3.1 Relative Motion (6:09)

3.1 Relative Motion (10 Questions)

3.2 Projectile Motion in One and Two Dimensions (19:05)

3.3 Projectile Motion Example #2 - Drop in height of a ball thrown by a pitcher (5:19)

3.4 Projectile Motion Example #3 - Projectile Fired at a Building (6:02)

3.4 Projectile Motion (13 Questions)

4.1 Introduction to Forces, Fields, and Newton's Laws of Motion (7:08)

4.2 Introduction to Gravity, Normal Force, and Friction (8:38)

4.3 Examples Involving a Scale on an Elevator (11:50)

4.4 Examples Involving Pulling on a Horizontal Surface (9:25)

4.4 Newton's Laws (31 Questions)

4.5 Examples Involving Inclined Planes (16:59)

4.5 Inclined Planes (14 Questions)

4.6 Example Involving Tension (2:53)

4.7 Examples Involving Pulleys (11:26)

4.7 Pulleys (17 Questions)

4 Newton's Laws and Forces Summary (11 Questions)

5.1 Work (18:15)

5.1 Work (10 Questions)

5.2 Mechanical Energy (18:18)

5.2 Mechanical Energy (10 Questions)

5.3 Springs (13:16)

5.3 Springs (17 Questions)

5.4 Power (6:33)

5.4 Power (5 Questions)

5.5 Work by a Varying Force (4:04)

A Little Help

6.1 Momentum and Impulse (10:51)

6.1 Momentum and Impulse (11 Questions)

6.2 Introduction to Elastic, Inelastic, and Perfectly Inelastic Collisions (3:59)

6.3 Collisions Example #1 - An Inelastic Collision (5:17)

6.4 Collisions Example #2 - Exploding Fragments as a Perfectly Inelastic Collision in Reverse (8:09)

6.5 Collisions Example #3 - Determining the Speed of a Bullet (9:14)

6.5 Collisions (11 Questions)

Sound Malfunction

7.1 Rotational Kinematics (14:43)

7.1 Rotational Kinematics (10 Questions)

7.2 Centripetal Force and Acceleration (7:16)

7.3 Examples Involving Centripetal Force and Acceleration (12:42)

7.3 Centripetal Force and Acceleration (14 Questions)

7.4 Gravity and Centripetal Force and Acceleration (12:23)

7.4 Gravity and Centripetal Force and Acceleration (3 Questions)

7.5 Kepler's Laws of Planetary Motion (8:37)

8.1 Introduction to Torque and Rotational Inertia (9:34)

8.2 Torque for a Door on a Hinge (3:06)

8.3 Torque Problems for Systems in Equilibrium Example #1 (4:54)

8.4 Torque Problems for Systems in Equilibrium Example #2 (11:11)

8.5 Torque Problems for Systems in Equilibrium Example #3 (8:12)

8.5 Torque and Rotational Equilibrium (18 Questions)

8.6 Angular Momentum and Rotational Kinetic Energy (9:08)

8.6 Angular Momentum and Rotational Kinetic Energy (6 Questions)

9.1 Elasticity of Solids (21:08)

9.1 Elasticity of Solids (10 Questions)

9.2 Density and Pressure (12:52)

9.2 Density and Pressure (15 Questions)

9.3 Manometers and Barometers (9:06)

9.3 Manometers and Barometers (3 Questions)

9.4 Buoyancy and Archimedes' Principle (21:46)

9.4 Buoyancy and Archimedes' Principle (10 Questions)

9.5 The Hydraulic Jack (8:30)

Hydraulic Jack Quiz (4 Questions)

9.6 Hydrodynamics--Laminar Flow and The Equation of Continuity (7:51)

9.6 Laminar Flow and The Equation of Continuity (9 Questions)

9.7 Hydrodynamics--Bernoulli's Equation (12:12)

9.7 Bernoulli's Equation (7 Questions)

10.1 Pressure and Gas Laws (13:05)

10.1 Pressure and Gas Laws (1 Questions)

10.2 The Combined Gas Law and Dalton's Law of Partial Pressures (6:26)

10.2 The Combined Gas Law and Dalton's Law of Partial Pressures (4 Questions)

10.3 The Kinetic Model of Gases and the Perfect Gas Law (16:19)

10.3 The Kinetic Model of Gases and the Perfect Gas Law (4 Questions)

10.4 Maxwell Distribution of Speeds (5:12)

1 Introduction to the First Law of Thermodynamics (12:05)

2 Heat Capacities (11:27)

3 Internal Energy, Enthalpy, and Cp-Cv (9:31)

4 Expansion Work (8:45)

5 Calculations and Derivations Involving Internal Energy and Enthalpy (14:48)

6 The 2nd and 3rd Laws of Thermodynamics and Entropy (7:03)

7 Entropy Changes During Expansion and Heating (14:59)

13.1 Simple Harmonic Motion (SHM), Springs, and Pendulums (16:35)

13.2 The Frequency and Period of SHM (14:52)

13.2a Simple Harmonic Motion (SHM) and Springs (9 Questions)

13.2b Simple Harmonic Motion (SHM) and Pendulums (7 Questions)

13.3 Waves (12:35)

13.4 Standing Waves (11:01)

13.4 Standing Waves (6 Questions)

14.1 Wave Nature and Speed of Sound (7:37)

14.1 Wave Nature and Speed of Sound (18 Questions)

14.2 Sound Intensity and Intensity Level (6:19)

Sound Intensity and Intensity Level Quiz (4 Questions)

14.3 The Doppler Effect (7:13)

15.1 Conductors, Insulators, and Charge (1 Question)

15.1 Charge, Insulators, and Conductors (6:37)

15.2 Coulomb's Law (20:03)

15.3 Electric Fields (12:47)

15.3 Coulomb's Law and Electric Fields (18 Questions)

15.4 Conductors in Electrostatic Equilibrium (4:01)

15.5 Gauss's Law and Electric Flux (13:50)

16.1 Electric Potential and Potential Energy (20:59)

16.1 Electric Potential and Potential Energy (17 Questions)

16.2 Capacitance and Parallel Plate Capacitors (13:08)

16.2 Capacitance and Parallel Plate Capacitors (16 Questions)

16.3 Capacitors in DC Circuits (17:13)

16.3 Capacitors in DC Circuits (15 Questions)

17.1 Current and Ohm's Law (8:06)

17.1 Current and Ohm's Law (8 Questions)

17.2 Resistance (15:10)

17.2 Resistance (4 Questions)

17.3 Resistors in DC Circuits (21:47)

17.4 Voltmeters and Ammeters (2:44)

17 Resistors in DC Circuits (30 Questions)

18.1 Sources of Emf (4:49)

18.2 Complex Circuits and Kirchoff's Rules (20:46)

18.3 RC Circuits (14:17)

18.3 RC Circuits (15 Questions)

19.1 Introduction to Magnetic Fields (5:29)

19.2 Magnetic Force on a Charge in Motion (13:17)

19.3 Magnetic Force on a Current-Carrying Wire (7:45)

19.4 Torque on a Current-Carrying Loop (8:06)

19.5 Magnetic Field Due to a Current-Carrying Wire (17:22)

19.6 Magnetic Field at the Center of a Current-Carrying Loop (2:35)

19.7 Magnetic Field at the Center of a Solenoid (3:36)

19.8 Final Thoughts on Magnetism (2:18)

A Little Help

20.1 Introduction to Faraday's Law and Lenz's Law (6:39)

20.2 Application of Faraday's Law and Lenz's Law (19:53)

20.3 Motional Emf (11:53)

20.4 Generators, Motors, and Back Emf (9:29)

20.5 Mutual Inductance and Transformers (11:42)

20.6 Self-Inductance (4:24)

20.7 RL Circuits (14:24)

21.1 Rms Current and Voltage in AC Circuits (2:25)

21.1 Rms Current and Voltage in AC Circuits (6 Questions)

21.2 Maxwell's Theory of Electromagnetism (6:58)

21.3 Introduction to Electromagnetic Radiation (13:32)

21.3 Light and Electromagnetic Radiation (14 Questions)

21.4 Energy, Power, and Intensity of Electromagnetic Waves (4:04)

21.5 The Doppler Effect (5:06)

21.6 The Polarization of Light (6:26)

22.1 Plane Mirrors and the Law of Reflection (2:27)

22.2 Indexes of Refraction (3:20)

22.3 Snell's Law of Refraction (11:40)

22.4 Total Internal Reflection (3:35)

22.5 Apparent Depth

Reflection and Refraction (7 Questions)

23.1 Introduction to Spherical Mirrors and Thin Lenses

23.2 Concave (Converging) Mirrors

23.3 Convex (Diverging) Mirrors

23.4 Diverging Lenses

23.5 Converging Lenses

23.6 Calculations Involving Mirrors and Thin Lenses

23.6 Thin Mirrors and Lenses (10 Questions)

23.7 Combinations of Lenses

23.8 Vision Correction

24.1 Double-Slit Interference (21:47)

24.2 Thin Film Interference (17:14)

24.3 Diffraction Gratings and Single-Slit Interference (4:47)

25.1 Blackbody Radiation (5:44)

25.2 The Photoelectric Effect (10:39)

25.3 The Bohr Model of the Atom and Electronic Transitions (16:20)

25.4 The Compton Effect (3:38)

25.5 The DeBroglie Wavelength of Matter (4:42)

25.6 Wave Functions (1:38)

25.7 The Heisenberg Uncertainty Principle (3:30)