# Ch 1: Introduction to Physics: Help and Review

The Introduction to Physics chapter of this High School Physics Help and Review course is the simplest way to master physics basics. This chapter uses simple and fun videos that are about five minutes long, plus lesson quizzes and a chapter exam to ensure students learn the essentials of physics.

## Who's it for?

Anyone who needs help learning or mastering high school physics material will benefit from taking this course. There is no faster or easier way to learn about high school physics. Among those who would benefit are:

• Students who have fallen behind in understanding the metric system and SI base units or basic physics calculations
• 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 physics
• 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 Introduction to Physics 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 Introduction to Physics chapter exam to be prepared.
• Get Extra Support: Ask our subject-matter experts any physics 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 found in an introductory unit of a standard high school physics course. Topics covered include:

• SI base units
• The metric system
• Unit conversion
• Dimensional analysis
• Significant figures
• Scientific notation
• Direct and linear relationships

10 Lessons in Chapter 1: Introduction to Physics: 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

Did you know… We have over 200 college courses that prepare you to earn credit by exam that is accepted by over 1,500 colleges and universities. You can test out of the first two years of college and save thousands off your degree. Anyone can earn credit-by-exam regardless of age or education level.