Question 1 20 pts We all use batteries for flashlights, cell phones, and many other devices. We know they deliver energy through electricity. Briefly explain where a battery gets its energy. 823 1 0 words > D Question 2 20 pts A car battery can be recharged while the motor is running because of the alternator. An alternator drives current through the battery to recharge it. What kind of device is it and where does it get the energy that is carried by the current into the battery? 127 1 0 words > DI Question 3 20 pts While the alternator is complicated, there is a much simpler version of the same device, sometimes called a pick-up coil. For a simulation of a pick-up coil, activate the simulation after clicking on the third link listed in the assignment: Faraday's Law PhET Simulation . Move the magnet around and notice current flow in the coils. What happens when the magnet is moved into or out of the coil? :3 1 0 words > D Question 4 10 pts In the eddy current tube videos, what force is slowing the magnet's fall? gravity O electrical O magnetic nuclear D Question 5 15 pts Since energy cannot be created or destroyed, where does the energy come from to drive the current in the pipe that generates the magnetic fields that slow the magnet's fall? BE3 1 0 words > D Question 6 15 pts Since energy cannot be created or destroyed, where does the energy go after the magnet has fallen through the tube? Edit View Insert Format Tools Table 12pt Paragraph B I Y Av LV TV : 13 1 0 words >