Ch 9: Praxis Middle School Science: Work, Energy & Power

About This Chapter

If you're looking for a convenient way to study for the Praxis Middle School Science exam, check out this collection of lessons. You'll find videos and quizzes on mechanical energy, pulleys and more.

Praxis Middle School Science: Work, Energy & Power - Chapter Summary

Get ready for work, energy and power questions on the Praxis Middle School Science exam with this chapter's fun texts and video lessons. They can help you review the changes in energy that result when force is applied to an object and practice solving equations for power. Completing the lessons will also enable you to:

  • Define and calculate power
  • Explain the characteristics of work
  • Understand mechanical energy
  • Compare types of energy conversions
  • Examine simple machines

Study the work, energy and power concepts anywhere you take your mobile device with these self-paced video lessons and transcripts. You can also complete multiple-choice quizzes and a chapter test to check your understanding of these topics and keep your study goals on track.

Chapter Practice Exam
Test your knowledge of this chapter with a 30 question practice chapter exam.
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Practice Final Exam
Test your knowledge of the entire course with a 50 question practice final exam.
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Other Chapters

Other chapters within the Praxis Middle School Science (5440): Practice & Study Guide course