About This Chapter
Kepler & Newton's Laws of Motion - Chapter Summary
This chapter can help you improve your understanding of Kepler and Newton's laws of motion and gravity. It uses short video lessons, taught by professional instructors, to explain:
- Kepler's three laws of planetary motion
- Newton's three laws of motion
- Newton's laws of weight, mass and gravity
- The law of universal gravitation
Each video lesson comes with a full written transcript for an alternative review. The self-assessment quizzes allow you to assess what topics you've mastered and what you still need to work on. Timeline tags let you quickly jump to specific areas of the lesson without having to view the video in its entirety. If you have any questions about the lesson material, you can submit them to our instructors via your personal dashboard.
1. Kepler's Three Laws of Planetary Motion
Find out about the interesting life and major contributions of Johannes Kepler. This lesson will also teach you how to find out how long it takes a planet to revolve around the sun!
2. Newton's First Law of Motion: Examples of the Effect of Force on Motion
This lesson describes Newton's first law of motion, also known as the law of inertia. The interaction between force and motion is explained. Several examples are used to discuss the implications of this law on earth and in space.
3. Newton's Second Law of Motion: The Relationship Between Force and Acceleration
This lesson defines Newton's second law of motion. Examples are used to illustrate how unbalanced forces cause objects to accelerate. The examples are used to practice calculating acceleration and force for objects in motion.
4. Newton's Third Law of Motion: Examples of the Relationship Between Two Forces
This lesson describes Newton's third law of motion. Examples are provided to illustrate how interacting objects experience forces. The lesson explains how objects accelerate as a result of force. Applications of Newton's third law are illustrated in nature, machines, and space.
5. Newton's Laws and Weight, Mass & Gravity
Did you know that mass and weight are not the same? This lesson describes the difference between the two as well as the effect of gravity on weight. Examples are used to teach you how to calculate weight based on mass and acceleration of gravity.
6. The Law of Universal Gravitation: Definition, Importance & Examples
Gravity is what pulls us toward Earth, but it's also what pulls Earth toward us. This is explained by the law of universal gravitation, which describes how all objects in the universe have this important force between them.
7. Newton's Law of Gravitation: Definition & Examples
This lesson explains how gravity works mathematically and teaches you how to use Newton's Law of Gravitation to solve problems. A short quiz will follow.
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Other chapters within the AEPA Earth Science (AZ045): Practice & Study Guide course
- Development of Earth & Space Science
- Nature of Scientific Inquiry
- Scientific Data & Calculations
- Maps & Spatial Concepts
- Space Science Technology
- Laboratory Safety & Procedures
- Earth's Formation & Structure
- Plate Tectonics, Continental Drift & Ocean Formations
- Time & Dating in Geology
- Weathering, Erosion & Deposition
- Physical & Chemical Properties of Earth's Minerals
- Rocks & Minerals
- Understanding Earthquakes
- Biogeochemical Cycles
- Earth's Hydrologic Cycle
- Earth's Fresh Water
- Atmospheric Structure & Energy Transfer
- The Ozone Layer, Climate Change & Air Pollution
- Season & Climate Classifications
- Earth's Climate System: Wind, Air Masses & El Nino
- Weather Conditions & Severe Weather Phenomena
- Weather Forecasting and Analysis
- Characteristics of Ocean Water, Currents & Waves
- The Earth & the Moon
- The Sun's Structure, Energy & Life Cycle
- Celestial Orbit Characteristics
- Solar Radiation, Energy & Electromagnetic Waves
- Formation of the Solar System
- Celestial Bodies of the Solar System
- Star Types and Significance
- Characteristics of Stars
- Structure of the Milky Way Galaxy
- The Universe: Key Concepts & Theories
- AEPA Earth Science Flashcards