Inclined Planes

by Katie Marsico

Published 1 August 2012

Levers

by Katie Marsico

Published 1 August 2012

Pulleys

by Katie Marsico

Published 1 August 2012

Wedges

by Katie Marsico

Published 1 August 2012
Presents a look at wedges, explaining how these simple machines work and describing some common examples, such as axes, that have been used throughout history.