Discussion Questions: Glass Breaking with Sound

• What are oscillation, resonance, and amplitude?
• Try tapping some objects. Can you identify their natural frequencies?
• How can a solid object shatter from vibrating?
• Can you think of other examples of objects breaking in a similar way?
• Have you ever sung into a piano and heard the piano repeat that note back to you? Do you think if you could sing loudly enough, you could break the strings on a piano?