<p>Name ______Per ______Date ______Batteries – Video Study Guide 1. How many batteries does the United States use each year? ______2. Batteries produce the potential to produce electricity through ______. 3. The positive side is called the ______and the negative side is called the ______. 4. A single unit that can produce a charge is called a ______. 5. A 9 volt battery contains ______cells. 6. Fairbanks needs batteries for electrical power because ______7. How many megawatts of power can BEDS supply for 15 minutes? 8. Nickel cadmium cells are ______9. A lemon and a nail and a ______can make a battery. 10. The energizer company was created in the ______(decade). 11. How many D cells are produced each day by Energizer? ______. 12. A dry cell is not really dry but contains a paste like ______. 13. Batteries are cylindrical because of ______. 14. The run time of a battery depends on the ______of the battery. 15. The Tesla electric car has a top speed of ______mph. 16. How many lithium-ion batteries are in the car? ______17. The Tesla car get the equivalent of ______miles per gallon. 18. How many batteries in the converted Triumph roadster? ______19. The Lead Oxide paste for the batteries is nick named ______. 20. Several plates are used in the battery to increase the ______. 21. The electrolyte solution in the battery is 2/3 water and 1/3 ______. 22. In ______, the first US patent was given for a nano battery. 23. 1 nanometer is equal to 1 ______of a meter. 24. 1 pico amp is equal to ______. 25. How many of the nanobatteries can be lined up across a human hair? ______26. The electrical term volt came from ______. 27. Lithium reacts violently with ______. Name ______Per ______Date ______Batteries – Video Study Guide 28. A plug-in Hybrid vehicle is recharged by ______29. The current rovers on Mars have ______batteries. 30. The density of Mars atmosphere is less than ______per cent of the earth. 31. Night time temperatures on Mars can reach ______degrees Fahrenheit. 32. By the year ______, South Korea will account for half of the battery production. 33. Batteries age more quickly at (higher, lower) temperatures. 34. About ____ percent of the lead acid batteries are returned for recycling. 35. One by-product of lead acid recycling is ______and is used to grow crops.</p>