- 6 If The Power Company Charges 0 11 Per Kilowatt Hour How Much Money Did The Practice Session Cost Record Your Answe 1 (49.32 KiB) Viewed 11 times
6. if the power company charges 0.11$ per kilowatt-hour, how much money did the practice session cost?
6 If the power company charges $0.11 per kilowatt-hour, how much money did the practice session cost? (Record your answer rounded to two decimal points) Multiple Choice 25 Pat wanted to add more speakers to make the system louder. In order to achieve this, the speakers should be connected so that they form a A. series circuit, which would increase the resistance B series circuit, which would decrease the resistance с parallel circuit, which would increase the resistance D. parallel circuit, which would decrease the resistance 26 Which of the following is incorrect? A force field can be A. magnetic B. electrical c. mechanical D. gravitational Numerical Response 7 In a transformer for a doorbell, 115 V alternating current is to step-down to 24.0 V alternating current. If the primary coil has 600 turns, how many turns should be on the secondary coil? (Record your answer to 3 significant digits) Multiple Choice 27 Electrical force is a vector quantity because it has magnitude and A. direction. B. duration C. strength. D. frequency 28. Space heaters convert most of the electrical energy in a circuit into A. light energy B. thermal energy MON THE REVIEW OT MOLTAMRO mechanical energy D. sound energy م ن ه ه