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
Developed in response to the demands of our Original E-Z Grader fans, the Long Ranger E-Z Grader calculates grades for ...
Super strong bins are ideal for storage in the classroom. Indoor use only. Non-toxic and impact resistant. Matching lids sold ...
The Sonic ScooterT offers a revolutionary design that opens a whole new window of opportunity of movement and cooperative play...Unique ...
The Language Arts 4 Today book for fifth grade aligns with current state standards. Language Arts 4 Today: Daily Skill ...
Retractable gel pen contains specially formulated ink that helps prevent a common form of check fraud known as check washing ...
Accent your classroom theme, encourage good behavior, create award, and so much more with these colorful cut-outs! Die-cut shapes Printed ...
This set of 10 stamps is ideal for children's role playing and can be used by itself or with our ...
