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Physics, 30.10.2019 09:31 TheMixingToad
Aman would like to study the heat transfer between ice, water and steam. if there is 2kg of ice at -18c, 10kg of water at 25c and 1kg steam at 100c. assume there is no heat loss to the surrounding. specific latent heat of fusion for water lf = 3.34 × 105 j kg-1, specific latent heat of vaporization for water lv = 2.26 × 106 j kg-1, specific heat capacity of ice is 2100 jkg–1k–1, specific heat capacity for water c = 4200 j kg-1 c-1.
(a) a minimal portion of water is added to melt all the ice. how many kg of water is
required?
(b) a minimal portion of steam is added to melt all the ice. how many kg of steam is required?
(c) what is the final temperature (c) when all the ice and water mix with each other?
(3 marks)
(d) what is the final temperature (c) when all the ice and steam mix with each other?
(2 marks)
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Answers: 3
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Aman would like to study the heat transfer between ice, water and steam. if there is 2kg of ice at -...
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