High School Physical Science: Homework Help Resource

Course Summary

If you need extra help with your physical science homework, check out this High School Physical Science: Homework Help Resource. This easy-to-navigate course helps you quickly find, review and retain essential physical science information for your homework assignments or projects.
Create an account
to start this course today
Try it risk-free for 30 days
Create an account
Try it risk-free for 30 days

32 chapters in High School Physical Science: Homework Help Resource

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(1, 32)}}
Week {{::cp.getGoalWeekForTopic(4, 32)}}
Course Progress Best Score
Lesson 1 - Chemical Bonds I: Covalent  Take Quiz
Lesson 2 - Chemical Bonds II: Ionic  Take Quiz
Lesson 3 - Chemical Bonds III: Polar Covalent  Take Quiz
Lesson 4 - Chemical Bonds IV: Hydrogen  Take Quiz
Lesson 5 - The Octet Rule and Lewis Structures of Atoms  Take Quiz
Lesson 6 - Ions: Predicting Formation, Charge, and Formulas of Ions  Take Quiz
Lesson 7 - Ionic Compounds: Formation, Lattice Energy and Properties  Take Quiz
Lesson 8 - Naming Ionic Compounds: Simple Binary, Transition Metal & Polyatomic Ion Compounds  Take Quiz
Lesson 9 - Covalent Compounds: Properties, Naming & Formation  Take Quiz
Lesson 10 - Lewis Structures: Single, Double & Triple Bonds  Take Quiz
Lesson 11 - Lewis Dot Structures: Polyatomic Ions  Take Quiz
Lesson 12 - Lewis Dot Structures: Resonance  Take Quiz
Lesson 13 - Covalent Bonds: Predicting Bond Polarity and Ionic Character  Take Quiz
Lesson 14 - VSEPR Theory & Molecule Shapes  Take Quiz
Lesson 15 - Dipoles & Dipole Moments: Molecule Polarity  Take Quiz
Lesson 16 - Hydrogen Bonding, Dipole-Dipole & Ion-Dipole Forces: Strong Intermolecular Forces  Take Quiz
Lesson 17 - London Dispersion Forces (Van Der Waals Forces): Weak Intermolecular Forces  Take Quiz
Lesson 18 - Using Orbital Hybridization and Valence Bond Theory to Predict Molecular Shape  Take Quiz
Lesson 19 - Molecular Orbital Theory: Tutorial and Diagrams  Take Quiz
Lesson 20 - Metallic Bonding: The Electron-Sea Model & Why Metals Are Good Electrical Conductors  Take Quiz
Lesson 21 - Intramolecular Bonding and Identification of Organic and Inorganic Macromolecules  Take Quiz
Lesson 22 - Organic Molecules: Alkanes, Alkenes, Aromatic Hydrocarbons and Isomers  Take Quiz
Lesson 23 - Functional Groups in Organic Molecules  Take Quiz
Lesson 24 - Characteristics of the Hypoiodite Ion  Take Quiz
Lesson 25 - Dipole Moment: Definition, Equation & Examples  Take Quiz
Week {{::cp.getGoalWeekForTopic(7, 32)}}
Week {{::cp.getGoalWeekForTopic(8, 32)}}
Week {{::cp.getGoalWeekForTopic(10, 32)}}
Course Progress Best Score
Lesson 1 - Newton's First Law of Motion: Examples of the Effect of Force on Motion  Take Quiz
Lesson 2 - Distinguishing Between Inertia and Mass  Take Quiz
Lesson 3 - Mass and Weight: Differences and Calculations  Take Quiz
Lesson 4 - State of Motion and Velocity  Take Quiz
Lesson 5 - Force: Definition and Types  Take Quiz
Lesson 6 - Forces: Balanced and Unbalanced  Take Quiz
Lesson 7 - Free-Body Diagrams  Take Quiz
Lesson 8 - Net Force: Definition and Calculations  Take Quiz
Lesson 9 - Newton's Second Law of Motion: The Relationship Between Force and Acceleration  Take Quiz
Lesson 10 - Determining the Acceleration of an Object  Take Quiz
Lesson 11 - Determining the Individual Forces Acting Upon an Object  Take Quiz
Lesson 12 - Air Resistance and Free Fall  Take Quiz
Lesson 13 - Newton's Third Law of Motion: Examples of the Relationship Between Two Forces  Take Quiz
Lesson 14 - Newton's Laws and Weight, Mass & Gravity  Take Quiz
Lesson 15 - Identifying Action and Reaction Force Pairs  Take Quiz
Lesson 16 - The Normal Force: Definition and Examples  Take Quiz
Lesson 17 - Friction: Definition and Types  Take Quiz
Lesson 18 - Inclined Planes in Physics: Definition, Facts, and Examples  Take Quiz
Lesson 19 - Buoyancy: Calculating Force and Density with Archimedes' Principle  Take Quiz
Lesson 20 - Linear Momentum: Definition, Equation, and Examples  Take Quiz
Lesson 21 - Unbalanced Force: Definition & Example  Take Quiz
Lesson 22 - What is Friction? - Definition, Formula & Forces  Take Quiz
Week {{::cp.getGoalWeekForTopic(11, 32)}}
Course Progress Best Score
Lesson 1 - Work: Definition, Characteristics, and Examples  Take Quiz
Lesson 2 - Work Done by a Variable Force  Take Quiz
Lesson 3 - What is Energy? - Definition and Significance in Nature  Take Quiz
Lesson 4 - Kinetic Energy to Potential Energy: Relationship in Different Energy Types  Take Quiz
Lesson 5 - Work-Energy Theorem: Definition and Application  Take Quiz
Lesson 6 - First Law of Thermodynamics: Law of Conservation of Energy  Take Quiz
Lesson 7 - Second Law of Thermodynamics: Entropy and Systems  Take Quiz
Lesson 8 - What is Mechanical Energy? - Definition & Examples  Take Quiz
Lesson 9 - Pulleys: Basic Mechanics  Take Quiz
Lesson 10 - Conservation of Mechanical Energy  Take Quiz
Lesson 11 - Power: Definition and Mathematics  Take Quiz
Lesson 12 - What is Thermal Energy? - Definition & Examples  Take Quiz
Lesson 13 - What is Radiant Energy? - Definition & Examples  Take Quiz
Lesson 14 - What is Chemical Energy? - Definition & Examples  Take Quiz
Lesson 15 - What is Electrical Energy? - Definition & Examples  Take Quiz
Lesson 16 - What is Nuclear Energy? - Definition & Examples  Take Quiz
Lesson 17 - How to Calculate Specific Heat Capacity for Different Substances  Take Quiz
Lesson 18 - Changes in Heat and Energy Diagrams  Take Quiz
Lesson 19 - Energy and Life: The Transformation of Energy in Living Organisms  Take Quiz
Week {{::cp.getGoalWeekForTopic(12, 32)}}
Course Progress Best Score
Lesson 1 - Vibrations and Waves: Energy and Motion  Take Quiz
Lesson 2 - Wave Propagation  Take Quiz
Lesson 3 - Wave Parameters: Wavelength, Amplitude, Period, Frequency & Speed  Take Quiz
Lesson 4 - Transverse & Longitudinal Waves: Definition & Examples  Take Quiz
Lesson 5 - What is Sound? - Definition and Factors Affecting the Speed of Sound  Take Quiz
Lesson 6 - Pitch and Volume in Sound Waves  Take Quiz
Lesson 7 - Electromagnetic Waves: Definition, Sources & Properties  Take Quiz
Lesson 8 - The 7 Major Regions of the Electromagnetic Spectrum  Take Quiz
Lesson 9 - The Nature of Light: Origin, Spectrum & Color Frequency  Take Quiz
Lesson 10 - Reflection: Angle of Incidence and Curved Surfaces  Take Quiz
Lesson 11 - Diffuse Reflection: Definition, Examples & Surfaces  Take Quiz
Lesson 12 - Resonance: Definition & Transmission of Waves  Take Quiz
Lesson 13 - Transparent and Opaque Materials in Electromagnetic Waves  Take Quiz
Lesson 14 - Color: White Light, Reflection & Absorption  Take Quiz
Lesson 15 - Refraction & Dispersion: Definition, Snell's Law & Index of Refraction  Take Quiz
Lesson 16 - Diffraction: Relation to Sound & Light and Effects of Wavelength  Take Quiz
Lesson 17 - Constructive and Destructive Interference  Take Quiz
Lesson 18 - The Doppler Effect: Definition, Examples & Applications  Take Quiz
Lesson 19 - Wave-Particle Duality: Concept, Explanation & Examples  Take Quiz
Lesson 20 - What is Refraction? - Definition, Causes & Examples  Take Quiz
Week {{::cp.getGoalWeekForTopic(16, 32)}}
Course Progress Best Score
Lesson 1 - Introduction to Organic Molecules I: Functional Groups  Take Quiz
Lesson 2 - Introduction to Organic Molecules II: Monomers and Polymers  Take Quiz
Lesson 3 - Structure and Function of Carbohydrates  Take Quiz
Lesson 4 - Structure and Function of Lipids  Take Quiz
Lesson 5 - Proteins I: Structure and Function  Take Quiz
Lesson 6 - Proteins III: Structure and Characteristics of the 20 Amino Acids  Take Quiz
Lesson 7 - Proteins II: Amino Acids, Polymerization and Peptide Bonds  Take Quiz
Lesson 8 - Proteins IV: Primary, Secondary, Tertiary and Quaternary Structure  Take Quiz
Lesson 9 - Aromatic Hydrocarbons: Definition, Examples & Uses  Take Quiz
Lesson 10 - Aliphatic Hydrocarbons: Definition & Properties  Take Quiz
Lesson 11 - Hydrocarbon Derivatives: Definition & Properties  Take Quiz
Lesson 12 - Synthetic Polymers: Definition & Examples  Take Quiz
Lesson 13 - Organic Chemical Reactions: Addition, Substitution, Polymerization & Cracking  Take Quiz
Lesson 14 - Organic Chemical Reactions: Redox, Esterification & Fermentation  Take Quiz
Lesson 15 - Natural Polymers: Definition, Types & Examples  Take Quiz
Lesson 16 - Unsaturated Hydrocarbon: Definition & Examples  Take Quiz
Lesson 17 - What is Phenol? - Structure & Uses  Take Quiz
Lesson 18 - Adipic Acid: Formula, Structure & Properties  Take Quiz
Lesson 19 - What Are Lipoproteins? - Definition, Functions & Types  Take Quiz
Week {{::cp.getGoalWeekForTopic(19, 32)}}

Earning College Credit

Did you know… We have over 200 college courses that prepare you to earn credit by exam that is accepted by over 1,500 colleges and universities. You can test out of the first two years of college and save thousands off your degree. Anyone can earn credit-by-exam regardless of age or education level.

To learn more, visit our Earning Credit Page

Transferring credit to the school of your choice

Not sure what college you want to attend yet? www.heiqigong.com has thousands of articles about every imaginable degree, area of study and career path that can help you find the school that's right for you.

Practice Tests in this course
Check your knowledge of this course with a 50-question practice test. Once you take the test, you will receive a detailed exam report complete with your personal statistics and even specific lessons to focus on! Take the practice test now
Your detailed study guide will include:
  • Answers and detailed explanations to each question
  • Video lessons to explain complicated concepts
Course Practice Test
More practice by chapter
See practice tests for:
Support 福建福彩网 天水市 永康市 成都市 商洛市 大庆市 镇江市 临夏市 阜新市 巴中市 萍乡市 崇州市 邓州市 平度市 河津市 台中市 衡水市 明光市 凤城市 吉林省 石首市 龙海市 黄石市 叶城市 都匀市 武穴市 朝阳市 青岛市 凤城市 葫芦岛市 仙桃市 合肥市 孝感市 邢台市 兴城市 平度市 利川市 洮南市 信阳市 常州市 宁国市 南阳市 徐州市 北宁市 邢台市 鹿泉市 池州市 北宁市 台中市 华阴市 延吉市 铁力市 兴城市 淮安市 汉川市 东阳市 焦作市 西安市 佛山市 潍坊市 甘肃省