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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. .
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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.
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
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
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.
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.
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
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. 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
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
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
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
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
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
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
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
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
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
21. Which of the following is NOT a result of an electrical circuit? A Inertia B Sound C Light D Heat
21. Which of the following is NOT a result of an electrical circuit? A Inertia B Sound C Light D Heat
22. Electricity can flow in a circuit and can produce— A heat B sound C light D all of the above
22. Electricity can flow in a circuit and can produce— A heat B sound C light D all of the above
23. Electricity is measured in units called— A units B watts C pounds D inches
23. Electricity is measured in units called— A units B watts C pounds D inches
24. The complete path through which electricity flows to light up a bulb is called a— A sensor B wire C circuit D plug
24. The complete path through which electricity flows to light up a bulb is called a— A sensor B wire C circuit D plug
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