LEARNING ADVANTAGE Elementary Physics Kit Block & Tack – Student Model CRU512
$38.99
Out of stock
Brand:
Learning Advantage™
Description
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
Related Products
Romanoff Plastic Stowaway Letter Tray, 3", Orange. Our 3'' Stowaway Letter Box is an ideal way to protect and store ...
Acrylic surface gives a true image. Tilts easily for different viewing positions. 14" wide x 50" high ...
Create a fun learning environment with this colorful border! * 35 feet per package * Width ?" * Coordinates with ...
Adorable, colorful design, front and back. Perfect for hanging or window display. Drilled hole for easy hanging. Approximately 15in. x ...
A quick and easy way to identify people, objects and a job well done. Self-adhesive labels, are ideal for dances, ...
This activity book provides engaging learning activities to improve cursive writing skills. Help your child master cursive skills with the ...