Stion 11 of 20 : select the best answer for the question. 11. a series circuit contains a generator, two devices, and connecting wires. the resistances of the two devices are 15 ohms and 10 ohms. the voltage supplied by the generator is 75 v. what will be the voltage drop in the device with 10 ohms of resistance? a. 3 v b. 25 v c. 30 v d. 45 v

Which example has gravitational potential energy? a. a horse slowing down from a run b. an apple about to fall from a tree branch c. a bicycle being pedaled down a horizontal path d. beaker sitting on the floor

This energy transformation diagram represents the energy of a skateboarder moving along a half-pipe. as she skates toward the top of the half-pipe, her original kinetic energy is converted to potential energy and friction. how much of the energy is potential?

The space between two 15-in.-long concentric cylinders is filled with glycerin (viscosity = 8.5 × 10-3 lb·s/ft2). the inner cylinder has a radius of 1 in. and the gap width between cylinders is 0.1 in. determine (a) the torque and (b) the power required to rotate the inner cylinder at 180 rev/min. the outer cylinder is fixed. assume the velocity distribution in the gap to be linear.