Ch 1: Energy Transfers in Physics

About This Chapter

This chapter is filled with entertaining lessons you can use to strengthen your understanding of energy transfers in physics. Short quizzes and a practice exam can test your comprehension and ensure you have the knowledge to excel on an upcoming test or assignment.

Energy Transfers in Physics - Chapter Summary

Learn about energy transfers in physics for the first time or improve your existing knowledge with help from this chapter's fun lessons. Review them anytime to study closed and open systems, heat transfer, radiation and other related topics. When ready, assess your comprehension of the lessons by taking multiple-choice quizzes and a chapter exam. If you need help understanding specific lesson topics, feel free to send your questions to our experts. By the end of this chapter, you should be able to:

  • Describe how energy transfers and changes forms
  • Define open and closed systems
  • Understand heat transfer through conduction and convection
  • Discuss radiation, heat transfer and the Stefan-Boltzmann law
  • Explain energy transfer in chemical and physical processes
  • Detail the energy transfer and conservation in electrical circuits

7 Lessons in Chapter 1: Energy Transfers in Physics
Test your knowledge with a 30-question chapter practice test
Energy Transfer: Examples & Overview

1. Energy Transfer: Examples & Overview

Learn about energy and how the sun provides the energy needed to sustain life on Earth. Discover energy transfer and how energy is neither created nor destroyed, but moves from one place to another or changes from one form to another.

Closed & Open Systems: Definition & Examples

2. Closed & Open Systems: Definition & Examples

In this lesson, you'll learn the difference between closed and open physical systems. Explore examples of when each kind of system occurs, and learn why scientists sometimes choose one over the other.

Heat Transfer Through Conduction: Equation & Examples

3. Heat Transfer Through Conduction: Equation & Examples

After watching this lesson, you should be able to explain how heat transfers by conduction, give examples of conduction and complete conduction calculations. A short quiz will follow.

Heat Transfer Through Convection: Natural vs. Forced

4. Heat Transfer Through Convection: Natural vs. Forced

After watching this lesson, you will be able to explain what convection is, both natural and forced, give some examples of convection, and complete some basic calculations. A short quiz will follow.

Radiation, Heat Transfer & the Stefan-Boltzmann Law

5. Radiation, Heat Transfer & the Stefan-Boltzmann Law

After watching this lesson, you will be able to explain how radiative heat transfer works, give some real-life examples of radiation, and use the Stefan-Boltzmann Law to complete radiation calculations. A short quiz will follow.

Electrical Circuits: Energy Transfer & Conservation

6. Electrical Circuits: Energy Transfer & Conservation

After completing this lesson, you will be able to explain what an electric circuit it, how energy transfers in a circuit, and how circuits relate to the conservation of energy. A short quiz will follow.

Enthalpy: Energy Transfer in Physical and Chemical Processes

7. Enthalpy: Energy Transfer in Physical and Chemical Processes

This video explores the relationship between chemistry and energy. We learn the general properties of energy and the concepts of temperature and heat. We will learn about energy flow and consider the enthalpy change during chemical reactions.

Chapter Practice Exam
Test your knowledge of this chapter with a 30 question practice chapter exam.
Not Taken
Practice Final Exam
Test your knowledge of the entire course with a 50 question practice final exam.
Not Taken

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