Free Fall Objective: To measure the acceleration of gravity using a tape timer Materials / Apparatus: Tape Timer Support Rods Ruler Stop Watch DC power supply Mass Piece Procedure: We started by calibrating the tape timer. We do this so that we know how long it takes for the hammer to strike down each time. We did this by starting the tape timer and pulling a sample piece of tape through it while someone timed how …showed first 75 words of 727 total…

…showed last 75 words of 727 total…