Product Description
by Baby Professor (Author)
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.
Number of Pages: 72
Dimensions: 0.25 x 8.5 x 8.5 IN
Publication Date: January 11, 2021