Free Fall Apparatus Economy, for determination of the gravitational constant ft gft, This kit has a wooden base, 1.1m rod and a movable electro magnet, can be moved anywhere on the rod, when the ball is released the timer is triggered and stopped one the ball his landed on the base
Chromosomes, Genes and DNA Curriculum Learning Module provides Complete set of digital and hands-on resources, includes: Flip Chart Set; Student Learning Guide; 1 Vocabulary Card Set; Curriculum Mastery Game (4 players); Interactive Multimedia Lesson; and Hands-On DNA Lab.