About This Chapter
GACE Physics: Linear Momentum - Chapter Summary
Our video lessons are designed to help you prepare for the GACE Physics assessment by covering the following topics:
- Linear momentum and impulse
- Theorems and formulas associated with the conservation of linear momentum
- Differences between elastic and inelastic collisions
- Isolated systems in context
- Centers of mass and of gravity
Our instructors are qualified to make your review efficient with highly accessible video lessons. Our videos are equipped with a unique tagging system that makes it easy to jump to the topics you need help with the most.
1. Linear Momentum: Definition, Equation, and Examples
Any moving object has momentum, but how much momentum it has depends on its mass and velocity. In this lesson, you'll identify linear momentum, as well as see examples of how an object's momentum is affected by mass and velocity.
2. Momentum and Impulse: Definition, Theorem and Examples
To understand how a change in momentum affects an object, we look to impulse. In this lesson, you'll understand how impulse describes an object's change in momentum, as well as how changing the force or time of the impulse can have very different outcomes.
3. Conservation of Linear Momentum: Formula and Examples
The law of conservation of momentum tells us that the amount of momentum for a system doesn't change. In this lesson, we'll explore how that can be true even when the momenta of the individual components does change.
4. Elastic and Inelastic Collisions: Difference and Principles
When objects come in contact with each other, a collision occurs. In this lesson, you'll learn about the two types of collisions as well as how momentum is conserved in each.
5. Isolated Systems in Physics: Definition and Examples
Systems are important to understand when studying physics, but they are not always easy to describe. In this video lesson, you'll identify isolated systems and understand what makes them unique.
6. Understanding the Center of Mass & Center of Gravity
After watching this video, you will be able to explain the difference between center of mass and center of gravity and give examples of situations where they would be different. A short quiz will follow.
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Other chapters within the GACE Physics (530): Practice & Study Guide course
- GACE Physics: History & Nature of Science
- GACE Physics: Science & Society
- GACE Physics: Role in Daily Life & the Environment
- GACE Physics: Scientific Inquiry
- GACE Physics: Lab Safety Procedures & Hazards
- GACE Physics: Scientific Measurement & Data
- GACE Physics: Math for Physics
- GACE Physics: Properties of Matter
- GACE Physics: Kinematics
- GACE Physics: Force & the Laws of Motion
- GACE Physics: Oscillations
- GACE Physics: Laws of Gravitation
- GACE Physics: Principles of Fluids
- GACE Physics: Work & Energy
- GACE Physics: Equilibrium & Elasticity
- GACE Physics: Rotational Motion
- GACE Physics: Thermodynamics
- GACE Physics: Atoms
- GACE Physics: Modern & Nuclear Physics
- GACE Physics: Relativity
- GACE Physics: Electrostatics
- GACE Physics: Magnetism
- GACE Physics: Electric Circuits
- GACE Physics: Waves, Sound & Light
- GACE Physics: Wave Optics
- GACE Physics: Energy Production
- GACE Physics Flashcards