What happens when you put boiling water in glass?

05 Apr.,2024

 

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When you put boiling water in glass, a phenomenon known as thermal shock can occur. Thermal shock happens when there is a rapid change in temperature, causing the glass to expand or contract quickly. This can lead to the glass cracking or even shattering.

**Step 1: Boiling water**.

First, when you pour boiling water into a glass, the high temperature of the water causes the glass to heat up rapidly.

**Step 2: Expansion of glass**.

As the glass absorbs the heat from the boiling water, it expands. Glass is a poor conductor of heat, so the heat is not evenly distributed throughout the glass.

**Step 3: Uneven expansion**.

The rapid expansion of the glass from the hot water can cause stress on the structure of the glass. If the heat is not evenly distributed, different areas of the glass will expand at different rates, leading to internal stress within the glass.

**Step 4: Cracking or shattering**.

If the stress within the glass becomes too great, it can result in cracking or shattering of the glass. The sudden release of the stress can cause the glass to break into pieces.

In conclusion, when you put boiling water in glass, the rapid temperature change can lead to thermal shock, causing the glass to crack or shatter. It is important to avoid exposing glass to extreme temperature changes to prevent this from happening.

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