From the series Simple Machines
Screws
Reading Level Grades 2-3Interest Level Grades 2 – 5Copyright 2010
From the series Simple Machines
Reading Level Grades 2-3Interest Level Grades 2 – 5Copyright 2010
Screws are simple machines used for many different jobs. The concept of a screw is used in snow blowers, drills, and presses. Kids will learn how screws work and how they are used in complex machines.
