Your Name Date Lab 1 - SHM with Spring Oscillations Objective The purposes of this experiment is to use concept of SHM with spring oscillations and find out: (1) spring constant of the spring, (2) Time period of oscillating spring (3) how oscillation of spring is affected by mass hanging on it, (4) how stiffness of the spring changes time period of oscillation. Apparatus PHET Simulations Click to this site and then select arrow key. https://phet.colorado.edu/en/simulation/masses-and-springs-basics It will take you to the following page. Now select "Lab". Masses and Springs: Basics Stretch PHET : Picture 1: How webpage will look like. Now, you will see following page: https://phet.colorado.edu/sims/html/masses-and-springs-basics/latest/masses-and- springs-basics_en.html