Tanner is running his finger around the top of a crystal glass with a natural frequency of 1100 hertz. If Tanner can cause the glass to resonate, it could create a high-pitched sound and shatter. What does he need to do to create that resonance? vibrate the glass at 550 hertz vibrate the glass at 1100 hertz increase the loudness of the vibration decrease the loudness of the vibration