# College Physics: A Strategic Approach 1st edition

Randall D. Knight, Brian Jones and Stuart Field
Publisher: Pearson Education

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• Chapter 1: Concepts of Motion and Mathematical Background
• 1.1: Motion: A First Look
• 1.2: Position and Time: Putting Numbers on Nature
• 1.3: Velocity
• 1.4: A Sense of Scale: Significant Figures, Scientific Notation, and Units (7)
• 1.5: Vectors and Motion: A First Look
• 1.6: Making Models: The Power of Physics
• 1: General Problems
• 1: Questions (2)

• Chapter 2: Motion in One Dimension
• 2.1: Describing Motion
• 2.2: Uniform Motion (3)
• 2.3: Motion with Changing Velocity (2)
• 2.4: Acceleration (1)
• 2.5: Motion with Constant Acceleration (2)
• 2.6: Solving One-Dimensional Motion Problems
• 2.7: Free Fall (1)
• 2: General Problems (12)
• 2: Questions

• Chapter 3: Vectors and Motion in Two Dimensions
• 3.1: Using Vectors
• 3.2: Using Vectors on Motion Diagrams
• 3.3: Coordinate Systems and Vector Components (7)
• 3.4: Motion on a Ramp (1)
• 3.5: Relative Motion (2)
• 3.6: Motion in Two-Dimensions: Projectile Motion
• 3.7: Projectile Motion: Solving Problems (3)
• 3.8: Motion in Two Dimensions: Circular Motion
• 3: General Problems (19)
• 3: Questions

• Chapter 4: Forces and Newton's Laws of Motion
• 4.1: What Causes Motion?
• 4.2: Force
• 4.3: Short Catalog of Forces
• 4.4: Identifying Focres (2)
• 4.5: What Do Forces Do? (4)
• 4.6: Newton's Second Law (2)
• 4.7: Free-Body Diagrams
• 4.8: Newton's Third Law (1)
• 4: General Problems (6)
• 4: Questions

• Chapter 5: Applying Newton's Laws
• 5.1: Equilibrium (5)
• 5.2: Dynamics and Newton's Second Law (3)
• 5.3: Mass and Weight (5)
• 5.4: Normal Forces
• 5.5: Friction (4)
• 5.6: Drag (2)
• 5.7: Interacting Objects (2)
• 5.8: Ropes and Pulleys (2)
• 5: General Problems (12)
• 5: Questions

• Chapter 6: Circular Motion, Orbits, and Gravity
• 6.1: Uniform Circular Motion (2)
• 6.2: Speed, Velocity, and Acceleration in Uniform Circular Motion (2)
• 6.3: Dynamics of Uniform Circular Motion (2)
• 6.4: Apparent Forces in Circular Motion (3)
• 6.5: Circular Orbits and Weightlessness
• 6.6: Newton's Law of Gravity (2)
• 6.7: Gravity and Orbits (2)
• 6: General Problems (15)
• 6: Questions

• Chapter 7: Rotational Motion
• 7.1: The Rotation of a Rigid Body
• 7.2: Torque (1)
• 7.3: Gravitational Torque and the Center of Gravity (1)
• 7.4: Rotational Dynamics and Moment of Inertia
• 7.5: Using Newton's Second Law for Rotation
• 7.6: Rolling Motion
• 7: General Problems (9)
• 7: Questions

• Chapter 8: Equilibrium and Elasticity
• 8.1: Torque and Static Equilibrium (2)
• 8.2: Stability and Balance
• 8.3: Springs and Elastic Materials (1)
• 8.4: Stretching, Compressing, and Bending Materials (2)
• 8: General Problems (4)
• 8: Questions

• Chapter 9: Momentum
• 9.1: Impulse
• 9.2: Momentum and the Impulse-Momentum Theorem (3)
• 9.3: Solving Impulse and Momentum Problems (2)
• 9.4: Conservation of Momentum (2)
• 9.5: Inelastic Collisions (3)
• 9.6: Momentum and Collisions in Two Dimensions (2)
• 9.7: Angular Momentum (2)
• 9: General Problems (15)
• 9: Questions

• Chapter 10: Energy and Work
• 10.4: Work (2)
• 10.5: Kinetic Energy (3)
• 10.6: Potential Energy (8)
• 10.7: Thermal Energy (1)
• 10.9: Energy in Collisions (3)
• 10.10: Power (2)
• 10: General Problems (15)
• 10: Questions

• Chapter 11: Using Energy
• 11.1: Transforming Energy
• 11.2: Energy in the Body: Energy Inputs
• 11.3: Energy in the Body: Energy Outputs
• 11.4: Thermal Energy and Temperature (1)
• 11.5: Heat and the First Law of Thermodynamics (2)
• 11.6: Heat Engines (3)
• 11.7: Heat Pumps (2)
• 11.8: Entropy and the Second Law of Thermodynamics
• 11: General Problems (5)
• 11: Questions

• Chapter 12: Thermal Properties of Matter
• 12.1: The Atomic Model of Matter
• 12.2: Thermal Expansion
• 12.3: Pressure and the Kinetic Theory of an Ideal Gas
• 12.4: Ideal-Gas Processes (2)
• 12.5: Specific Heat and Heat of Transformation (3)
• 12.6: Calorimetry (4)
• 12.7: Thermal Properties of Gases (2)
• 12.8: Heat Transfer
• 12: General Problems (14)
• 12: Questions

• Chapter 13: Fluids
• 13.1: Fluids and Density (1)
• 13.2: Pressure (2)
• 13.3: Measuring and Using Pressure (1)
• 13.4: Buoyancy (1)
• 13.5: Fluids in Motion (2)
• 13.6: Fluid Dynamics
• 13.7: Viscosity and Poiseuille's Equation
• 13: General Problems (9)
• 13: Questions

• Chapter 14: Oscillations
• 14.1: Equilibrium and Oscillation
• 14.2: Linear Restoring Forces and Simple Harmonic Motion
• 14.3: Describing Simple Harmonic Motion (6)
• 14.4: Energy in Simple Harmonic Motion (5)
• 14.5: Pendulum Motion (4)
• 14.6: Damped Oscillations (1)
• 14.7: Driven Oscillations and Resonance
• 14: General Problems (9)
• 14: Questions

• Chapter 15: Traveling Waves and Sound
• 15.1: The Wave Model
• 15.2: Traveling Waves (2)
• 15.3: Graphical and Mathematical Descriptions of Waves (8)
• 15.4: Sound and Light Waves (4)
• 15.5: Energy and Intensity (2)
• 15.6: Loudness of Sound (1)
• 15.7: The Doppler Effect and Shock Waves (2)
• 15: General Problems (10)
• 15: Questions

• Chapter 16: Superposition and Standing Waves
• 16.1: The Principle of Superposition (1)
• 16.2: Standing Waves
• 16.3: Standing Waves on a String (6)
• 16.4: Standing Sound Waves (2)
• 16.6: The Interference of Waves from Two Sources (5)
• 16.7: Beats (1)
• 16: General Problems (11)
• 16: Questions (1)

• Chapter 17: Wave Optics
• 17.1: What is Light? (3)
• 17.2: The Interference of Light (5)
• 17.3: The Diffraction Grating (3)
• 17.4: Thin-Film Interference (2)
• 17.5: Single-Slit Diffraction (2)
• 17.6: Circular-Aperture Diffraction (3)
• 17: General Problems (15)
• 17: Questions (5)

• Chapter 18: Ray Optics
• 18.1: The Ray Model of Light (2)
• 18.2: Reflection (3)
• 18.3: Refraction (3)
• 18.4: Color and Dispersion
• 18.5: Image Formation by Refraction (2)
• 18.6: Thin Lenses: Ray Tracing (1)
• 18.7: Image Formation with Spherical Mirrors (1)
• 18: General Problems (11)
• 18: Questions (3)

• Chapter 19: Optical Instruments
• 19.1: Finding the Image of a Lens or Mirror (2)
• 19.2: The Camera
• 19.3: The Human Eye (2)
• 19.4: The Magnifier
• 19.5: The Microscope
• 19.6: The Telescope
• 19.7: Resolution of Optical Instruments
• 19: General Problems (5)
• 19: Questions (5)

• Chapter 20: Electric Forces and Fields
• 20.1: Charges and Forces
• 20.2: Charges, Atoms, and Molecules (2)
• 20.3: Coulomb's Law (3)
• 20.4: The Concept of the Electric Field (4)
• 20.5: Applications of the Electric Field (3)
• 20.6: Conductors in Electric Fields
• 20.7: Forces and Torques on Charges in Electric Fields (2)
• 20: General Problems (18)
• 20: Questions (5)

• Chapter 21: Electric Potential
• 21.1: Electric Potential Energy and the Electric Potential (1)
• 21.2: Using the Electric Potential (3)
• 21.3: Calculating the Electric Potential (5)
• 21.5: Connecting Potential and Field (4)
• 21.6: The Electrocardiogram (2)
• 21.7: Capacitance and Capacitors (3)
• 21.8: Dielectrics and Capacitors (1)
• 21.9: Energy and Capacitors (3)
• 21: General Problems (10)
• 21: Questions (5)

• Chapter 22: Current and Resistance
• 22.1: A Model of Current
• 22.2: Defining and Describing Current (3)
• 22.3: Batteries and EMF (1)
• 22.4: Connecting Potential and Current (3)
• 22.5: Resistors and Ohm's Law (1)
• 22.6: Energy and Power (1)
• 22: General Problems (6)
• 22: Questions (5)

• Chapter 23: Circuits
• 23.1: Circuit Elements and Diagrams
• 23.2: Kirchhoff's Laws (2)
• 23.3: Series and Parallel Circuits (2)
• 23.4: Measuring Voltage and Current
• 23.5: More Complex Circuits (4)
• 23.6: Household Electricity (1)
• 23.7: Capacitors in Parallel and Series (4)
• 23.8: RC Circuits (2)
• 23.9: Electricity in the Nervous System (3)
• 23: General Problems (11)
• 23: Questions (5)

• Chapter 24: Magnetic Fields and Forces
• 24.1: Magnetism
• 24.2: The Magnetic Field
• 24.3: Electric Currents Also Create Magnetic Fields
• 24.4: Calculating the Magnetic Field Due to a Current (7)
• 24.5: Magnetic Fields Exert Forces on Moving Charges (4)
• 24.6: Magnetic Fields Exert Forces on Currents (2)
• 24.7: Magnetic Fields Exert Torques on Dipoles (1)
• 24.8: Magnets and Magnetic Materials
• 24: General Problems (6)
• 24: Questions (5)

• Chapter 25: Electromagnetic Induction and Electromagnetic Waves
• 25.1: Induced Currents
• 25.2: Motional emf (1)
• 25.3: Magnetic Flux (3)
• 25.5: Induced Fields and Electromagnetic Waves
• 25.6: Properties of Electromagnetic Waves (5)
• 25.7: The Photon Model of Electromagnetic Waves (6)
• 25.8: The Electromagnetic Spectrum (1)
• 25: General Problems (11)
• 25: Questions (5)

• Chapter 26: AC Circuits
• 26.1: Alternating Current (2)
• 26.2: The Transmission and Use of Electricity
• 26.3: Biological Effects and Electrical Safety
• 26.4: Capacitor Circuits (2)
• 26.5: Inductors and Inductor Circuits (2)
• 26.6: Oscillation Circuits (2)
• 26: General Problems (4)
• 26: Questions

• Chapter 27: Relativity
• 27.2: Galilean Relativity (1)
• 27.3: Einstein's Principle of Relativity (1)
• 27.4: Events and Measurements
• 27.5: Relativity of Simultaneity (2)
• 27.6: Time Dilation (2)
• 27.7: Length Contraction (3)
• 27.8: Velocities of Objects in Special Relativity (1)
• 27.9: Relativistic Momentum (1)
• 27.10: Relativistic Energy (2)
• 27: General Problems (10)
• 27: Questions

• Chapter 28: Quantum Physics
• 28.1: X Rays and X-Ray Diffraction (4)
• 28.2: The Photoelectric Effect (4)
• 28.3: Photons (3)
• 28.4: Matter Waves (4)
• 28.5: Energy Is Quantized (3)
• 28.6: Energy Levels and Quantum Jumps (2)
• 28.7: The Uncertainty Principle (3)
• 28: General Problems (12)
• 28: Questions (5)

• Chapter 29: Atoms and Molecules
• 29.1: Spectroscopy (1)
• 29.2: Atoms (2)
• 29.3: Bohr's Model of Atomic Quantization (2)
• 29.4: The Bohr Hydrogen Atom (3)
• 29.5: The Quantum-Mechanical Hydrogen Atom (4)
• 29.6: Multielectron Atoms (2)
• 29.7: Excited States and Spectra (1)
• 29.8: Molecules (1)
• 29.9: Stimulated Emission and Lasers (1)
• 29: General Problems (12)
• 29: Questions (3)

• Chapter 30: Nuclear Physics
• 30.1: Nuclear Structure (2)
• 30.2: Nuclear Stability (3)
• 30.3: Forces and Energy in the Nucleus
• 30.5: Nuclear Decay Mechanisms (3)
• 30.6: Subatomic Particles
• 30.7: Medical Applications of Nuclear Physics (5)
• 30: General Problems (10)
• 30: Questions (3)

## Questions Available within WebAssign

Most questions from this textbook are available in WebAssign. The online questions are identical to the textbook questions except for minor wording changes necessary for Web use. Whenever possible, variables, numbers, or words have been randomized so that each student receives a unique version of the question. This list is updated nightly.

##### Question Group Key
CQ - Conceptual Question
P - Problem

##### Question Availability Color Key
BLACK questions are available now
GRAY questions are under development

Group Quantity Questions
Chapter 1: Concepts of Motion and Mathematical Background
1.CQ 2 001 017
1.P 7 014 015 016 020 024 025 026
Chapter 2: Motion in One Dimension
2.P 21 006 007 008 013 014 015 024 025 030 045 046 047 048 050 056 057 061 062 063 069 073
Chapter 3: Vectors and Motion in Two Dimensions
3.P 32 006 007 008 009 010 011 012 018 023 025 029 031 033 040 041 042 043 044 045 046 047 051 055 056 057 058 061 062 066 067 069 070
Chapter 4: Forces and Newton's Laws of Motion
4.P 15 009 010 013 015 016 017 021 023 038 039 041 062 063 064 065
Chapter 5: Applying Newton's Laws
5.P 35 001 002 003 004 005 011 012 013 017 019 020 021 022 025 026 028 029 031 032 034 035 037 038 039 041 043 044 046 047 049 050 055 058 060 064
Chapter 6: Circular Motion, Orbits, and Gravity
6.P 28 002 003 007 008 014 015 019 021 022 024 028 033 034 038 040 041 043 044 045 047 048 050 053 054 055 057 062 068
Chapter 7: Rotational Motion
7.P 11 007 021 047 052 054 058 060 061 063 064 065
Chapter 8: Equilibrium and Elasticity
8.P 9 004 006 018 026 030 035 036 045 051
Chapter 9: Momentum
9.P 29 001 004 005 006 007 017 019 021 024 025 026 027 032 033 037 038 039 042 047 049 051 053 055 057 058 060 066 072 074
Chapter 10: Energy and Work
10.P 34 003 004 008 011 013 015 016 021 022 023 024 025 026 030 033 034 035 038 040 047 048 049 050 051 052 053 055 057 061 062 063 064 066 068
Chapter 11: Using Energy
11.P 13 016 019 022 024 027 028 029 031 044 045 046 054 058
Chapter 12: Thermal Properties of Matter
12.P 25 026 027 030 031 032 036 037 038 039 041 046 053 055 056 060 063 065 068 070 071 074 077 078 079 084
Chapter 13: Fluids
13.P 16 005 013 015 018 027 030 032 041 046 047 048 050 052 053 056 061
Chapter 14: Oscillations
14.P 25 006 007 008 009 010 011 015 016 017 019 020 023 025 026 027 033 041 042 048 050 051 052 053 058 063
Chapter 15: Traveling Waves and Sound
15.P 29 002 005 007 008 010 011 012.XP 014 015 018 020 021 022 024 027 028 033 035 036 044 047 052 056 057 058 065 066 070 071
Chapter 16: Superposition and Standing Waves
16.CQ 1 005
16.P 26 005 009 010 015 016 017 018 023 024 030 031 032 033 034 035 043 046 048 050 052 054 055 057 060 061 069
Chapter 17: Wave Optics
17.CQ 5 002 007 017 020 022
17.P 33 001 002 004 007 009 010 011 012 013 015 018 021 024 028 029 034 035 036 037 038 047 048 050 051 055 057 062 063 069 071 072 074 075
Chapter 18: Ray Optics
18.CQ 3 022 023 024
18.P 23 001 005 007 009 011 012 018 019 023 024 029 033 040 041 043 045 048 052 053 056 058 061 066
Chapter 19: Optical Instruments
19.CQ 5 011 014 020 021 022
19.P 9 001 011 019 020 039 049 057 058 059
Chapter 20: Electric Forces and Fields
20.CQ 5 026 027 028 029 030
20.P 32 003 004 009 013 015 019 021 024 025 026 030 031 035 036 038 041 042 043 044 046 047 051 053 057 060 063 064 065 070 071 072 073
Chapter 21: Electric Potential
21.CQ 5 010 014 017 028 030
21.P 32 001 004 006 008 011 012 014 015 016 018 020 021 022 023 024 025 028 031 036 037 038 041 045 046 049 056 059 061 062 071 072 077
Chapter 22: Current and Resistance
22.CQ 5 011 012 013 015 020
22.P 15 006 008 009 017 022 023 026 028 032 037 040 042 049 061 062
Chapter 23: Circuits
23.CQ 5 029 030 031 033 036
23.P 29 004 008 010 011 017 018 020 024 027 031 032 034 035 038 040 041 042 043 044 045 050 055 059 060 064 067 068 069 070
Chapter 24: Magnetic Fields and Forces
24.CQ 5 033 034 035 036 037
24.P 20 005 006 008 013 015 017 018 022 024 025 028 032 033 042 051 052 053 054 058 059
Chapter 25: Electromagnetic Induction and Electromagnetic Waves
25.CQ 5 032 033 034 036 037
25.P 29 001 007 009 011 012 016 019 021 025 027 030 032 034 035 036 038 040 043 044 053 057 058 059 061 064 065 066 068 069
Chapter 26: AC Circuits
26.P 12 004 008 017 021 026 027 031 034 041 046 047 055
Chapter 27: Relativity
27.P 23 002 009 011 015 017 020 021 022 023 029 030 034 036 042 045 049 051 054 057 061 062 065 066
Chapter 28: Quantum Physics
28.CQ 5 026 029 032 033 034
28.P 35 001 002 003 005 006 007 008 010 014 015 021 025 026 028 031 032 034 036 038 039 045 046 047 049 051 053 055 064 065 066 067 070 071 075 078
Chapter 29: Atoms and Molecules
29.CQ 3 023 026 028
29.P 29 003 004 006 009 010 013 016 019 020 022 023 024 026 028 031 036 037 041 044 045 048 049 050 052 058 061 067 070 071
Chapter 30: Nuclear Physics
30.CQ 3 028 032 034
30.P 26 001 006 007 009 011 017 018 019 025 026 029 033 034 035 036 037 046 047 048 049 052 053 054 056 060 064
Total 759