Take a look at an organized physics course. The 34-section electronic textbook covers material in AP® Physics 1 and 2. Teachers use the text to supplement lectures and have the class work through the labs. Each section contains...

From a chapter on Linear Momentum and Collisions in a Physics textbook. This section of the chapter explains what happens during a one-dimensional inelastic collision, what a perfectly inelastic collision is, collisions in sports, and...

From a chapter on Linear Momentum and Collisions in a Physics textbook. This section of the chapter explains what happens during a one-dimensional elastic collision, what internal kinetic energy is and how it can be expressed, and how to...

A college textbook section that explores the kinetic theory. Learn how the kinetic theory relates to ideal gas law and thermal energy. Section includes problems and questions for the students to answer to ensure understanding. Book can...

Through interactive exercises and illustrated tutorials, students answer the fundamental questions: What is the reading on a thermometer the reflection of? What does temperature measure?