NeoK12 offers a set of YouTube videos explaining and illustrating the different types of simple machines and how they work. All videos and lessons on this site have been reviewed by K-12 teachers and are safe for kids.
Simple Machines Videos
NeoK12 offers a set of YouTube videos explaining and illustrating the different types of simple machines and how they work. All videos and lessons on this site have been reviewed by K-12 teachers and are safe for kids.