How Pulleys Help You Do More Work
Let the Summer of STEM begin! Get this FREE PDF about pulleys now! It guides you through watching a YouTube video with your children about pulleys. After June 8, you can purchase it on Teachers Pay Teachers.
Pulleys are in use everywhere, even if you don’t see them. They’re in windows, elevators, and even sewing machines! They help us move things by redirecting the force applied to them. Nobody knows when pulleys were invented but it’s believed they date back to Twelfth Dynasty in Egypt (1991-1802 BCE) and the early 2nd millennium BCE in Mesopotamia! Dive deeper into this topic with these…
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