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Temperature and Heat: Temperature of brick oven to expand 5mm without damage

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A bottle containing 3kg of water at a temperature of 20 degrees Celsius is placed in a refrigerator where the temperature is kept at 3 degrees Celsius. How much heat is transferred from the water to cool it to 3 degrees Celsius?

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The explanations and formulas are shown, and the problem is solved.

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heat energy = m*s*delta(theta)
where delta(theta) = temperature change = ...

Solution provided by:
Amrit Lal Ahuja, PhD (IP)
Education
  • BEng, Allahabad University, India
  • MSc , Pune University, India
  • PhD (IP), Pune University, India
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