: Fluids: at rest. Buoyant force.6!• Ch 15 - Oscillations: x(t) = xm cos(ωt+φ), • Ch 16: Waves  Traveling y(x,t) = ym sin(kx-ωt+φ);  Superposition (interference, standing waves)7!• Ch 18:  Temperature and heat,  Thermal expansion  Heat capacity, specific heat, heat of transformation: Q = c m ΔT, Q = L m8!• Ch 18:  First law of thermodynamics ΔEint = Q – W  p, V diagrams • Ch 19: Kinetic theory  Ideal gases: pV = nRT  Specific heat: Q = nCPΔT or n CV ΔT; CV=(f/2)R; CP =CV+R  Eint= (f/2) nRT9!10!Ch 20:  Reversible and irreversible processes: entropy  Second law of thermodynamics: ΔS ≥ 0  Heat engines: ε = W/QH ≤ εC = 1- TL/TH  Refrigerators: K=QL/W ≤Kc=TL /(TH-TL)11!• Mild (low C):  revisit homework sets;  revisit your exams;  read chapter summaries;  read formula sheet • Medium (Solid C):  read class slides;  revisit class problems;  do all checkpoints,  solve ~1/2 questions;  read all problems;  solve a few old exams • Hot (B):  read whole chapters;  solve all questions;  solve ~1/2 problems  solve many old exams • Tabasco hot (A):  solve ALL problems,  invent new problems  solve all old exams PHYS 2101 PHYS 2101 PHYS 2101 PHYS 2101 Save some time to sleep before the