| Author | : Baby Professor |
| File Size | : 44,6 Mb |
| Publisher | : Speedy Publishing LLC |
| Language | : English |
| Release Date | : 01 November 2021 |
| ISBN | : 9781541962095 |
| Pages | : 73 pages |
Simple Machines Make Work Simple Energy Force and Motion Grade 3 Children s Physics Books by Baby Professor Book PDF Summary
What are simple machines? Use this book to learn about six types of simple machines such as the screw, inclined plane, wedge, pulley, level, wheel and axle. How do these machines operate and how are they used to make life so much easier? Go ahead and grab a copy today.