wave_motion.gif (10915 bytes)

RESONANCE WITH RUBBER BAND AND BALL








EQUIPMENT
    redball.gif (326 bytes) Rubber Band and Ball
   


NARRATIVE
            A long rubber band with a red ball in the middle is connected to a hook at the rear of Room 260 and around one of the wooden slats of the projection screen. When shaken at the right frequency, it can produce the correct resonance and the ball will resonate back and forth.