1. Math

    Find the odds against correctly guessing the answer to a multiple choice question with 6 possible answers.

    asked by Cody on December 7, 2019
  2. Statistical concept 68-95-99.7

    1. A student taking a midterm exam in Ancient History comes to two questions pertaining to a lecture that he missed, and so he decides to take a random guess on both questions. One question is true-false and the other is multiple choice with four possible

    asked by Surpreet Pororsha on April 21, 2016
  3. Geometry

    What is measure of an angle R? side SR is unknown,ST is (12x-15)degree and TR is (3x+30) degree. answer choice A: 45 degree B: 52.5 degree C: 63 degree D: 75 degree Here is link for this question number 14. Thanks in advance.

    asked by Sara on June 27, 2020
  4. english 3

    Question 1 (Multiple Choice Worth 5 points) Which element relies on logic, credibility, and emotion? rhetorical devices theme statements purpose statements thesis statements Question 2 (Multiple Choice Worth 5 points) "AT this second appearing to take the

    asked by abby on November 20, 2014
  5. Math

    The question on a multiple choice test each have 4 answer choices. Describe a model that you could use to simulate the outcome of guessing the correct answers to a 50 question test?

    asked by Bradley on May 10, 2017
  6. physics =)

    A 0.200 kg plastic ball moves with a velocity of 0.30 m/s. It collides with a second plastic ball of mass 0.100 kg, which is moving along the same line at a speed of 0.10 m/s. After the collision, both balls continue moving in the same, original direction.

    asked by Heart on December 25, 2009
  7. physics lab

    A bullet is shot into a block of plastic. The bullet penetrates the block 0.75 m. The mass of the bullet is 8 g. It is traveling with a speed of 410 m/s before it hits the block. A Use kinematic equations to find the magnitude of the acceleration on the

    asked by Johnathon on February 16, 2011
  8. math

    Is this the right way to answer this question? A physics exam consists of 9 multiple-choice questions and 6 open-ended problems in which all work must be shown. If an examinee must answer 7 of the multiple-choice questions and 3 of the open-ended problems,

    asked by sam on August 23, 2009
  9. Math

    A history quiz consists of 60 points and contains questions that ate either true/false or multiple-choice. If a true/false question is worth 3 points and a multiple-choice question is worth 8 points, and the quiz has at least one question of each type,

    asked by Suzan on January 23, 2018
  10. math

    Beth Dahlke is taking a ten question multiple choice test for which each question has three answer choice only one of which is correct. Beth decides on answers by rolling a fair die and making the first answer choice if the die shows 1 or 2 the second if

    asked by Andrew on November 20, 2012
  11. Physical science check answers

    1. Imagine that you pushed a box, applying a force of 60 newtons, over a distance of 4 meters. How much work have you done? 15 joules 56 joules 64 joules 240 joules*** Question 2 (Multiple Choice Worth 2 points) Which statement best describes the

    asked by Summer Moriarty on September 14, 2016
  12. Math

    Each day Julia's math Teacher gives class a warm up qs. It's true/false 20% of the times and multiple choice 80% . Julia gets 70% on true false correct and 90% on multiple choice correct. Julia answered today's question correctly. What's the probability

    asked by Jason on April 15, 2015
  13. Math

    14+2m = 4m - 16 (no multiple choice) I don't understand it 4(x +2) = 14 - 2(3 - 4x) (no multiple choice) Eight subtracted from 4 times a number is equal to 4 less than 6 times the number. (not multiple choice) my answer is 8x - 4 = 4x - 6

    asked by Anonymous on September 22, 2014
  14. Civics

    Question 1 (Multiple Choice Worth 3 points) Which approach to foreign policy involves sending ambassadors to other countries? Isolation Diplomacy Intervention Imperialism Question 2 (Multiple Choice Worth 3 points) Which of the following is true about

    asked by Dariusbd on July 24, 2014
  15. spanish

    Yo ______ lavo ______ manos y ______ cara. ______ cepillo ______ dientes y ______ cepillo ______ pelo. Yo ______ pongo ______ ropa.

    asked by jack on March 25, 2012
  16. Maths

    A quiz has 20 multiple choice questions, each with a choice of 4 answers. If Jay guesses an answer for each question at random, find the probability that he will score 75% on this quiz, correct to 2 significant figures. Answer: 0.000 003 4 Thanks for any

    asked by Harry on June 7, 2019
  17. Pre-Algebra

    Use the formula d = rt. Find t for r = 46.6 m/h and d = 456.68 m. Show your work. This question is not multiple choice

    asked by Gabriella on October 29, 2014
  18. Pre algebra

    Question 1 (Multiple Choice Worth 1 points) (01.01 MC) Which decimal number best describes the fraction fraction 137 over 6? *** A repeating decimal 22.83 with a bar over 3 A terminating decimal 22.83 A repeating decimal 22.82 with a bar over 2 A

    asked by Waffles on August 18, 2016
  19. Electrical versus Gravitational Forces (Physics)

    Multiple Choice help: * _____ forces between charges are enormous in comparison to ______ forces. * A. electrical, gravitational (possible?) B. gravitational, electrical (possible?) C. positive, negative (wrong, I think) D. negative, positive (wrong, I

    asked by Angela on February 25, 2011
  20. math

    Part A of your history test has 15 multiple choice questions. Each question has four choices. Part B has 10 true/false questions. How many ways are there to answer the 15 multiple choice questions? How many ways are there to answer the 10 true or

    asked by John on February 15, 2011
  21. Dynamics

    For a perfectly plastic central impact ______ Multiple choice question a)The entire kinematic energy of two bodies must be lost b)The two bodies must be move stuck together only if the impact is direct.

    asked by Rajan on August 4, 2012
  22. Math

    a 10 question multiple choice test has 4 possible answer for each question. A student selects at least 6 correct answers. Find probability of this event: (multiple choice) A) .118 B) .995 C) .068 D) .571

    asked by Matt Borchelt on December 13, 2011
  23. Career

    Please check my answers. Thank you! The amount of goods and services that people want to buy. Producers Consumers Supply Demand* Question 2 (Multiple Choice Worth 10 points) (02.08 LC) Knowledge and tools that enable us to do new tasks more efficiently are

    asked by Anonymous on September 23, 2016
  24. Statistics

    On a very short quiz, there is one multiple choice question with 5 possible choices (a, b, c, d, e) and one true or false question. Assume you are taking the quiz but do not have any idea what the correct answer is to either question. You mark an answer to

    asked by Cassie on July 8, 2011
  25. Algebra

    The functions f(x) and g(x) are described below: f(x) = 32x + 8 g(x) = 32x − 9 The graph of g(x) is obtained by shifting down the graph of f(x) by _____ units. Numerical Answers Expected! Answer for Blank 1: „ð Question 11 (Multiple Choice Worth 5

    asked by Brandon on November 24, 2015
  26. Pre-Algebra 8th grade

    I need help with my homework that is due tomorrow. Question 1 (Multiple Choice Worth 1 points) (01.01 MC) Which decimal number best describes the fraction fraction 137 over 6? *** A repeating decimal 22.83 with a bar over 3 A terminating decimal 22.83 A

    asked by Waffles on August 18, 2016
  27. Statistics

    You have a ten question multiple choice test in your next class and you did not study at all. Each question has four choices and only one correct answer. You are going to guess on each question. What is the probability that you score at least a 20% on the

    asked by Liz on May 7, 2013
  28. math

    What is the difference between the number of possible answers on a five question true-false test and a five -question multiple choice test withfour choices per question

    asked by Praphul on April 24, 2013
  29. Algebra

    A history test is to have 20 questions in which some are multiple choice and some are essay. The multiple choice questions are worth 4 points each and the essay questions are worth 8 points each. if the test has a total of 100 points, how many of each type

    asked by Kay on September 17, 2011
  30. algebra

    Pam scored 78 on a test that had 4 fill-in questions worth 7 points each and 24 multiple choice questions worth 3 points each. She had one fill-in question wrong.How many multiple choice questions did Pam get right?

    asked by Poochie on July 5, 2011
  31. Math

    what is the solution to the system of equations? 5x + 4y = 8 x - 2y = 10 (not multiple choice) my answer: (-5, -1) What are the missing values? (coincident) 4x + 5y = 8 8x + ____ y = _____ (Not multiple choice) Im not sure how to do this one collection of

    asked by Anonymous on November 19, 2014
  32. English for john browm

    Let me give you something on "multiple-choice" items that may help you to guess better. Many teachers prepare multiple-choice tests because they are easy to mark and offer the student the advantage of actually seeing what the correct answer is. There are

    asked by SraJMcGin on May 7, 2009
  33. Stat HW for.

    1. A student taking a midterm exam in Ancient History comes to two questions pertaining to a lecture that he missed, and so he decides to take a random guess on both questions. One question is true-false and the other is multiple choice with four possible

    asked by Jen N. on April 21, 2016
  34. Dynamics

    True or false (Each question carries 1 marks) (i) A rigid body is an idealization of the behavior of a body. (ii) A Geo-stationary satellite follows a circular orbit at a unique and has a time period of 24h. (iii) Constancy of areal velocity for a central

    asked by Rajan on July 31, 2012
  35. Social Studies

    Multiple Choice Identify the choice that best completes the statement or answers the question. A tropical climate is key to which economic activity in the lowlands of Central America and the Caribbean? A. commerce and manufacturing B. production of cash

    asked by hannah on December 17, 2018
  36. economics

    Complete the following table for the firm below which is selling its product in a perfectly competitive market and hiring labor in a perfectly competitive labor market. MARGINAL WORKERS TOTAL MARGINAL PRODUCT REVENUE HIRED PRODUCT PRODUCT PRICE PRODUCT 1

    asked by Anonymous on February 22, 2012
  37. Dynamics

    Multiple choice question The coefficient if restitution is defined on basis of ________ a)Velocity compound along the line of impact only b)Velocity compound normal to the line of impact c)Velocity vectors before and after collision d)Energies of bodies

    asked by Rajan on August 4, 2012
  38. Math

    Given a multiple choice test with 4 choices for each question and 17 questions, What are the odds of getting all 17 questions incorrect? Each question has one correct answer--So 75% per question, but how about the entire test?

    asked by Mary Anne on September 11, 2007
  39. Physical Science

    Kinematic--v = v0 + at and Energy--½mv2 = mgh. Solve both equations for v. Time was 00.6 Measured from 2ft. What is the Velocity in m/s kinematic and the Velocity in ft/s energy

    asked by Jason (please help) on September 12, 2011
  40. science

    Solve both equations for v. Kinematic: v=v0+at Energy: 1/2mv^2=mgh I have the height and time: Hgt: 2ft Time in second: 0.3 How do I find Velocity(v) in m/s(kinematic) and Velocity(v) in ft/s (energy)? I'm not sure where to start.

    asked by Sheryl on September 14, 2011
  41. English

    Question 4 (multiple choice) A system that does not allow a worker to fail will not _________________ . be sued allow a worker to succeed fail as a system C? Question 5 (multiple choice) An apprentice is a worker who ____________________ . can't be trusted

    asked by Bri on November 20, 2017
  42. character education

    ____________ is necessary to develop positive social relationships. Charm Respect Talent B? Question 18 (true/false) An individual's identity is rarely influenced by his or her peers and friends. True False False? Question 19 (multiple choice) Which of the

    asked by Bri on December 1, 2017
  43. Math (Algebra)

    Gretchen and Ezia received equal scores on a test made up of multiple choice questions and an essay. Gretchen got 18 multiple choice questions correct and received 19 points for her essay. Ezia got 15 multiple choice questions correct and received 31

    asked by Anonymous on October 6, 2015
  44. algbrea

    Francine and Cheryl received equal scores on a test made up of multiple choice questions and an essay. Francine got 34 multiple choice questions correct and received 14 points for her essay. Cheryl got 30 multiple choice questions correct and received 22

    asked by jace on September 29, 2014
  45. math

    Francine and Cheryl received equal scores on a test made up of multiple choice questions and an essay. Francine got 34 multiple choice questions correct and received 14 points for her essay. Cheryl got 30 multiple choice questions correct and received 22

    asked by bre on December 7, 2015
  46. math

    Louann and Carla received equal scores on a test made up of multiple choice questions and an essay. Louann got 14 multiple choice questions correct and received 24 points for her essay. Carla got 16 multiple choice questions correct and received 14 points

    asked by jessica on October 8, 2015
  47. geometry

    User: Courtney Thompson In Course: Geometry V8 ( 2167) Instructor: Tracie Morgan -------------------------------------------------------------------------------- WARNING: You must not leave this exam form! If you try to click back into this exam again

    asked by courtney thompson on December 31, 2008
  48. Stats

    [1.5%] ANOVA: Three groups of 5 students were tested in their ability to correctly answer a 10-question quiz under different formats. Group 1 had a True/False quiz, Group 2 had a Fill-In quiz, and Group 3 had a Multiple Choice quiz. Their scores were as

    asked by TJohnson on May 17, 2010
  49. geometry

    multiple choice always,sometimes,never A plane containing two points of a line_________contains the entire line?

    asked by jasmyn on September 3, 2008
  50. science

    for my intro i got a 'Water is the elixir of life'and i got lota of negative impact are trasportation, production is the reliance on fossil fuels,Raw plastic must be heated before it can be injected into bottle-shaped blow molds, and this heat source is

    asked by anu on March 9, 2010
  51. English

    Question 7 (multiple choice) Which of the following is NOT a difference between mediocre and great efforts? talent persistence going the "second mile" A? Question 8 (multiple choice) In the Declaration of Independence, Thomas Jefferson declared that, "all

    asked by Bri on November 20, 2017
  52. stats

    You took a 5-question multiple choice quiz with 4 choices for each question. If you guess at random on each question, what is the probability that you get at least one question correct?

    asked by sia on November 15, 2011
  53. Probability

    Mary took a 20 question multiple-choice exam where there are 4 choices for each question and only 1 of those choices is correct. Rather than reading the question, Mary simply puts a random choice of answer down for each question. Determine the probability

    asked by John on January 5, 2013
  54. History review sheet

    What impact did canals and railroads have on shipping costs? It doesnt have any multiple choice answers because its a review sheet. Thanks.

    asked by Summer Moriarty on May 26, 2016
  55. PHYSICS

    Write 5 multiple-choice exam questions on any topics of your choice. A good question should be of sufficient difficulty and perhaps have a good background story? Try to change questions you've seen previously? Post your favorite question to the blackboard

    asked by GEORGE on July 9, 2015
  56. Dynamics

    Multiple chice question. 1. The co efficent of restitution is defined on the basis of a.Velocity component along the line of impact only. b.Velocity compnent normal to the line of impact c.Velocity vectors before and after the collision. d.Energies of

    asked by Kiran on July 22, 2013
  57. math

    this is a multiple choice. To clear the equation (6/x) + 5 = 4/(x − 3) of fractions, multiply each side of the equation by the least common denominator ______. a) x-3 b) x c) x^2 -3 d)x(x-3) c) x^2

    asked by anonymous on January 23, 2020
  58. calculus

    this question is a multiple choice question, however i don't know how to start or finish it. The solution set of |3x+2|

    asked by Selly on February 25, 2010
  59. prealgbra

    solve by simulating the problem.you have a 5 -question multiple -choice test. each question has four chices. you don't know any of the answers. what is the experimental probility that you will guess exactly three out of five question correctly?

    asked by sandr on June 28, 2012
  60. Environmental Science

    Can someone please like help me? :') Mack, what is your question? We will not give you the answer but I will try to find you sources where you can find it. I checked your previous multiple choices posts. It is not possible to say if they are correct (best

    asked by Mack on April 21, 2007
  61. Psychology - Writing Paper

    Multiple sclerosis [MS] is a disease that targets the central nervous system causing dysfunction in the area(s) of the brain it attacks. Use the Multiple Sclerosis Foundation webpage, along with your text reading to learn about the disease and its impact.

    asked by Anonymous on October 4, 2009
  62. physics

    Multiple-Concept Example 9 discusses the physics principles used in this problem. Three resistors, 2.2, 3.9, and 6.4 Ω, are connected in series across a 24-V battery. Find the power delivered to each resistor. resistance (Ω) power (W) 2.2 ______ 3.9

    asked by ali-1 on January 26, 2011
  63. Finance / Econ

    A business invests $8,000 into an account that has 5% interest per-year. Annual inflation is 3.5 % over the next 5 years. Determine the inflation rate per half year? I tried doing this: MARR_R = (1+MARR_C)/(1+f) - 1 --> 6% = (1+MARR_C)/(1+3.5%) - 1 -->

    asked by Joey on August 27, 2016
  64. what does this mean???

    Students must make a choice concerning their daily practices that will reduce the amount of energy that is consumed in their practice. This must be clearly illustrated using fotor, including the choice made, types of energy conserved, approximate amount of

    asked by anonymous on March 6, 2015
  65. Spanish 1

    Cual no es un mes del ano? I just need to know what that says, its a multiple choice question but I cant translate it right and If i could just know what the question was right I could get the answer myself.

    asked by Alehanda on March 11, 2008
  66. Math

    12+4n/3 = 8 Not multiple choice.. trying to find n. My answer is 7 9a - 3(a -6) = -6 Not multiple choice.. I'm not quite sure how to do this The width of a rectangle is 6 in. less than its length. The perimeter is 68 in. What is the width of the rectangle?

    asked by Anonymous on September 17, 2014
  67. Dynamics

    Which one of the following statement is correct Multiple choice question a)Energy and work are scalars b)Force and work are vectors c)Energy, momentum and velocity are vectors d)Force, momentus and velocity are scalars

    asked by Rajan on August 4, 2012
  68. math

    you take a three-question multiple-choice test.each question has four choices.you don't know any of the answers. what is the experimental probability that you will guess exactly two out of three correctly please help me i am confused

    asked by Katherine on April 21, 2010
  69. math

    you take a three-question multiple-choice test.each question has four choices.you don't know any of the answers. what is the experimental probability that you will guess exactly two out of three correctly please help me i am confused

    asked by Katherine on April 21, 2010
  70. Probability

    You have a 5-question multiple-choice test. Each question has four choices. You don’t know any of the answers. What is the experimental probability that you will guess exactly three out of five questions correctly?

    asked by LittleMissSunshine on November 12, 2015
  71. Algebra Probability PLEASE HELP

    You have a 5-question multiple-choice test. Each question has four choices. You don’t know any of the answers. What is the experimental probability that you will guess exactly three out of five questions correctly?

    asked by LittleMissSunshine on November 12, 2015
  72. math

    Beth Dahlke is taking a ten question multiple choice test for which each question has three answer choice only one of which is correct. Beth decides on answers by rolling a fair die and making the first answer choice if the die shows 1 or 2 the second if

    asked by Katarzyna on November 19, 2012
  73. Math

    ~~~~WARNING HARD MATH~~~~ An integer from 100 to 999, inclusive, is to be chosen at random. What is the probability that the number chosen will have 0 as at least 1 digit? Multiple Choice: Underline or circle the letter that best solves the question. a)

    asked by KawaiiChan on January 24, 2017
  74. Math

    What is the difference between the number of possible answers on a five question true-false test and a five -question multiple choice test withfour choices per question

    asked by Praphul on April 22, 2013
  75. Math

    What is the difference between the number of possible answers on a five question true-false test and a five -question multiple choice test withfour choices per question

    asked by Praphul on April 22, 2013
  76. Math (Ms. Sue! Anyone!)

    1)At 1 p.m., Lin records an outside temperature of –14.8°F. At 3 p.m... she records the outside temperature and notices the temperature had increased by 22.6 degrees. What was the temperature that she recorded at 3 p.m.? ( no multiple choice) *confused

    asked by Anonymous on September 15, 2014
  77. math

    1)At 1 p.m., Lin records an outside temperature of –14.8°F. At 3 p.m... she records the outside temperature and notices the temperature had increased by 22.6 degrees. What was the temperature that she recorded at 3 p.m.? ( no multiple choice) *confused

    asked by Anonymous on September 15, 2014
  78. AP stuff

    "Come to... classroom after school (the possible dates will be announced later in April). There you will naswer 20 multiple choice questions based on the text, as well as AP style multiple choice questions. You will also answer 2 openended questions both

    asked by Me on May 18, 2008
  79. Algebra

    An algebra teacher is writing a test. There will be two types of questions: multiple-choice and open-ended. The multiple-choice questions take 3 minutes to complete and the open-ended questions take 12 minutes to complete. There must be at least 3

    asked by Charlie on September 8, 2015
  80. Math

    (x+4)(x-9)=0 I need help because I have tried all the answers as this a multiple choice question. a) (x+4)(x-9) (4+4)(-9-9) (8)(-18) -144 b) (x+4)(x-9) (4+4)(9-9) (8)(0) 0 c) (x+4)(x-9) (-4+4)(9-9) (-8)(0) 0 d) (x+4)(x-9) (-4+4)(-9-9) (0)(-18) 0

    asked by Alex on November 3, 2014
  81. economics

    Can someone assist me with these two questions. Thanks A perfectly competitive firm's demand is ____________ elastic and equal to ____________ which is equal to ____________. A firm is allocating 16 hours a day on its assembly line to producing goods A and

    asked by natalie on September 3, 2008
  82. litreature

    can you give me some multiple choice question about act 3 in king lear

    asked by reem on May 13, 2011
  83. math/combination probability

    what is the probability of getting all questions right on a 15 question, 3 multiple choice (each) with just guessing? i did 15 C 3 and got 1/455

    asked by jake on March 28, 2018
  84. geography

    21. what is the role of the government in a mixed economy? could anyone help me in any way by the way this is not a multiple choice question

    asked by brynnleigh on October 3, 2018
  85. Education technology

    Which of the following is not an example of an Objective question? Multiple choice Essay •• True/false Matching

    asked by Vanessa on February 2, 2016
  86. AP Calculus AB

    If y = (((3x^2)+ 5)^5)((x+2)^4), then dy/dx = ? I've gotten to the point where i have (5((3x^2)+ 5)^4)(4(x+2)^3)(6x), what do i do next? It's a multiple choice question anf this is not one of the answers listed. Any help would be appreciated. Thanks!

    asked by Jane on September 18, 2011
  87. mathematics

    Mary will be taking a 20-question, multiple-choice exam with three choices for each question. She has another important project to be submitted on the same day. If Mary guesses on each question of the exam, find the probability of guessing exactly 8 out of

    asked by john on May 6, 2020
  88. Data Management

    In a multiple choice test that contains ten questions with each question having five possible answers, what is the probability that Colin will pass the test if he merely guesses at each question?

    asked by Scott on May 22, 2014
  89. math

    each question on a five-question multiple-choice quiz has answer choices labeled a, b, c and d. how many different ways can a student answer the five questions

    asked by nouf on September 9, 2012
  90. Stats

    An instructor gives a test with 20 multiple choice questions. There are 4 responses per questions and only one choice correct. The test also has 30 True/False questions. Determine the probability a student randomly guessing on all questions and correctly

    asked by Lacey on March 31, 2011
  91. math

    I think this question has a typo because none of the multiple choice answers fit. The question is which of the following values is in the solution set of inequality 8-7x

    asked by Es on December 27, 2012
  92. statistics

    There is a multiple choice exam with 24 questions, and five options each. If i guess every question, what is the probability that i will get exactly 15 correct.

    asked by ben on March 17, 2015
  93. math

    What is the probability of guessing 70 out of 100 multiple choice questions correct when there are 4 choices per question?

    asked by Jamal on April 22, 2008
  94. chemistry

    what is the quantity symbol of kelvin? i have this question on my homework sheet and the multiple choice answers are m, T, t, or l

    asked by malika on January 23, 2020
  95. math

    4 multiple choice questions with 3 possible answers. What is the probability of answering the first, third, and fourth question correctly? 1/3 x 1/3 x 1/3 1/3 = 1/81

    asked by kim on November 16, 2014
  96. Homeroom work

    ON a multiple choice question with 4 options, what are your chances of guessing correctly if you eliminate two answers? 10% 25% 33% 50% Is it 50%?

    asked by Jae on March 22, 2015
  97. math (stats)

    A biology professor gives a surprise quiz consist of a true/false question followed by a multiple choice question with four possible answers. If both questions are answered with random guesses, find the probability that both responses are correct. Please

    asked by juan777 on January 23, 2012
  98. Math

    The width of a rectangle is 6 in. less than its length. The perimeter is 68 in. What is the width of the rectangle? (not multiple choice) my answer is 14 5(a-4) - 8a = 55 (not multiple choice) my answer -25 2n-7/3 = 15 (not multiple choice) my answer is 6

    asked by Anonymous on September 19, 2014
  99. Math

    The width of a rectangle is 6 in. less than its length. The perimeter is 68 in. What is the width of the rectangle? (not multiple choice) my answer is 14 5(a-4) - 8a = 55 (not multiple choice) my answer -25 2n-7/3 = 15 (not multiple choice) my answer is 6

    asked by Anonymous on September 19, 2014
  100. Physics

    The following questions use a central charge of q1=+2x10^-4C 1. What is the field strength at a distance of 5m from the central charge? I got 7.2x10^4 However, I'm not sure which unit to use... is it joules? 2. What is the force acting on another charge

    asked by Lucy on April 17, 2009