THE NEW LEADER IN THE SCIENCE EDUCATION MARKET
P75237

Simple Pendulum

$7.95

Ever wonder how a clock works?  For centuries the pendulum clock was used to keep time. The Simple Pendulum kit shows you why you can measure time with a ball and string and how to do it. Includes a tape measure, two differentbpendulum balls, six feet of string and an activity guide.   Ages 7+.

 

Product Description

Ever wonder how a clock works?  For centuries the pendulum clock was used to keep time. The Simple Pendulum kit shows you why you can measure time with a ball and string and how to do it. Includes a tape measure, two different pendulum balls, six feet of string and an activity guide.   Ages 7+.