the singing of an opera singer caused a drinking glass to shatter. explain this using what you know about…

Brief Explanations:

Resonance occurs when an object's natural frequency matches the frequency of an external force. The opera - singer's powerful voice produces sound waves. When the frequency of the sound waves from the singer matches the natural frequency of the drinking glass, resonance happens. This causes the glass to vibrate with increasing amplitude until it shatters.

Answer:

Resonance occurs when the frequency of the opera - singer's sound waves matches the natural frequency of the drinking glass, causing it to vibrate with large amplitude and shatter.