We invite you to explore PBS LearningMedia™! or here.
After 2 resource views, you will be prompted to create an account.

What Is a Pulley?

Grades: PreK-1
Login with your PBS account

Machines make life easier—and sometimes more fun. A pulley is an uncomplicated machine with few moving parts. In this KET video children can ...

See More

Accessibility: Auditory, Visual

Permitted use: Stream Only

Copyright 2010

Benchmarks for Science Literacy
NSTA National Science Education Standards

Project Credits