subject
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 -18c, 10kg of water at 25c and 1kg steam at 100c. 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)

ansver
Answers: 3

Another question on Physics

question
Physics, 21.06.2019 20:00
Spend time observing or thinking about events that involve matter and energy. which events can you explain? which events can’t you explain?
Answers: 1
question
Physics, 21.06.2019 23:30
To do work, this truck uses energy stored in chemical fuel and an electrical battery. how much total energy does this truck put out?
Answers: 1
question
Physics, 22.06.2019 09:00
Inside of a windmill or a dam is a that is used to transform one type of energy into electrical energy. a. motor b. generator c. transformer d. power pack
Answers: 2
question
Physics, 22.06.2019 16:30
What is the kinetic energy of a baseball moving at a speed of 40 m/s if the baseball has mass of 0.15 kg?
Answers: 2
You know the right answer?
Aman would like to study the heat transfer between ice, water and steam. if there is 2kg of ice at -...
Questions
question
Biology, 29.01.2020 03:59