coulomb's law lab report chegg coulomb's law lab report chegg

Course Hero is not sponsored or endorsed by any college or university. MATERIALS computer PRELIMINARY QUESTIONS 1. An experiment is carried out to test this relationship between F and r. Report this experiment using the format given on the previous page. b) Label the vectors, using Fg for gravity and Fe for the electromagnetic force. Record the length of the string, 1. Coulomb's Law Lab.pdf - Lab - Coulomb's Law - Phet Download all files as a compressed .zip. Figure 1 OBJECTIVES Determine how the forces on the particles depend on their charges. These points are separated, by free space within a certain distance (d), and the magnitude of electrostatic force (F), which all, can be calculated using a specific formula., Coulombs law has a constant that goes by 8 x 10-, The primary focus of this lab is to investigate Coulombs law and use Coulombs constant. Repeating this process would produce a sphere with one quarter of the initial charge, and so on. Coulumbs Law Lab report - Physics 2022.docx - Course Hero 20 x 10^-6 0 0 6 x 10^-3 257 Ad by JetBrains Go full stack with GoLand. It describes the forces that two small particle-like, charged objects exert on each other, forces that depend on the magnitudes of the charges, qi and q3, as well as the. Both are available online if you google "experimental determination of Coulomb's law. e) Use the variable d to denote the distance between the balloons. Coulomb's Law The extent to which two bodies or particles attract or repel depends on the charges and the distance between the bodies / particles. Report+Sheet+Lab+1+COULOMB'S+LAW.docx - Report Sheet COULOMB'S LAW (LAB Report Sheet COULOMB'S LAW (LAB 1) 1. Lab 2. xXKo8WVImh"Sb3Zrd%i-9tEgf7N|i2+(Ab=fKXQ" 10-2N) r (m) . Coulomb's Law lab report University New York City College of Technology Course General Physics II: Algebra Based (PHYS 1434) Academic year2023/2024 Helpful? Course Hero is not sponsored or endorsed by any college or university. c) Label the angle between the force of gravity and the tension as 2 since the gravity vector bisects the angle in d) Record the material used and the number of rubs in Table E and Table F for trial 1. : an American History (Eric Foner), Business Law: Text and Cases (Kenneth W. Clarkson; Roger LeRoy Miller; Frank B. We will attempt to verify that the value of the exponent of R is 2 and that the force is proportional to the product of the two charges . In, order to comprehend this law, is by learning how the excess charge could be created and transferred to, another object. Coulomb's law predicts that the force exerted by one point charge on another is proportional to the product of the two charges. 1 Lab - Coulomb's Law - Phet Simulation This activity consists of two Parts Part one: Eclectic force versus distance. in Table C, Figure 3 under Equation. b) Convert the mass of the balloon in grams to kilograms. : an American History (Eric Foner), How many electrons are transferred to a balloon t, Using the triple beam balance, find the ma, Convert the mass of the balloon in grams t, Rub the balloons with the fur in a back-and-forth mo, Elaborao de uma rede entre trs locais distintos. PDF Coulomb's Law - Electroscope - College of Liberal Arts and Sciences F73p mgZuV&0Xv!NLHU,UBmge4a9/Q5t|&T8QR60@WP8+> WE+W `,)96Wm}PMN RX-&: b) Since both balloons were charged with the same number of rubs, you can assume that q 1 and q 2 are equal. Students also viewed Lab 2 - V. Boyko Lab7 - V. Boyko Lab 2 - Lab Report Lab 5 - Lab Report Lab 9 - Lab Report Lab report 4 capacitance-2 Tara_Eichenberger_Electrostatic_&_Coulomb's_Law.docx, The town of Harmonia gives away all 500 tickets to its annual Founders Day, 10 a 0 x 1 1 It might converge because the integrand approaches zero as x, 2022 AMCAS Applicant Guide 54 Association of American Medical Colleges If you do, Schmitz H Small Shoemakers and Fordist Giants Tale of a Supercluster World, oligopolistic outcome when firms decide to cut prices to capture market share in, good for uneven surfaces and it might leave microscopic traces of silicone on, Opening Day Student Questionnaire HIS 111 - Fall 2022.doc, Figure 1010 Amplification spectrum generation Transformation of curves from time, Interest on securities shall not accrue on day to day basis It accrues on the, Integrated Processes Nursing Process Implementation Client Need Safe and, 48 and the rest employed Majority of the respondents 668 n131 were categorized, 14 15 Question 2 15 points The administrator of S web wants to make the, Test bank-Understanding Medical Surgical Nursing 6th Edition Williams -guaranteed pass 2022-comprehe, SITHCCC014 Student Assessment Tasks_3d57eb1303b04249907d4b4a351807cf VF.docx, In this section we consider transactions that affect both the income statement, The Third Estate was in short sn atching a higher mantle of national legitimacy, The T4 helper cell is an essential manager of the resulting cell mediated, 5A6427C1-ABDD-4567-A278-52B41C57F145.jpeg, NS3023 - CLASS 2 - Theories and Methods - Winter 2022.pdf. 4. 'EU1b2ugiBtD'_'N[1 gK"1N".kR&Z_OI#i59:fGi!}bxV( y2TV!Z3 h0'.y Lv"{E]DX#5xR.$1$N;-K|O%pIg4l6nH/lSA)?S#^qYJ"VMH+.|+9gR '=jt1CyZ([qou-s m#& S}U7 U The Methodology of the Social Sciences (Max Weber), Civilization and its Discontents (Sigmund Freud), Biological Science (Freeman Scott; Quillin Kim; Allison Lizabeth), Give Me Liberty! Wet Lab Guide - Coulomb's Law - Student - Lab: Coulomb's Law Purpose Do you think that the magnitude of the force on the larger charge is bigger than that on the smaller charge? =xu&mA40?:}3]hqI5,_gLjcD M]mt&dY^V]W8{1e)/v0R(QLf3a:X In order to comprehend this law, is by learning how the excess charge could be created and transferred to another object. so it is difficult to exploring Coulombs Law with You can now use the numbers you have recorded to glean a quantitative, understanding of how the two puffs repelled one another. 18.2 Coulomb's law - Physics | OpenStax % These points are separated by free space within a certain distance (d), and the magnitude of electrostatic force (F), which all can be calculated using a specific formula., Coulomb's law has a constant that goes by 8 x 10- Answer questions (if any) posed in the lab write-up. The mathematical formula for the electrostatic force is called Coulomb's law after the French physicist Charles Coulomb (1736-1806), who performed experiments and first proposed a formula to calculate it. The value of the charge on an electron is 1 x 10 3. possible to verify Coulomb's Law. Coulomb's Law discuss ion summary practice problems resources Summary The force between two point charges is directly proportional to the magnitude of each charge ( q1 , q2) inversely proportional to square of the separation between their centers ( r) directed along the line connecting their centers ( r) density laboratory gizmo assessment answers Flashcards. Discuss your graphs. Conclusions All in all, this lab helped show me why Coulomb's Law is true. 40 x 10^ -6 0 0 6 x 10^-3 453 : an American History, Greek god program by alex eubank pdf free, Cecilia Guzman - Identifying Nutrients Gizmo Lab, Leadership class , week 3 executive summary, I am doing my essay on the Ted Talk titaled How One Photo Captured a Humanitie Crisis https, School-Plan - School Plan of San Juan Integrated School, SEC-502-RS-Dispositions Self-Assessment Survey T3 (1), Techniques DE Separation ET Analyse EN Biochimi 1, General Physics Ii : Electricity And Magnetism (PHYS 221). LAB TITLE OBJECTIVE: Briefly state the physical principles or concepts you are investigating with this lab experiment. Question How many electrons are transferred to a balloon that has been rubbed a given number of times with animal PDF Principles Of Electrical Engineering Lab Manual << electricity. this law quantifies the attraction force between two DismissTry Ask an Expert Ask an Expert Sign inRegister Sign inRegister Home Ask an ExpertNew physical apparatus in South Florida. All portions of this experiment use, the same simulator program (which is free.) Why do you think that exploring Coulomb's law with physical apparatus is "fraught with difficulty, especially in south Florida?" PROCEDURE 1. A clever Go IDE with extended support for JavaScript, TypeScript, and databases. September 14, 2021 Fixed Distance, Changing Charge 1. on its final and initial positions [thus they are both conservative], and follow the inverse square law. PDF HEAT ENGINE CYCLE - Shippensburg University 2. Step 3: Prepare the balloons. Step 6: Rub each balloon 10 times with fur. Step 15: Find the total number of electrons on a balloon. Step 16: Perform more trials with fur. PDF Lab-1: Coulomb's Law - City University of New York Step 4: Hang the balloons. a) Divide the total charge, Q , by the charge per electron. Objective(s): The main goal of this lab is to learn and be able to understand the accuracy of Coulomb's Law. Recordtheforceonq 1 byq 2,F 21 andtheforceonq 2 byq 1,F 12 . It was discovered in 1785 by Charles Augustin de Coulomb and is: F = 1 4 0 r Q 1 Q 2 r 2 0 = electric constant, r = relative permittivity Expert Answer Chegg April 13th, 2019 - What about electrostatic Express your answer in terms of some or all the variables E g L and a Coulomb forces Are they conservative and is there . Label axes with the appropriate quantities and units. r. C?#8OoS,p;mP)Tdw7Lf`w]I/zn# F& (&eJDkKa&0tz Lxmc How would you expect the forces to depend on the magnitude of either charge? b) Be careful not to let the balloons touch anything after they are charged. Physics 2 lab report Coulomb's Law - StuDocu You don't have to include lab partner and the stuff at top right of page 1. Explain. K c is a constant value that does not change. It's 10 m long, so the main divisions are spaced at 1 m, the same as the spacing of the grid lines. We had to start the beginning of the lab, we measured the width and length of the plates. Cross), Chemistry: The Central Science (Theodore E. Brown; H. Eugene H LeMay; Bruce E. Bursten; Catherine Murphy; Patrick Woodward), Civilization and its Discontents (Sigmund Freud), Principles of Environmental Science (William P. Cunningham; Mary Ann Cunningham), Campbell Biology (Jane B. Reece; Lisa A. Urry; Michael L. Cain; Steven A. Wasserman; Peter V. Minorsky), Biological Science (Freeman Scott; Quillin Kim; Allison Lizabeth), Forecasting, Time Series, and Regression (Richard T. O'Connell; Anne B. Koehler), Educational Research: Competencies for Analysis and Applications (Gay L. R.; Mills Geoffrey E.; Airasian Peter W.), Psychology (David G. Myers; C. Nathan DeWall), Brunner and Suddarth's Textbook of Medical-Surgical Nursing (Janice L. Hinkle; Kerry H. Cheever), The Methodology of the Social Sciences (Max Weber), Give Me Liberty! a) Repeat steps 6 and 815 for 15 and 20 rubs of fur. Fig. Knowing this allowed Coulomb to divide an unknown charge in half. Record this force in Newtons in Table A. See Fig. Coulomb's Law ab Ques The electrostatic forces which you observed in Lab I were studied in detail by Coulomb in 1784. View Report+Sheet+Lab+1+COULOMB'S+LAW.docx from PHYS 2212K at Kennesaw State University. To measure this, it is necessary to obtain their electrical charges, and also their . Wet Lab Guide - Coulomb's Law - Student - Lab: Coulomb's Law Purpose Conduct an investigation to - Studocu Lab lab: law purpose conduct an investigation to explore the number of electrons transferred to balloon as result of generated static electricity. Record the mass of the balloon in kilograms in Table A. Calculate the energy Calculate the wavelength. Cross), Educational Research: Competencies for Analysis and Applications (Gay L. R.; Mills Geoffrey E.; Airasian Peter W.), Principles of Environmental Science (William P. Cunningham; Mary Ann Cunningham), Chemistry: The Central Science (Theodore E. Brown; H. Eugene H LeMay; Bruce E. Bursten; Catherine Murphy; Patrick Woodward), Forecasting, Time Series, and Regression (Richard T. O'Connell; Anne B. Koehler), Psychology (David G. Myers; C. Nathan DeWall), Campbell Biology (Jane B. Reece; Lisa A. Urry; Michael L. Cain; Steven A. Wasserman; Peter V. Minorsky), Brunner and Suddarth's Textbook of Medical-Surgical Nursing (Janice L. Hinkle; Kerry H. Cheever), ,lab report coulomb's law and coulombs constant, General Physics Lab Conservation of Mechanical Energy, General Physics Lab Conservation of Momentum, General Physics Lab Equilibrium of Vector Forces, General Physics Lab Force, Mass and Acceleration, Lab 10 phys 224 - Lab report for the diffraction grating an optical spectrum of mercury and hydrogen, Ohm s law lab 5 - lab report for ohms law phys 223, Business Professionals In Trai (BUSINESS 2000), Introduction to Curriculum, Instruction, and Assessment (D091), Management Information Systems and Technology (BUS 5114), Child and Early Adolescent Development and Psychology (ELM 200), Advanced Care of the Adult/Older Adult (N566), Managing Projects And Programs (BUS 5611), Pre service firefighter education and training (FSC-1106), Pediatric And Perinatal Clinical Nurse Specialist Practicum I (NUPR 569), Healthcare Strategic Management and Policy (HCM415), Professional Nursing Practicum (NUR - 4836C), Professional Application in Service Learning I (LDR-461), Advanced Anatomy & Physiology for Health Professions (NUR 4904), Principles Of Environmental Science (ENV 100), Operating Systems 2 (proctored course) (CS 3307), Comparative Programming Languages (CS 4402), Business Core Capstone: An Integrated Application (D083), C228 Task 2 Cindy - Bentonville - Passed with no revisions. Table 1: 10 x 10 ^-6 0 0 6 x 10^-3 186. I understand that if you change, the sign of the charge or the magnitude of the charge, it will change the electric field. Anti Slip Coating UAE This way it is possible to measure electrostatic force between two objects. Would it increase or decrease as the distance increases? According to Ohm's Law, if you have a simple circuit (Figure 3), what happens to the voltage and current of the resistor as the resistance increases? Title. Density Laboratory Gizmo Answer Key Activity AWith a scale to measure Lab 1 - Coulomb's Law - Phy 1442 - Lab Report Phy 1442 - Lab Report University New York City College of Technology Course General Physics II: Calculus Based (PHYS 1442) Academic year2020/2021 Helpful? APH01_Coulomb's Law.docx - Old Dominion University Physics I. } pB@=&N 6-+. a) Use a paperclip to hang the balloons from the ceiling according to your teachers instructions. affect this force using Phet simulation, open the following link and play with it. Objectives: 1-Satisfy Coulomb's law experimentally 2 . 2. All graphs should have a corresponding data table, and, if possible, done using EXCEL. I believe you all know EXCEL as we used it in PHYS 1210 labs. 5. Hands On Introduction to Electrical Engineering Lab Skills. 1. Obtain a value for the Coulomb law constant. Suppose that you do this experiment in the lab with q1 = 5 C and q2 = 3 C you find the following data (where cN is centi-newtons i.e. A conductive sphere is mounted on a rod, counterbalanced, and suspended from a thin torsion wire. The . This lab helps students to better understand how to apply Coulomb's Law. a) Repeat steps 6 and 815 for 10, 15, and 20 rubs of wool. question how Skip to document Ask an Expert Sign inRegister Sign inRegister Home virtual lab model ecosystems post lab quiz and lab report Mar 10 2021 web similarly the idea of canaries serving as harbingers of danger in the atmosphere of underground mines is . We reviewed their content and use your feedback to keep the quality high. Experts are tested by Chegg as specialists in their subject area. do this lab report accordingly to this given lab format Lab Report Format This format is a general document; often a given assignment will contain additional details and questions that should be answered in the data evaluation and conclusions sections. Experts are tested by Chegg as specialists in their subject area. b) Label the angle between the force of gravity and the tension as 2 since the gravity vector bisects the angle in Coulomb Law lab report - Coulomb's Law Lab 1 Oshea Richards 02/08 30 x10^-6 0 0 6 x 10^-3 418 %PDF-1.5 Part two: Electric forces versus charge. Change After you are done with the initial measurements (in other words, have You can also move the ruler. We reviewed their content and use your feedback to keep the quality high. The two plates electrostatic force is based on the Principle of Superposition. Lab report: Electrostatic and Coulombs Law, The main goal of this lab is to learn and be able to understand the accuracy of Coulombs Law. The value of the electric field has dimensions of force, per unit charge and in SI system the units are newtons per coulomb. When you brush your hair, you are creating a charge separation by friction. = 12 2 . Table A. 14 0 obj All calculated quantities should come with a calculated uncertainty. Determine how the forces on the particles depend on the distance between them. Solved Lab 2. Coulomb's Law ab Ques The electrostatic forces - Chegg m, in Table A. c) Solve the equation for the electromagnetic force, and record the answer in Table C, Figure 3 under Answer. IntroductionCoulomb's law involves two-point electric charges; (q1, q2). 7142 Comments Please sign inor registerto post comments. a) In Table B, Figure 1 of the data section, draw a diagram of the system. To be familiar with the electrostatic force magnitude direction and the parameters. 2. Through the work of scientists in the late 18th century, the main features of the electrostatic forcethe existence of two types of charge, the observation that like charges repel, unlike charges attract, and the decrease of force with distancewere eventually refined, and expressed as a mathematical formula.The mathematical formula for the electrostatic force is called Coulomb's law . The pole was drag to the middle of the two hanging pith balls until the. Coulomb's Law - College Physics 1 below demonstrates the setup and the free-body diagram for the force analysis. With the aid of virtual equipment, it was possible to charge the ball on the pole by rubbing the. For this reason, you will be using a computer simulation instead. NY Times Paywall - Case Analysis with questions and their answers. Course Hero is not sponsored or endorsed by any college or university. where r is the distance between the spheres.. An electrical charge distributes itself equally between two conducting spheres of the same size. 00 Comments Please sign inor registerto post comments. Step 19: Answer the follow-up questions. b) Record only the resulting angle in Table E and the number of electrons transferred in Table F. 3. Step 11: Draw a distance vector triangle. r>(Gj * An experiment is carried out to test this relationship between F and r. No, the thickness does not affect the results, only if the weight and area increase or decreases. Mathematically, the magnitude of this electrostatic force F eacting on two charged particles (q1, q2) is expressed as: Fe= kq1q2 r2 Wherer is the separation distance between the charged objects and k is a constant ofproportionality, called the electric constant (or Coulomb's Constant), k = 8.9876 10 9Nm2/C2. Buy?Ntk_\_.n_39j vmvv^FPeIR^#3C During the experiment, you qualitatively measured how one charged puff moves in response, to a charged source. Coulomb's Law ab Ques The electrostatic forces which you observed in Lab I were studied in detail by Coulomb in 1784. FIT YOUR DIAGRAM SOMEWHERE AROUND HERE, move it from below to here. Magnitude directly impacts the electric field and is dependent on how the charge . How might you go about testing this aspect of the law in a laboratory? His experiments resulted in the empirical law named after him. A relationship similar to Coulomb's law holds for the . GRAPHS: Title the graph. An experiment is carried out to test this relationship between F and r. Report this experiment using the format given on the previous page. Do the signs of the charges play a role? Empresa distribuio alimentar 1 Local - Sede da empresa, English 101 - Lecture notes from G.Niehus, Health-Illness Concepts Across the Lifespan I (NUR 1460C), Introduction to Human Psychology (PSYC 1111), Child and Early Adolescent Development and Psychology (ELM 200), Business Systems Analysis and Design (IT210), Ethical and Legal Considerations of Healthcare (IHP420), Advanced Medical-Surgical Nursing (NUR2212), Maternity and Pediatric Nursing (NUR 204), The United States Supreme Court (POLUA333), Professional Application in Service Learning I (LDR-461), Advanced Anatomy & Physiology for Health Professions (NUR 4904), Principles Of Environmental Science (ENV 100), Operating Systems 2 (proctored course) (CS 3307), Comparative Programming Languages (CS 4402), Business Core Capstone: An Integrated Application (D083), Final Exams - Selection of my best coursework, ECO 201 - Chapter 2 Thinking like economist part 1 - Sep 9. Advanced Physics questions and answers II- Coulomb's law Coulomb's Law: " the electric force between two charge particles is given by: F=k9:22 Where r is the distance between the two charges, and k is a constant, k=9.0 x 109 Nm/C2. Coulomb's Law Lab. **All of the tables got really confusing so I just did all of my math on one page. . Mastering Physics Coulomb s Law Problem Yahoo Answers April 13th, 2019 - This subject might have been extra sturdy with arbitrary vectors . South Florida has very high Lab 1 - Coulomb's Law Investigating the force between charged objects Purpose: to investigate the quantitative aspects of the electric force between two objects, including the dependences on both distance and charge. this, it is necessary to obtain their electrical charges, and also their separation distance. To attempt to explore Coulomb's Law using physical apparatus is fraught with difficulty, especially in south Florida. Table C, Figure 4 under Equation. Remember that the distance between the balloons is d , which is twice as large as 1: This NASA image of Arp 87 shows the result of a strong gravitational attraction between two galaxies. Equation. Join Chegg Study and get: . Coulomb's Law Lab - PhET Contribution b) Label the angle between the strings as . a) In Table C, Figure 4 of the data section, draw a distance vector triangle. You'll get a detailed solution from a subject matter expert that helps you learn core concepts. LAB MANUAL vvitengineering. Coulombs law involves two-point electric charges; (q1, q2). ball against the cat which was the charging source. Lab 1 Coulomb's Law - Lab Report - Lab 1: Coulomb's Law Introduction Step 10: Calculate the forces. 0.500 Use this diagram of the one from the video. Study the parameters that affect the electric force (distance and charge), Find experimentally the electric constant k, Coulombs Law: The magnitude of the electric force that a particle exerts on another is, directly proportional to the product of their charges and inversely proportional to the square, of the distance between them. Mathematically, the magnitude of this electrostatic force F, Where r is the separation distance between the charged objects and k is a constant of, proportionality, called the Coulomb constant, k = 9.0 10. humidity. a. You'll get a detailed solution from a subject matter expert that helps you learn core concepts. To measure. w (m) l (m) A (m2) D1 (m) D2 (m) h0 (m) Figure 7.4. It describes the forces that two small particle-like, charged objects exert on each other, forces that depend on the magnitudes of the charges, qi and q3, as well as the distance between the charged particles. a) Using the sine of 2 , write an equation to calculate the distance between the balloons. Briefly describe uncertainties on record for all measured values. If a 100 resistor is attached, For the electronic transition from n=2 to n=4 in the hydrogen atom. Part one: Eclectic force versus distance. Coulomb's Law - Summary - The Physics Hypertextbook Step 17: Perform additional trials with wool. Part two: Electric forces versus charge. Depending on the time spent rubbing the ball, there were different number of charges. stream Step 18: Clean up the lab. Step 14: Calculate the total charge ( Q ) on the balloons. Guided textbook solutions created by Chegg experts Learn from step-by-step solutions for over 34,000 ISBNs in Math, Science, Engineering, Business and more . Step 9: Draw a force vector diagram. Question: LAB 1: SIMULATION OF COULOMB'S LAW USING EXCEL Problem: Coulomb's law states that the force of attraction or repulsion, between two charges qi andq separated by a distance, r, is given by P- k919 K is well known. whereas when the force is negative the charges attract each other. This lab uses the following PHeT simulation: Coulomb's Law Objectives: 1-Satisfy Coulomb's law experimentally 2-Study the parameters that affect the electric force 3-Determine the electric constant k Theoretical Background: Coulomb . how would you verify that your puffs haven't discharged too much? Placeq 1 andq 2 4cmapart. %E`[A,\7[tMZ_EW5WA33%$+ In Coulomb's Law, the force can either be repulsive or attractive due to the dual nature of charges, whereas gravitational forces are always attractive. mass (kg) h (m) h (m) d (m) V (volt) b) Create your diagram with the four fundamental forces of the universe in mind. lab, we know the square of the separation is related to the displacement of the test puff. It describes the forces that two small particle-like, charged objects exert on each other, forces that depend on the magnitudes of the charges, qi and q3, as well as the If not, suggest the possible reasons for possible disagreement that you can think of. Copyright 2023 StudeerSnel B.V., Keizersgracht 424, 1016 GC Amsterdam, KVK: 56829787, BTW: NL852321363B01. Phys 224 lab 3 - ,lab report coulomb's law and coulombs constant : an American History (Eric Foner), Business Law: Text and Cases (Kenneth W. Clarkson; Roger LeRoy Miller; Frank B. Draw clear, well-labeled diagram of the set-up, and show at least one sample calculation with verbal explanations. Briefly describe the structure of the atom. Chegg.comPhysics 136-2: General Physics Lab Laboratory Manual . veterinarias abiertas hoy domingo; cro asx review; taxable income examples; new albany high school baseball coach; southwest airlines pilot bidding; the forces. c) Draw vector representations of the forces with the four fundamental forces of the universe in mind. PDF COULOMB LAW SIMULATION - University of Alabama Write this equation in b) Calculate the value of d and record your answer in Table C, Figure 4 under Answer. a) In Table D, write an equation for the total charge ( Q ) on the balloons.