Also known as the Guinea Feather Apparatus, this provides a great visual demonstration to teach your students about air resistance! The cylinder is capped with a hard rubber closure at one end and a hose connector at one end, which is used for air evacuation. When the tube is inverted and the air is removed, the disc and feather will fall at the same rate as the feather does not meet any air resistance. 36" x 6" x 6"; 2 Ib

International Data
HTS Code	9023000000
Country Of Origin	United States of America
Product Code
UPC-12	795721143869

Coin & Feather Apparatus With Plastic Tube

Product Code: 7-780-1

$37.49

Qty

0 reviews / Write a review

Specials

Astronomy I - 6 Transparencies

Illustrate your point with this set of six overhead transparencies and one overlay. Topics include:..

$9.95 $29.99

Fossil Card Deck

Double-sided study cards of fossils with diagram, characteristics and location. ..

$6.75 $9.99

Match It Math

Match It Math is a shouting, racing, adding, subtracting, and matching game that brings real numbers..

$3.95 $4.99

Match Learner™ Match It Up! (Advanced)

Match Learner™ "Match it up! Advanced" is a fun card game for playing with fractions, percentages a..

$3.95 $5.99

Match Learner™ Match It Up! (Beginners)

Match Learner™ "Match it up! Beginner" is a fun card game for playing with addition, subtraction, m..

$3.95 $5.99

Molded Plastic Specimens, Insects, Set/4

An ideal tool for allowing your student to become familiar with several facets of nature. The specim..

$39.95 $48.99

Pattern Block Picture Pattern Cards, Set D

Western states pattern block picture cards. Designed for students in intermediate grades to explore ..

$9.95 $12.99

USED - FAST - Fitness Assessment Success Trainer

Limited AvailabilityThis product is a compact, portable bodyweight training station. It is ideal for..

$224.96 $299.95

Write a review