8th HMH Textbook

8th Grade Units

Module I: Energy and Energy Transfer

Unit 1: Energy

• Lesson 1: Introduction to Energy

• Lesson 2: Kinetic and Potential Energy

• Lesson 3: Engineer It: Transforming Potential Energy

Unit 2: Energy Transfer

• Lesson 1: Changes in Energy

• Lesson 2: Temperature and Heat

• Lesson 3: Engineer It: Thermal Energy Transfer in Systems

8th Grade Units

Module J: Chemistry

Unit 1: The Structure of Matter

• Lesson 1: The Properties of Matter

• Lesson 2: Atoms and Elements

• Lesson 3: Molecules and Extended Structures

Unit 2: States of Matter and Changes of State

• Lesson 1: States of Matter

• Lesson 2: Changes of States

Unit 3: Chemical Processes and Equations

• Lesson 1: Chemical Reactions

• Lesson 2: Chemical Equations

• Lesson 3: Engineer It: Thermal Energy and Chemical Processes

8th Grade Units

Module K: Forces, Motions, and Fields

Unit 1: Forces and Motion

• Lesson 1: Introduction to Forces

• Lesson 2: Gravity and Friction

• Lesson 3: Newton's Laws of Motion

• Lesson 4: Engineer It: Collisions between Objects

Unit 2: Electric and Magnetic Forces

• Lesson 1: Magnetic Forces

• Lesson 2: Electric Forces

• Lesson 3: Fields

• Lesson 4: Electromagnetism

8th Grade Units

Module L: Waves and Their Applications

Unit 1: Waves

• Lesson 1: Introduction to Waves

• Lesson 2: The Behavior of Mechanical Waves

• Lesson 3: Light Waves

• Lesson 4: The Behavior of Light Waves

Unit 2: Information Transfer

• Lesson 1: Communication and Waves

• Lesson 2: Analog and Digital Signals

• Lesson 3: Communication Technology