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Explain how rain-coats become water-proo...

Explain how rain-coats become water-proof.

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To explain how raincoats become waterproof, we can break down the process into several steps: ### Step 1: Understanding Waterproofing Agents Raincoats are made waterproof by using specific materials known as waterproofing agents. These agents are designed to alter the interaction between the fabric of the raincoat and water. **Hint:** Think about materials that repel water rather than absorb it. ### Step 2: Increasing the Angle of Contact ...
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