About This Chapter
CEOE Physical Science: Force - Chapter Summary
Review the work of an extraordinary genius as you work through the lessons covering Sir Isaac Newton's laws of motion, and refresh your understanding of force, gravity, mass and acceleration. The following information is included in the videos:
- Explanation of Newton's Laws Of Motion
- Gravity, weight and mass
- Definition of normal force and friction
- Definition and formula for acceleration of gravity
- How to find the acceleration of an object
These cleverly-illustrated, well-designed and engagingly-presented videos make studying easy, convenient and fun. The longest is less than ten minutes, so you move through them rapidly. Quizzes and chapter tests confirm retention and mastery, and our instructors are only a mouse-click away if you have questions or require consultation.
CEOE Physical Science: Force Chapter Objectives
The CEOE Physical Science exam is computer-based, criterion-referenced and competency-based. It is required for teacher candidates seeking certification or teachers seeking a physical science teaching endorsement in Oklahoma. Of the three subareas that comprise the test, the lessons in the Force chapter address Subarea II: Motion, Forces and Energy. Subarea II makes up 32% of the test.
You will encounter 80 multiple-choice questions on the exam, and one constructed-response assignment. You will be presented with a topic for which you must compose a written article or essay that addresses it. The topic may be drawn from any of the three subareas on the exam, and your article should be between 300 and 600 words long.
1. 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.
2. 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.
3. 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.
4. 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.
5. The Normal Force: Definition and Examples
The normal force is also called the contact force because it only exists when objects are touching. In this lesson, we will investigate what the normal force is and how to calculate it on flat and inclined surfaces.
6. Friction: Definition and Types
You experience friction all the time, and you should be glad you do! Friction helps keep stationary objects in place as well as slow moving objects down as they slide across a surface. This lesson identifies what friction is and explains the two ways we find this force on earth.
7. The Acceleration of Gravity: Definition & Formula
In this lesson, we will introduce the acceleration due to gravity. Objects in free fall are one of the few real world examples of straight line motion with constant acceleration, so they are commonly used when learning kinematics.
8. Determining the Acceleration of an Object
Acceleration is a change in an object's state of motion. A few variables need to be identified to calculate an object's acceleration, but once we have those values, we can put them into a simple equation to find out how quickly or slowly an object's velocity is changing.
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Other chapters within the OSAT Physical Science (CEOE) (013): Practice & Study Guide course
- CEOE Physical Science: Inquiry & Research Methods
- CEOE Physical Science: Basic Concepts & Theories
- CEOE Physical Science: Equipment, Measurement & Data
- CEOE Physical Science: Lab Safety
- CEOE Physical Science: Natural Resources
- CEOE Physical Science: Human Effects on the Environment
- CEOE Physical Science: Conservation & Sustainability
- CEOE Physical Science: Chemicals & Radioactive Emissions
- CEOE Physical Science: Motion in One Dimension
- CEOE Physical Science: Motion & Vectors
- CEOE Physical Science: Distance, Speed & Acceleration
- CEOE Physical Science: Work, Energy & Power
- CEOE Physical Science: Electric Force & Charge
- CEOE Physical Science: Circuits in Physics
- CEOE Physical Science: Magnetic Forces & Fields
- CEOE Physical Science: Waves & Wave Motion
- CEOE Physical Science: Sound & Light Waves
- CEOE Physical Science: Electromagnetic Waves
- CEOE Physical Science: Light, Mirrors & Lenses
- CEOE Physical Science: Atomic Theory & Structure
- CEOE Physical Science: Quantum Theory & Nuclear Reactions
- CEOE Physical Science: Compounds, Mixtures & Solutions
- CEOE Physical Science: The Periodic Table
- CEOE Physical Science: Matter
- CEOE Physical Science: Types of Chemical Bonds
- CEOE Physical Science: The Mole Concept
- CEOE Physical Science: Compounds & Formulas
- CEOE Physical Science: Stoichiometry & Chemical Equations
- CEOE Physical Science: Thermodynamics
- CEOE Physical Science: States of Matter & Phase Changes
- CEOE Physical Science: Oxidation Reduction
- CEOE Physical Science: Equilibrium
- CEOE Physical Science: Acid-Base Chemistry
- OSAT Physical Science (CEOE) (013) Flashcards