Research shows that impressions are formed very quickly and tend to have an impact on future outcomes. as such, it is really important to ensure you make a favorable first impression. this exercise will test your knowledge of the recommendations for making a killer first impression that were offered in the text.

Thermal stresses are developed in a metal when its a) initial temperature is changed b) final temperature is changed c) density is changed d) thermal deformation is prevented e) expansion is prevented f) contraction is prevented

Apiston-cylinder device contains 0.1 m3 of liquid water and 0.9 m3 of water vapor in equilibrium at 800 kpa. heat is transferred at constant pressure until the temperature of water reaches 350 °c. determine (a) the quality of water at the initial state (b) the work associated with this process, (c) the heat associated with this process.

How to increase the thermal officiency of an ideal simple rankino cycle? among these methods, which one is the best and why?