Please provide solutions so I can understand them better. Thank you

6. The coil shown moved in such a manner that the flux through the coil decreases. Would the induced voltage try to make the free electrons move clockwise or counterclockwise if the switch were closed? 7. Find Iz when 1 = 1.0 second after the switch is closed. 25 0 20 V 75 H 00 8. For the circuit shown in Problem 7. find the current through the circuit 1.0 second after the switch had been closed. 9. On the right. we show 380 J of energy extracted from a hot reservoir and 120 J expelled to the cold reservoir at temperature Hot reservoir 850 K. 380 J (a) How many joules are convened to work? (b) What is the temperature of the hot reservoir in kelvins? 120 J 850 K 10. For the transformer shown. N, is 65 turns and Na is 130 turns. If \\', is 100 sin w/ volis. what is the induced voltage N, N2 V , V 2