Description

Unit 4 of our Grade 8 Science Program focuses on Systems in Action.

In this 58 page unit, your child will study the following topics:

• What is a System
• Industries, Input, and Output
• Simple Machines and Efficiency
• Gravity, Work, and Energy
• Mechanical Advantage and Automatic Systems

As is the case with all of our units, this unit includes:

• Full curriculum with daily lessons, exercises and activities
• Worksheets and exercises
• Answers