In case you need help visualizing how an axe chops wood, I found this video which does a good job of showing that action starting at about 20 seconds.
- Want to find out more about different types of machines? Check out this link at the Franklin Institute. We will talk more about these machines in class.
- Need some help understanding simple and compound machines? Or just want to play a fun game? Check out Edheads! These are easy games that teach the different kinds of simple machines found in common objects.