When a spring-loaded center punch is used to break tempered automobile glass, what occurs?

When a spring-loaded center punch is used to break tempered automobile glass, the impact creates significant stress on the glass surface. Tempered glass is specifically designed to withstand considerable force; however, it is also engineered to shatter into small, blunt pieces when broken. This property is a safety feature, as it reduces the risk of severe injuries that can occur with large, sharp shards. Therefore, the appropriate response focuses on the reaction of tempered glass to the force applied by the punch, resulting in a shattering effect that disperses tiny fragments rather than creating large shards or maintaining structural integrity. This behavior is critical to understand for safety during rescue operations or when extracting individuals from vehicles.