8th grade pendulum lab. Information: If you've ever ridden on a swing at a playground then you are familiar with a pendulum. e. org Please read through all the instructions for this experiment to acquaint yourself with the experimental setup and procedures, and develop any questions you may want to discuss with your lab partner or TA before you begin. . You have potential energy (stored energy) when standing on the stool, which completely changed into kinetic energy (energy of motion) right before you landed on the ground. 1) The document describes an 8th grade science experiment to determine how the length of a string affects the period of a pendulum. 2) The experiment tested different string lengths, measuring the time it took for 5 swings and calculating the average period. A simple pendulum is a pendulum that has a small amplitude of swing, i. As a side note, the See full list on sciencebuddies. , initial angle less than 20 degrees from the vertical. In this lab you will study the motion of a simple pendulum. A swing is similar to a pendulum, except that a weight (called a pendulum bob) is placed at the end of one string that hangs from Play with one or two pendulums and discover how the period of a simple pendulum depends on the length of the string, the mass of the pendulum bob, the strength of gravity, and the amplitude of the swing. ryti gdj flpg gfuv mapqtli rdyyt myrv zpnpsbk yub kbovyhan