![thermodynamics - How to calculate the volume of air that will cool steel? - Engineering Stack Exchange thermodynamics - How to calculate the volume of air that will cool steel? - Engineering Stack Exchange](https://i.stack.imgur.com/iSsdk.png)
thermodynamics - How to calculate the volume of air that will cool steel? - Engineering Stack Exchange
45 g of water at 50∘C in a beaker is cooled when 50 g of copper at 18∘C is added to it.The contents are stirred till a final constant temperature is reached.Calculate
![The specific heat of air at constant pressure is 1.05kj//kg K and the specific heat of air at - YouTube The specific heat of air at constant pressure is 1.05kj//kg K and the specific heat of air at - YouTube](https://i.ytimg.com/vi/yzHYExKdLpY/maxresdefault.jpg)