CK-12 Physical Science - For Middle School

http://www.ck12.org Chapter 1. The World of Science

FIGURE 1.

All these activities involve matter and energy. Can you explain how or why?

Lesson Summary

• Physical science is the study of matter and energy. It includes chemistry, which focuses on matter, and physics,
  which focuses on energy.


• Physical science explains everyday observations and actions. Its advances make modern life possible.


• There are many career options in physical science. Examples include pharmacist and surveyor.

Lesson Review Questions

Recall

1. Define physical science.


2. What is the focus of chemistry?


3. Describe an example of a career in physical science.