
Educators Resource
Simple Machines Screw
The screw, another of the simple machines, converts a circular motion (the turning of the screw) into a linear motion. It also lets you amplify the force a great deal, since turning the screw only...
New Customers Save 15% On First Order! Use Coupon Code: NEWCUSTOMER15 at Checkout
One pulley can be used to change the direction of the force applied by a cord several pulleys can be used to make this simple machine. A small force on the cord can be used to lift a large weight. Experimenting with the device shows why: lifting the block by a short distance requires that the cord be pulled a long distance. This classic wooden model offers children a basic concept of the laws of physics. Desktop sized.
Key Features:
These Simple Machines Block & Tackle in Natural are perfect for engaging students in STEM topics and scientific exploration.
Availability | Usually Ships in 1 Business Day |
Material | Wood |
Color | Natural |