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When the steel rod is being quenched, the temperature of the water rises to 50 °C.After a few hours the water cools down to room temperature.Some of the cooling of the water is due to evaporation.Explain in terms of particles how evaporation causes the cooling of water. |
Answer» <html><body><p><strong>Answer:</strong></p><p></p><p><strong>Explanation:</strong></p><p>By breaking their liquid bonds, they <a href="https://interviewquestions.tuteehub.com/tag/evaporate-976276" style="font-weight:bold;" target="_blank" title="Click to know more about EVAPORATE">EVAPORATE</a> becoming a gas. ... When a hotter particle <a href="https://interviewquestions.tuteehub.com/tag/near-1112277" style="font-weight:bold;" target="_blank" title="Click to know more about NEAR">NEAR</a> the <a href="https://interviewquestions.tuteehub.com/tag/surface-1235573" style="font-weight:bold;" target="_blank" title="Click to know more about SURFACE">SURFACE</a> of the liquid 'breaks free' from it's liquid bonds, it escapes as a gas, carrying away energy from the rest of the liquid. The average energy of the liquid <a href="https://interviewquestions.tuteehub.com/tag/therefore-706901" style="font-weight:bold;" target="_blank" title="Click to know more about THEREFORE">THEREFORE</a> decreases - in other <a href="https://interviewquestions.tuteehub.com/tag/words-25841" style="font-weight:bold;" target="_blank" title="Click to know more about WORDS">WORDS</a>, the liquid cools down.</p></body></html> | |