A 2.50 litres of boiling water (100 C) is poured into a 0.650 kg glass bowl...
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A 2.50 litres of boiling water (100 °C) is poured into a 0.650 kg glass bowl that was initially at = 837 J.kg-¹.K-¹ 24.0 °C. Cw=4186 J.kg-¹. K-¹ and cg -1 (a) Calculate the temperature at which thermal equilibrium is reached. Ignore other heat flows. (6) (b) The combination is then allowed to cool off, back to 24.0 °C. Calculate the total amount of (4) heat loss that occurred during this cooling period. A 2.50 litres of boiling water (100 °C) is poured into a 0.650 kg glass bowl that was initially at = 837 J.kg-¹.K-¹ 24.0 °C. Cw=4186 J.kg-¹. K-¹ and cg -1 (a) Calculate the temperature at which thermal equilibrium is reached. Ignore other heat flows. (6) (b) The combination is then allowed to cool off, back to 24.0 °C. Calculate the total amount of (4) heat loss that occurred during this cooling period.
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Volume of water 25 Litres Temperature of water 100C Mass of water 25 kg When the thermal equilibrium ... View the full answer
Related Book For
Cornerstones of Managerial Accounting
ISBN: 978-0324660135
3rd Edition
Authors: Mowen, Hansen, Heitger
Posted Date:
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