Nitrogen (n2) initially at 40°f and 14.7 lbf/in.2 fills a closed, rigid, 6.5-ft3 tank fitted with a paddle wheel. during a process, the paddle wheel provides 5 btu of energy transfer by work to the gas. the gas temperature reaches 80°f at the end of the process. assuming ideal gas behavior, determine the mass of nitrogen, in lb, and the heat transfer, in btu. kinetic and potential energy effects can be ignored.

Answer: it will take   4.36 seconds to reach her average velocity 10.69 miles/hour.explanation:   we have equation of motion ,where s is the displacement, a is the acceleration, u is the initial velocity and t is the time taken.average velocity = displacement/ time taken.average velocity = 10.69 miles/hr = 10.69*1.6*1000/(60*60) = 4.75 m/s4.75 = s/ts = 4. 1we also have acceleration = 2.18 m/s², initial velocity = 0 m/sso it will take   4.36 seconds to reach her average velocity 10.69 miles/hour.

If one were to put the y value into the equation, they could find out what x is for a certain value of y.  putting in the value of y (1), we get the equation: 1=4x-12=4xx=0.5this means that the value of x when why is 1 is x=0.5