Question

In an attempt to prepare a cup of tea, a student placed boiling water into a glass tumbler. The glass tumbler broke into pieces. Explain this observation.​

Answer 1

Answer: The glass tumbler broke into pieces when boiling water was placed in it due to a phenomenon called thermal shock.

Step-by-step explanation:

Main Answer:

The glass tumbler broke into pieces when boiling water was placed in it due to a phenomenon called thermal shock.

Supporting Answer:

When the hot water was poured into the glass tumbler, it caused a rapid and uneven expansion of the glass material. The inner surface of the glass came into contact with the hot water and expanded quickly, while the outer surface of the glass remained relatively cooler and did not expand as much. This sudden and uneven expansion created stress within the glass, leading to the glass tumbler breaking into pieces.

Internal Link:

For a more detailed explanation of thermal shock and its effects on glassware, you can refer to this article: "Understanding Thermal Shock in Glass and Its Causes."

Keywords: glass tumbler, boiling water, thermal shock, expansion.

Answer 2

Answer: The glass tumbler broke into pieces when boiling water was placed in it due to a phenomenon called thermal shock.

Step-by-step explanation:

Main Answer:

The glass tumbler broke into pieces when boiling water was placed in it due to a phenomenon called thermal shock.

Supporting Answer:

When the hot water was poured into the glass tumbler, it caused a rapid and uneven expansion of the glass material. The inner surface of the glass came into contact with the hot water and expanded quickly, while the outer surface of the glass remained relatively cooler and did not expand as much. This sudden and uneven expansion created stress within the glass, leading to the glass tumbler breaking into pieces.

Internal Link:

For a more detailed explanation of thermal shock and its effects on glassware, you can refer to this article: "Understanding Thermal Shock in Glass and Its Causes."

Keywords: glass tumbler, boiling water, thermal shock, expansion.