# Ch 7: Equilibrium and Elasticity: Help and Review

The Equilibrium and Elasticity chapter of this Physics 101: Help and Review course is the simplest way to master equilibrium and elasticity. This chapter uses simple and fun videos that are about five minutes long, plus lesson quizzes and a chapter exam to ensure you learn the essentials of equilibrium and elasticity.

## Who's It For?

Anyone who needs help learning or mastering equilibrium and elasticity material will benefit from the lessons in this chapter. There is no faster or easier way to learn about equilibrium and elasticity. Among those who would benefit are:

• Students who have fallen behind in understanding elastic modulus and types of equilibrium
• Students who struggle with learning disabilities or learning differences, including autism and ADHD
• Students who prefer multiple ways of learning science (visual or auditory)
• Students who have missed class time and need to catch up
• Students who need an efficient way to learn about equilibrium and elasticity
• Students who struggle to understand their teachers
• Students who attend schools without extra science learning resources

## How It Works

• Find videos in our course that cover what you need to learn or review.
• Press play and watch the video lesson.
• Refer to the video transcripts to reinforce your learning.
• Test your understanding of each lesson with short quizzes.
• Verify you're ready by completing the Equilibrium and Elasticity chapter exam.

## Why It Works

• Study Efficiently: Skip what you know, review what you don't.
• Retain What You Learn: Engaging animations and real-life examples make topics easy to grasp.
• Be Ready on Test Day: Use the Equilibrium and Elasticity chapter exam to be prepared.
• Get Extra Support: Ask our subject-matter experts any equilibrium and elasticity question. They're here to help!
• Study With Flexibility: Watch videos on any web-ready device.

## Students Will Review

This chapter helps students review the concepts in an equilibrium and elasticity unit of a standard introductory physics course. Topics covered include:

• The relationship between stability and center of gravity
• How to solve static equilibrium problems
• How to calculate simple machines' mechanical advantage
• Hooke's law
• Stress and strain equations
• The stress-strain curve

7 Lessons in Chapter 7: Equilibrium and Elasticity: Help and Review
Test your knowledge with a 30-question chapter practice test
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

### Earning College Credit

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