"Escaping from a tall tower using one's hair is so fairy-tale old school. This STEM-smart Rapunzel uses the brain beneath her hair to educate her prince (and readers) on the ways the science of simple machines can save the day. A glossary and critical thinking questions reinforce the story's key physics concept"--Provided by publisher.
Host Bill Nye answers questions about simple machines such as "What are simple machines?;" "How do simple machines help us work?;" and "What is a wheel?.".
Wrenches are among the most commonly used tools in any handyman's arsenal. Readers will discover what these incredible tools can do and how they do it. They will also find out how different kinds of wrenches can be used to tackle specialized projects.
Saws are among the most commonly used tools in any handyman's arsenal. Readers will discover what these incredible tools can do and how they do it. They will also find out how different kinds of saws can be used to tackle specialized projects.
Pliers are among the most commonly used tools in any handyman's arsenal. Readers will discover what these incredible tools can do and how they do it. They will also find out how different kinds of pliers can be used to tackle specialized projects.
Screwdrivers are among the most commonly used tools in any handyman's arsenal. Readers will discover what these incredible tools can do and how they do it. They will also find out how different kinds of screwdrivers can be used to tackle specialized projects.