![subject](/tpl/images/cats/User.png)
Engineering, 20.07.2019 00:20 kaykay9243
If 20 kg of iron, initially at 12 °c, is added to 30 kg of water, initially at 90 °c, what would be the final temperature of the combined system? (hint: the heat given up by the water will be equal to the heat gained by the iron) explain how you would represent this problem in the simulation.
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Engineering
![question](/tpl/images/cats/User.png)
Engineering, 03.07.2019 15:10
If you were designing a bumper for a car, would you prefer it to exhibit elastic or plastic deformation? why? consider the functions of a bumper in both a minor "fender-bender" and a major collision.
Answers: 1
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:10
Water at 55c flows across a flat plate whose surface temperature is held constant at 95c. if the temperature gradient at the plate's surface for a given value of x is 18 c/mm, find a) local heat transfer coefficient. b) heat flux
Answers: 3
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:10
Carbon dioxide gas expands isotherm a turbine from 1 mpa, 500 k at 200 kpa. assuming the ideal gas model and neglecting the kinetic and potential energies, determine the change in entropy, heat transfer and work for each kilogram of co2.
Answers: 2
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:10
Machinery that is a key part of the process and without which the plant or process cannot function is classifed as: (clo4) a)-critical machinery b)-essential machinery c)-general purpose machinery d)-none of the specified options.
Answers: 1
You know the right answer?
If 20 kg of iron, initially at 12 °c, is added to 30 kg of water, initially at 90 °c, what would be...
Questions
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/geografiya.png)
Geography, 04.01.2021 03:40
![question](/tpl/images/cats/en.png)
English, 04.01.2021 03:40
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 04.01.2021 03:40
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 04.01.2021 03:40
![question](/tpl/images/cats/mat.png)
Mathematics, 04.01.2021 03:40
![question](/tpl/images/cats/mat.png)
Mathematics, 04.01.2021 03:40
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/health.png)
Health, 04.01.2021 03:40
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 04.01.2021 03:40
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/health.png)