Suppose that the flow through bulb b is how large is the flow through bulb e? explain. (give your answer in terms of what is the flow through bulb a? (hint: think of the similarities/differences between bulb a and bulb b. compare how the two bulbs are treated by the battery.)

If an athlete runs once around a track, back to the starting line, her average velocity is zero. true or false?

A( developed during the process of technology design

An air standard cycle with variable specific heats is executed in a closed system and is composed of the following four processes. 1-2 isentropic compression 100 kpa and 22°c to 600 kpa 2-3 v=constant heat addition to 1500 k 3-4 isentropic expansion to 100 kpa 4-1 p=constant heat rejection to initial state (a) show the cycle on p-v and t-s s (b) calculate the net work output per unit mass (409 kj/kg) (c) determine the thermal efficiency (47.9%)