# Physics 111: Physics I

• Course type: Self-paced
• Available Lessons: 140
• Average Lesson Length: 8 min
• Eligible for Credit: Yes

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Math Review for Physics: Algebra

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### Course Summary

Physics 111 has been evaluated and recommended for 3 semester hours and may be transferred to over 2,000 colleges and universities. With this self-paced course, you get engaging lessons, expert instructors who make even the most challenging physics topics simple, and an excellent resource for getting a head start on your degree.
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#### 16 chapters in Physics 111: Physics I

Course Practice Test

Check your knowledge of this course with a 50-question practice test.
• Comprehensive test covering all topics
• Detailed video explanations for wrong answers
Week {{::cp.getGoalWeekForTopic(0, 16)}}
Ch 1. Math Basics for Physics {{cp.topicAssetIdToProgress[291947].percentComplete}}% complete
Course Progress Best Score
Lesson 1 - Math Review for Physics: Algebra
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Lesson 2 - Math Review for Physics: Trigonometry
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Lesson 3 - Significant Figures and Scientific Notation
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Lesson 4 - Elements of the SI: Base & Derived Units
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Lesson 5 - The Metric System: Units and Conversion
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Lesson 6 - Metric System Prefixes & Abbreviations
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Lesson 7 - Dimensional Analysis Practice: Calculations & Conversions
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Lesson 8 - Linear & Direct Relationships
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Lesson 9 - Quadratic & Inverse Relationships
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Week {{::cp.getGoalWeekForTopic(1, 16)}}
Ch 2. The Scientific Model {{cp.topicAssetIdToProgress[291945].percentComplete}}% complete
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Lesson 1 - Scientific Models: Definition & Examples
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Lesson 2 - Hypothesis, Theory & Law in Science
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Lesson 3 - Formulating a Viable Scientific Hypothesis
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Lesson 4 - The Scientific Method: Steps, Terms & Examples
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Lesson 5 - Drawing Logical Conclusions from Experimental Data
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Week {{::cp.getGoalWeekForTopic(2, 16)}}
Ch 3. Using Vectors in Physics {{cp.topicAssetIdToProgress[291955].percentComplete}}% complete
Course Progress Best Score
Lesson 1 - What Is a Vector? - Definition & Types
Score: {{cp.lessonAssetIdToProgress[32165].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[32165].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - What are Vector Diagrams? - Definition and Uses
Score: {{cp.lessonAssetIdToProgress[15060].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[15060].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Vector Addition (Geometric Approach): Explanation & Examples
Score: {{cp.lessonAssetIdToProgress[32166].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[32166].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Resultants of Vectors: Definition & Calculation
Score: {{cp.lessonAssetIdToProgress[32167].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[32167].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - Practice Adding & Subtracting Vectors
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Lesson 6 - Standard Basis Vectors: Definition & Examples
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Lesson 7 - How to Do Vector Operations Using Components
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Lesson 8 - Vector Components: The Magnitude of a Vector
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Lesson 9 - Vector Components: The Direction of a Vector
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Lesson 10 - Vector Resolution: Definition & Practice Problems
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Week {{::cp.getGoalWeekForTopic(3, 16)}}
Ch 4. Displacement, Velocity & Acceleration {{cp.topicAssetIdToProgress[291953].percentComplete}}% complete
Course Progress Best Score
Lesson 1 - Distance and Displacement in Physics: Definition and Examples
Score: {{cp.lessonAssetIdToProgress[15054].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[15054].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - Graphing the Motion of Objects: Physics Lab
Score: {{cp.lessonAssetIdToProgress[37640].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[37640].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Using Position vs. Time Graphs to Describe Motion
Score: {{cp.lessonAssetIdToProgress[15061].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[15061].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Speed and Velocity: Difference and Examples
Score: {{cp.lessonAssetIdToProgress[15055].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[15055].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - Determining Slope for Position vs. Time Graphs
Score: {{cp.lessonAssetIdToProgress[15062].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[15062].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - Using Velocity vs. Time Graphs to Describe Motion
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Lesson 7 - Velocity vs. Time: Determining Displacement of an Object
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Lesson 8 - Average vs. Instantaneous Velocity: Difference & Uses
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Lesson 9 - Acceleration: Definition, Equation and Examples
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Lesson 10 - Determining Acceleration Using the Slope of a Velocity vs. Time Graph
Score: {{cp.lessonAssetIdToProgress[15064].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[15064].bestScoreQuestions}}  Take Quiz Optional
Lesson 11 - Understanding Graphs of Motion: Giving Qualitative Descriptions
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Lesson 12 - Overview of Graphs of Free Fall Motion
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Week {{::cp.getGoalWeekForTopic(4, 16)}}
Ch 5. Understanding Kinematics in Physics {{cp.topicAssetIdToProgress[456169].percentComplete}}% complete
Course Progress Best Score
Lesson 1 - Solving Kinematics Problems
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Lesson 2 - How to Solve Physics Problems: Method & Examples
Score: {{cp.lessonAssetIdToProgress[456171].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[456171].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Uniformly-Accelerated Motion and the Big Five Kinematics Equations
Score: {{cp.lessonAssetIdToProgress[15057].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[15057].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - The Acceleration of Gravity: Definition & Formula
Score: {{cp.lessonAssetIdToProgress[15070].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[15070].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - Solving Physics Problems Using Multiple Kinematic Equations
Score: {{cp.lessonAssetIdToProgress[456173].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[456173].bestScoreQuestions}}  Take Quiz Optional
Week {{::cp.getGoalWeekForTopic(5, 16)}}
Ch 6. Basics of Newton's Laws of Motion {{cp.topicAssetIdToProgress[291951].percentComplete}}% complete
Course Progress Best Score
Lesson 1 - Newton's First Law of Motion: Examples of the Effect of Force on Motion
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Lesson 2 - Force: Definition and Types
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Lesson 3 - Mass and Weight: Differences and Calculations
Score: {{cp.lessonAssetIdToProgress[14595].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[14595].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - What is Friction? - Definition, Formula & Forces
Score: {{cp.lessonAssetIdToProgress[7674].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[7674].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - How to Use Free-Body Diagrams to Solve Motion Problems
Score: {{cp.lessonAssetIdToProgress[318241].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[318241].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - Inclined Planes in Physics: Definition, Facts, and Examples
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Lesson 7 - Newton's Second Law: Meaning & Calculations
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Lesson 8 - Forces: Balanced and Unbalanced
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Lesson 9 - Practice Applying Newton's Second Law
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Lesson 10 - Practice Applying Force & Acceleration Formulas
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Lesson 11 - Newton's Third Law of Motion: Examples of the Relationship Between Two Forces
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Lesson 12 - Practice Applying Newton's Third Law
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Week {{::cp.getGoalWeekForTopic(6, 16)}}
Ch 7. Newton's Law of Gravitation {{cp.topicAssetIdToProgress[291959].percentComplete}}% complete
Course Progress Best Score
Lesson 1 - Newton's Law of Gravitation: Definition & Examples
Score: {{cp.lessonAssetIdToProgress[33242].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[33242].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - Calculating Earth's Gravity Using Newton's Law of Gravitation
Score: {{cp.lessonAssetIdToProgress[456179].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[456179].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Air Resistance & Free Fall Physics: Practice Problems
Score: {{cp.lessonAssetIdToProgress[53253].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[53253].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Practice Applying Free Fall & Air Resistance Formulas
Score: {{cp.lessonAssetIdToProgress[383013].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[383013].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - What is Terminal Velocity? - Definition, Formula, Calculation & Examples
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Lesson 6 - Kinematic Equations List: Calculating Motion
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Lesson 7 - Practice Applying Projectile Motion Formulas
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Week {{::cp.getGoalWeekForTopic(7, 16)}}
Ch 8. Understanding Work, Energy & Power {{cp.topicAssetIdToProgress[291981].percentComplete}}% complete
Course Progress Best Score
Lesson 1 - Work: Definition, Characteristics, and Examples
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Lesson 2 - What is Energy? - Definition and Significance in Nature
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Lesson 3 - What is Mechanical Energy? - Definition & Examples
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Lesson 4 - What is Potential Energy? - Definition & Examples
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Lesson 5 - Gravitational Potential Energy: Definition, Formula & Examples
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Lesson 6 - Kinetic Energy: Examples & Definition
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Lesson 7 - Conservation of Mechanical Energy
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Lesson 8 - Practice Applying Energy Formulas to Systems
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Lesson 9 - Power: Definition and Mathematics
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Lesson 10 - Practice Applying Power Formulas in Physics
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Week {{::cp.getGoalWeekForTopic(8, 16)}}
Ch 9. Linear Momentum {{cp.topicAssetIdToProgress[291961].percentComplete}}% complete
Course Progress Best Score
Lesson 1 - Linear Momentum: Definition, Equation, and Examples
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Lesson 2 - Elastic and Inelastic Collisions: Difference and Principles
Score: {{cp.lessonAssetIdToProgress[15931].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[15931].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Practice Applying Conservation of Linear Momentum
Score: {{cp.lessonAssetIdToProgress[456185].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[456185].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Analyzing Elastic & Inelastic Collisions
Score: {{cp.lessonAssetIdToProgress[51486].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[51486].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - Practice Applying Linear Momentum Formulas
Score: {{cp.lessonAssetIdToProgress[383017].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[383017].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - Impulse: Definition, Equation, Calculation & Examples
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Lesson 7 - Momentum and Impulse: Definition, Theorem and Examples
Score: {{cp.lessonAssetIdToProgress[15929].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[15929].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - Linear Momentum, Impulse & Energy Conservation
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Week {{::cp.getGoalWeekForTopic(9, 16)}}
Ch 10. Overview of Rotational Motion {{cp.topicAssetIdToProgress[291963].percentComplete}}% complete
Course Progress Best Score
Lesson 1 - Radian Measure: Definition & Formula
Score: {{cp.lessonAssetIdToProgress[9159].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[9159].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - Uniform Circular Motion: Definition & Mathematics
Score: {{cp.lessonAssetIdToProgress[32163].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[32163].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Rotational Kinematics: Definition & Equations
Score: {{cp.lessonAssetIdToProgress[31864].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[31864].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Five Kinematics Quantities & the Big 5 Equations
Score: {{cp.lessonAssetIdToProgress[32136].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[32136].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - Practice Applying Circular Motion Formulas
Score: {{cp.lessonAssetIdToProgress[383019].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[383019].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - What is Torque? - Definition, Equation & Calculation
Score: {{cp.lessonAssetIdToProgress[16912].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[16912].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - Equilibrium: Translational & Rotational
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Lesson 8 - Rolling Motion & the Moment of Inertia
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Lesson 9 - Rotational Inertia & Change of Speed
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Lesson 10 - Calculating Angular Momentum: Definition, Formula & Examples
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Lesson 11 - Practice Applying Rotational Motion Formulas
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Lesson 12 - Conservation of Angular Momentum
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Week {{::cp.getGoalWeekForTopic(10, 16)}}
Ch 11. Overview of Oscillations in Physics {{cp.topicAssetIdToProgress[291971].percentComplete}}% complete
Course Progress Best Score
Lesson 1 - Restoring Forces & Oscillation: Definition & Examples
Score: {{cp.lessonAssetIdToProgress[456187].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[456187].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - Simple Harmonic Motion: Kinetic Energy & Potential Energy
Score: {{cp.lessonAssetIdToProgress[39992].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[39992].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Simple Harmonic Motion (SHM): Definition, Formulas & Examples
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Lesson 4 - Elastic Potential Energy: Definition, Formula & Examples
Score: {{cp.lessonAssetIdToProgress[24259].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[24259].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - Practice Applying Spring Constant Formulas
Score: {{cp.lessonAssetIdToProgress[383023].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[383023].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - Spring-Block Oscillator: Vertical Motion, Frequency & Mass
Score: {{cp.lessonAssetIdToProgress[39994].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[39994].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - Pendulums in Physics: Definition & Equations
Score: {{cp.lessonAssetIdToProgress[39995].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[39995].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - Practice Applying Simple Harmonic Motion Formulas
Score: {{cp.lessonAssetIdToProgress[383025].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[383025].bestScoreQuestions}}  Take Quiz Optional
Week {{::cp.getGoalWeekForTopic(11, 16)}}
Ch 12. Overview of Waves in Physics {{cp.topicAssetIdToProgress[291967].percentComplete}}% complete
Course Progress Best Score
Lesson 1 - Vibrations and Waves: Energy and Motion
Score: {{cp.lessonAssetIdToProgress[4910].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[4910].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - Wave Parameters: Wavelength, Amplitude, Period, Frequency & Speed
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Lesson 3 - Transverse & Longitudinal Waves: Definition & Examples
Score: {{cp.lessonAssetIdToProgress[4911].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[4911].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Diffraction: Relation to Sound & Light and Effects of Wavelength
Score: {{cp.lessonAssetIdToProgress[4920].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[4920].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - Refraction & Dispersion: Definition, Snell's Law & Index of Refraction
Score: {{cp.lessonAssetIdToProgress[4919].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[4919].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - Reflection: Angle of Incidence and Curved Surfaces
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Lesson 7 - Constructive and Destructive Interference
Score: {{cp.lessonAssetIdToProgress[4921].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[4921].bestScoreQuestions}}  Take Quiz Optional
Week {{::cp.getGoalWeekForTopic(12, 16)}}
Ch 13. Overview of Sound in Physics {{cp.topicAssetIdToProgress[456189].percentComplete}}% complete
Course Progress Best Score
Lesson 1 - What is Sound? - Definition and Factors Affecting the Speed of Sound
Score: {{cp.lessonAssetIdToProgress[4912].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[4912].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - Standing Wave: Definition, Equation & Theory
Score: {{cp.lessonAssetIdToProgress[28617].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[28617].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Pitch and Volume in Sound Waves
Score: {{cp.lessonAssetIdToProgress[5494].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[5494].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Resonance: Definition & Transmission of Waves
Score: {{cp.lessonAssetIdToProgress[4916].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[4916].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - The Doppler Effect: Formula & Calculation
Score: {{cp.lessonAssetIdToProgress[275309].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[275309].bestScoreQuestions}}  Take Quiz Optional
Week {{::cp.getGoalWeekForTopic(13, 16)}}
Ch 14. Overview of Light in Physics {{cp.topicAssetIdToProgress[456191].percentComplete}}% complete
Course Progress Best Score
Lesson 1 - The 7 Major Regions of the Electromagnetic Spectrum
Score: {{cp.lessonAssetIdToProgress[6836].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[6836].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - Practice Calculating Energy of Electromagnetic Waves
Score: {{cp.lessonAssetIdToProgress[385677].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[385677].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - The Wave Theory of Light: Definition & Evidence
Score: {{cp.lessonAssetIdToProgress[56914].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[56914].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - What is a Photon? - Definition, Energy & Wavelength
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Lesson 5 - Energy & Momentum of a Photon: Equation & Calculations
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Lesson 6 - Kinetic Energy of Photoelectrons
Score: {{cp.lessonAssetIdToProgress[270489].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[270489].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - Multiple-slit Diffraction: Interference Pattern & Equations
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Lesson 8 - Practice Applying Wave Interference Formulas
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Ch 15. Overview of Fluids in Physics {{cp.topicAssetIdToProgress[291969].percentComplete}}% complete
Course Progress Best Score
Lesson 1 - Fluids in Physics: Definition and Characteristics
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Lesson 2 - Density: Definition, Formula & Practice Problems
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Lesson 3 - Buoyancy: Calculating Force and Density with Archimedes' Principle
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Lesson 4 - Practice Applying Buoyancy Formulas
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Lesson 5 - Pressure: Definition, Units, and Conversions
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Lesson 6 - Hydrostatic Pressure: Definition, Equation, and Calculations
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Lesson 7 - Applications of Pascal's Principle
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Lesson 8 - Fluid Mass, Flow Rate and the Continuity Equation
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Lesson 9 - Bernoulli's Principle: Definition and Examples
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Lesson 10 - Bernoulli's Equation: Formula, Examples & Problems
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