How does a winter jacket keep you warm while a cold winter day and Why .
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Picture a all traveling at a constant speed around the inside of a circular structure. is the ball accelerating? explain your answer

What is the most useful equation for electric power?

Nitrogen (n2) undergoes an internally reversible process from 6 bar, 247°c during which pν1.2 = constant. the initial volume is 0.1 m3 and the work for the process is 121.14 kj. assuming ideal gas behavior, and neglecting kinetic and potential energy effects, determine heat transfer, in kj, and the entropy change, in kj/s. show the process on a t-s diagram.