A student's research indicates that Pluto's radius is 1,172,000 m and its mass is 12,000,000,000,000,000,000,000 kg. Determine the gravitational field strength, in N/kg, at Pluto's surface, in the form of a.bc*107-d. The values of a,b c, and d are * 2 points Your answer A person is looking at two sets of Christmas lights. If the resistances of the lights are4 Q, 5 @, and 6 Q, Determine the total resistance if the lights are connected in a series circuit. * 2 points Your answer A person is looking at two sets of Christmas lights. If the resistances of the lights are4 @, 5 @, and 6 Q, To the nearest hundredth, determine the total resistance if the lights are are connected in a parallel circuit. 50 points Your answer A household circuit supplies a primary voltage of 120 V to a transformer that change the voltage to 100 V. The number of primary coils is 5000 turns. State the type of transformer this is. * 1 point Your