PHY 112 - Rio Salado Quizzes Flashcards _ Quizlet

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12/11/23, 2:53 PM PHY 112 - Rio Salado Quizzes Flashcards | Quizlet https://quizlet.com/518132239/phy-112-rio-salado-quizzes-flash-cards/ 1/15 Try the fastest way to create flashcards PHY 112 - Rio Salado Quizzes 11 studiers today 4.0 (1 review) Science Physics Students also viewed Terms in this set (100) Others also viewed these textbooks Search for a textbook or question Fundamentals of Physics 10th Edition ISBN: 9781118230718 (3 more) David Halliday, Jearl Walker, Robert Resnick 8,971 solutions A 1 J PHY midterm 62 terms memirizio Preview P phy 112 midterm (rio salado) 73 terms Erin_Vigil3 Preview PHY 112 Final Quizzes 115 terms yak_nak Preview PHY112 quizzes Teacher 85 terms robertballance Preview PHY112-2 Final 114 terms memirizio P Flashcards Learn Test Match Q-Chat
12/11/23, 2:53 PM PHY 112 - Rio Salado Quizzes Flashcards | Quizlet https://quizlet.com/518132239/phy-112-rio-salado-quizzes-flash-cards/ 2/15 Three charged particles are held in place. Particle A has a net charge of +2 μ C and is at (0, 0) m. Particle B has a net charge of -4 μ C and is placed a (0.5, 0) m. Particle C has a net charge of -4 μ C and is at (0, 0.5) m. What is the magnitude of the net force on particle A? A) 0.41 N B) 0.29 N C) 0.58 N D) 0.17 N A) 0.41 N Which of the following statements regarding static electric charge is most accurate? A) Force is proportional to the distance between the charged particles. B) Force is proportional the inverse distance between the charged particles. C) Force is proportional to the inverse square distance between the charged particles. D) Force is proportional to the square of the distance between the charged particles. C) Force is proportional to the inverse square distance between the charged particles. Two neutral metal blocks are in physical contact side-by-side. Block A is on the left, and block B is on the right. A positively charged rod is near the left side of block A (see below). With the positive rod still present, the blocks separate. As a result, block B will have a net charge that is A) positive. B) negative C) neutral D)not enough information. A) positive Flashcards Learn Test Match Q-Chat
12/11/23, 2:53 PM PHY 112 - Rio Salado Quizzes Flashcards | Quizlet https://quizlet.com/518132239/phy-112-rio-salado-quizzes-flash-cards/ 3/15 Three charged particles are held in place. Particle A has a net charge of +2 μ C and is at (0, 0) m. Particle B has a net charge of +4 μ C and is placed a (0.5, 0) m. Particle C has a net charge of -4 μ C and is placed at (0, 0.5) m. What is the angle of direction of the net force acting on particle A? A) 45 ° B) 135 ° C) 225 ° D) 315 ° B) 135 ° Which of the following statements concerning the structure of an atom is accurate? A) Electrons orbit the nucleus exactly the same way that planets orbit the Sun. B) Neutrally charged atoms contain equal amounts of protons and electrons. C) The nucleus of an atom is composed of protons and electrons. D)None of the above statements are accurate. B) Neutrally charged atoms contain equal amounts of protons and electrons. The property of matter that is responsible for static electric effects is A) charge. B) mass. C) momentum. D) density. A) charge A positively charged plastic balloon filled with air will stick to a neutrally charged nonmetal ceiling. Which of the following is the most likely explanation for this behavior? A) Some of the charge on the balloon transferred to the ceiling through conduction. B) The ceiling already had a net positive charge. C) The ceiling already had a net negative charge. D) The balloon caused the ceiling to polarize, which created a net attracting force between the polarized ceiling and the balloon. D) The balloon caused the ceiling to polarize, which created a net attracting force between the polarized ceiling and the balloon. Flashcards Learn Test Match Q-Chat
12/11/23, 2:53 PM PHY 112 - Rio Salado Quizzes Flashcards | Quizlet https://quizlet.com/518132239/phy-112-rio-salado-quizzes-flash-cards/ 4/15 Two charged particles each with a net charge of -q are a distance r apart. The electric force F is measured. The distance between the particles then doubles to 2r, and the amount of charge on BOTH charges doubles to -2q. Relative to the original force, what is the new electric force? A) 1/2 F B) 2 F C) 4 F D) F D) F Particle A has a net charge of -5 μ C. Particle B has a net charge of +10 μ C. Which of the following is the largest force? A) The force of particle A on B B) The force of particle B on A C) They apply the same force on each other. D) More information is needed (the distance between the particles needs to be known). C) They apply the same force on each other. Which of the following particles carries the positive type of charge? A) Protons B) Neutrons C) Electrons D) More than one of the above carry a positive type of charge. A) Protons Two positively charged particles experience a static electric force of F. One of the particles is replaced with a new charged particle that has three times more charge than the original. The new static electric force will be A) F. B) 3F C) 1/3F D) 9F B) 3F Flashcards Learn Test Match Q-Chat
12/11/23, 2:53 PM PHY 112 - Rio Salado Quizzes Flashcards | Quizlet https://quizlet.com/518132239/phy-112-rio-salado-quizzes-flash-cards/ 5/15 Two charged particles both have positive net charges. They are near each other and released from rest. Which of the following statements best describes the interaction of the particles? A) The particles will attract. As they get closer together, the force of attraction will increase. B) The particles will attract. As they get closer together, the force of attraction will decrease. C) The particles will repel. As they get further apart, the repelling force will increase. D) The particles will repel. As they get further apart, the repelling force will decrease. D) The particles will repel. As they get further apart, the repelling force will decrease. Which of the following statements regarding charge is most accurate? A) One type of charge acts like an invisible fluid that can move between objects. B) Objects with like charges repel, while objects with opposite charges attract. C) Objects with like charges attract, and objects with opposite charges also attract. D) Static electric forces, like gravity forces, always attract and never repel. B) Objects with like charges repel, while objects with opposite charges attract. An object has a positive net charge. The most likely reason for the net charge is that A) electrons were transferred onto the object. B) electrons were transferred off the object. C) protons were transferred onto the object. D) protons were transferred off the object. B) electrons were transferred off the object. Flashcards Learn Test Match Q-Chat
12/11/23, 2:53 PM PHY 112 - Rio Salado Quizzes Flashcards | Quizlet https://quizlet.com/518132239/phy-112-rio-salado-quizzes-flash-cards/ 6/15 An electroscope is a device that has small gold foil strips suspended from a metal rod. If the electroscope is negatively charged, the foil strips will repel and separate from each other (see below). If you bring a negatively charged rod near the top of a negatively charged electroscope, the foil strips will A) separate further. B) move closer together. C) not move at all. D) not enough information. A) separate further A particle with a net charge of -2 μ C is halfway between two particles with a net charge of +4 μ C and +6 μ C, respectively. The two positively charged particles are 10 cm apart. What is the magnitude of the net force on the negative particle? A) 72 N B) 14.4 N C) 3.6 N D) 18 N B) 14.4 N What is the net charge on an object that has gained 8 x 1013 electrons? A) -8 x 10^13 C B) -5 x 10^32 C C) -1.3 x 10^-5 C D) -2 x 10^-33 C C) -1.3 x 10^-5 C Which of the following processes will NOT result in a change in net charge on an object? A) Conduction B) Induction C) Polarization D) All of the above processes will result in a change in net charge on an object. C) Polarization Which of the following statements regarding charge is most accurate? A) Charge is a fundamental property of matter. B) Protons and electrons carry equal amounts of charge. C) Two types of charge are possible. D) All of the above are accurate. D) All of the above are accurate. Flashcards Learn Test Match Q-Chat
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