Physical Boot Camp

# Physical Boot Camp

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## Physical Boot Camp

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1. Physical Boot Camp 5.6B Demonstrate that the flow of electricity in circuits requires a complete path through which an electric current can pass and can produce light, heat, and sound.

2. STAAR 2013 #16; RC 2; Readiness1. The diagram shows a series circuit with three lit bulbs. How many of the bulb will remain lit if the wire is cut at the point show by the arrow?F. 0G. 1H. 2J. 3

3. STAAR 2013 #16; RC 2; Readiness1. The diagram shows a series circuit with three lit bulbs. How many of the bulb will remain lit if the wire is cut at the point show by the arrow?F. 0G. 1H. 2J. 3

4. STAAR 2013 #35; RC 2; Readiness2. Which of these changes to the electric circuit shown above will cause the light bulb to light up?A. Straightening the wire so that the current can flow more easily.B. Adding a switch and more wire so that the current can flow more easily.C. Turning one battery so that its positive end connects to the other battery’s negative end.D. Making the length of wire the same on both sides of the light bulb.

5. STAAR 2013 #35; RC 2; Readiness2. Which of these changes to the electric circuit shown above will cause the light bulb to light up?A. Straightening the wire so that the current can flow more easily.B. Adding a switch and more wire so that the current can flow more easily.C. Turning one battery so that its positive end connects to the other battery’s negative end.D. Making the length of wire the same on both sides of the light bulb.

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12. TAKS Study Guide, #16 6. One difference between an electromagnet and a bar magnet is that the magnetic field produced by an electromagnet can — A be turned on and off B attract materials such as wood C be made permanent D have two north poles

13. TAKS Study Guide, #16 6. One difference between an electromagnet and a bar magnet is that the magnetic field produced by an electromagnet can — A be turned on and off B attract materials such as wood C be made permanent D have two north poles

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26. 13. Which of the following is a conductor of electricity? A A safety pin B A rubber eraser C A wooden spoon D A plastic glass

27. 13. Which of the following is a conductor of electricity? A A safety pin B A rubber eraser C A wooden spoon D A plastic glass

28. 14. What is the purpose of an insulator? A To conduct electricity quickly B To speed up the flow of electricity C To slow down the flow of electricity D To complete the creation of a circuit

29. 14. What is the purpose of an insulator? A To conduct electricity quickly B To speed up the flow of electricity C To slow down the flow of electricity D To complete the creation of a circuit

30. 15. All of these are good insulators against electricity EXCEPT— A a rubber eraser B a piece of paper C a paper clip D a plastic comb

31. 15. All of these are good insulators against electricity EXCEPT— A a rubber eraser B a piece of paper C a paper clip D a plastic comb

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38. 19. An object that needs electricity to operate will only work in a closed circuit. An example of this would be a lamp plugged into an electrical outlet. When the lamp is turned on, it creates a closed circuit. If the circuit is open, the lamp – A needs to be removed B glows brightly C is not glowing D blinks on and off

39. 19. An object that needs electricity to operate will only work in a closed circuit. An example of this would be a lamp plugged into an electrical outlet. When the lamp is turned on, it creates a closed circuit. If the circuit is open, the lamp – A needs to be removed B glows brightly C is not glowing D blinks on and off

40. 20. Which of the following is NOT a good conductor of electricity? A A piece of paper B A paper clip C A metal washer D A strip of foil

41. 20. Which of the following is NOT a good conductor of electricity? A A piece of paper B A paper clip C A metal washer D A strip of foil

42. 21. Which of the following is NOT a result of an electrical circuit? A Inertia B Sound C Light D Heat

43. 21. Which of the following is NOT a result of an electrical circuit? A Inertia B Sound C Light D Heat

44. 22. Electricity can flow in a circuit and can produce— A heat B sound C light D all of the above

45. 22. Electricity can flow in a circuit and can produce— A heat B sound C light D all of the above

46. 23. Electricity is measured in units called— A units B watts C pounds D inches

47. 23. Electricity is measured in units called— A units B watts C pounds D inches

48. 24. The complete path through which electricity flows to light up a bulb is called a— A sensor B wire C circuit D plug

49. 24. The complete path through which electricity flows to light up a bulb is called a— A sensor B wire C circuit D plug

50. 25. The circuit pictured above is incomplete. In order to turn on the light, a piece of wire needs to be connected from— A A to C B A to D C B to C D C to D