Posts by Briana

Total # Posts: 212


    a metal ball with a mass of 3g, a charge of 1 microcoulomb, and a speed of 40m/s enters a magnetic field of 20T. What are the maximum force and acceleration of the ball?
  2. Biology

    Grant’s DNA sample has a concentration of 45µg/mL, and he has 350µL of solution. Which of the following answers would allow him to run the proper amount of DNA on a quality control gel? A) He should dilute the sample 1:10 and load 10uL on the gel B) He should ...
  3. Chemistry

    If the density of ocean water at a depth of 1.00 x 104 m is 1.071 g/mL and if 20.0 g of water at that depth contains 197mg of potassium chloride, what is the molarity of potassium chloride in the sample? It wants it in M.
  4. Chemistry

  5. Chemistry

    is H2CO3+2LiOH=Li2CO3+2H2O a oxidation reduction reaction??
  6. Chemistry

    PV/RT = n (1 x 1000)/(0.08205 x 298) = n 1000/24.45 = 40 moles in SO2 in 1000L grams of CaCO3 = moles of CaCO3 X molar mass CaCO3 gram = 40g x 100g/mol gram = 4000g Convert to kg = 4kg
  7. Love

    What is love to you? Can it become powerful?
  8. physics

    suppose the experiment was conducted on the surface of the moon of about 1-6th that of the earth. If a single period takes exactly 1.00 second, how long does a period take on the moon ?
  9. Chemistry

    why are most elements on the periodic table found as compound in nature?
  10. Physics

    If the ball moves through the air for 3.2 seconds, what is the horizontal distance traveled by the ball? Round your answer to the nearest tenth
  11. English

    Oh! I'm so glad I got it perfect!thanks
  12. English

    My therapist says it's (1)detrimental to my mental health to keep my thoughts bottled up inside of me, so I'll drop all (2) inhibition s and tell you about the newspaper office where I work. Let me attempt to describe my managing editor first.It's sort of (3) ...
  13. English

    Hi can you check please if I did correct!
  14. English

    Thank you so much! Reed 😍
  15. English

    5precedent 6condone 7fiscal 8feasible 9punitive 10gape
  16. English

    1furtive 2contemplate 3feign 4pathetic
  17. English

    Valerie took a (1)______ glance around her.When it seemed that no one was watching, she stuffed a blue shirt into the bottom of her purse and darted out of the women's department. She walked slowly around the shoe department for a while and then left the store. " ...
  18. English

    Hi can anybody help me with my assignment if I did correct my answers.thanks
  19. English

    I wasn't guessing.I did my best but it seems didn't work. English is not my first language that's why I'm asking help. but thank you anyway for help and complement!
  20. English

    Please check ms sue
  21. English

    5.feasible 6.precedent 7.fiscal 8.punitive 9.feasible 10.gape
  22. English

    1. condone 3.pathetic 4. Feign
  23. English

  24. English

    Unfortunately, we have to no choice to take (9) punitive action. Soon Valerie was led to the police car. She covered her face as other shoppers stoped to (10) furtive at the lovely young woman, an unlikely-looking criminal.
  25. English

    That's right," said the guard. Shoplifting is all too prevalent in our store. This shirt costs only twenty dollars, but the twenties add up. Our (7)fiscal officer reported a loss of about $150,000 worth merchandise to shoplifters last year.So it simply isn't (8) ...
  26. English

    This is the first time I've ever done anything like this, and I'll never do it again." The men laughed again." Your argument is (4) precedent." the man in street clothes said." It's everyone's first time. Our store has policy on shopfliters...
  27. English

    Valerie too a (1) feasible glance around her. When seemed that no one was watching, she stuffed a blue shirt into the bathroom of her purse and darted out of the women's department. People steal without taking time to(2) contemplate the possible results. Then when they'...
  28. English

    I did it before Ms sue and you help me!
  29. English

    I was typing the whole question and my answers but it Won't let me send
  30. English

    Please help chapter 16,17,18,19, 20 final check.thanks
  31. English

    I try to post my answer to get it check but it won't let me
  32. English

    Vocabulary final check:shoplifter
  33. algebra

    so it would be c?
  34. algebra

    it is supposed to say 9x^2-6x+1
  35. algebra

    Rhett decides to build a square room for his movie and music collection. If the area of the room is 9x2 − 6x + 1 square feet, what is the length of one side of the room? A. (3x + 1) feet B. (9x − 1) feet C. (3x − 1) feet D. (9x + 1) feet I am stuck on this ...
  36. English Essay

  37. English Essay

    please help my essay pleas!
  38. English Essay

    So is this better ? I would say Although this was a long process, I learned that prioritizing is a key component in successfully completing tasks.
  39. English Essay

    I went for the interview after I received the call at 9:00am is that right?
  40. English Essay

    I mean indentation
  41. English Essay

    Oops I forgot the indentation.
  42. English Essay

    Ms Sue can u check my essay! Topic sentence: Getting a job as a nursing assistant involved several important steps Getting a job as a nursing assistant involves several important steps. First, I researched the facility for the the interview through their website; it was ...
  43. English Vocubulary fourth edition

    Oh! I'm so glad. Thank you Ms. Sue
  44. English Vocubulary fourth edition

    Thanks Ms Sue.for the idea
  45. English Vocubulary fourth edition

    I'm having hard to answers this.
  46. English Vocubulary fourth edition

    I was not (1)______ (e)d with athletic ability. In frequent nightmare, I'm still trying to pass my mandatory gym class so that I can graduate from high school.The situation always looks grim.For one thing, the teacher has threatened me with (2)____________ from school if I...
  47. science

    Why is fresh water considered a limited resource?
  48. Physics

    A 9.7 kg block moving at 3 m/s makes a head-on elastic collision with a stationary block of mass 7.6 kg. Find the velocity of the 7.6 kg block. Answer in units of m/s.
  49. Physics

    The mass of a star in a galaxy far, far away, is 2.13 × 105 Earth masses, and the mean distance from the center of this star to the center of a planet with the same mass as our Earth is 7.87 × 108 km. Treating this planet and star as particles, with each mass ...
  50. math

    How many different ways can a team have a final score of 11 points in NFL football?
  51. math

    suppose she cut the cake into 8 pieces and 6 people ate all the pieces . explain how they could divided the pieces so that everyone ate the same amount of cake
  52. vet asistant

  53. math

    Create a piecewise function of the following scenario where D(t) is the total distance walked (in miles) as a function of time t (in minutes): “You begin a walk from your home at a fast pace of 6 miles per hour for 25 minutes. You rest for 15 minutes, and then you ...
  54. science

    electric charges that are different A. attract each other B. Repeal each other C. exist in pair D. DO not interact
  55. math

    A gardener rested his hose against a shed. The hose made a 50° angle with the ground
  56. 5th grade math

    16 R 3
  57. English

    I am currently writing an argumentative essay about religion. The question is; Does religion better us as a society or does it create more conflict and division in the world? Being the Devils Advocate that I am I am going to argue that it creates more conflict and division. ...
  58. Math

  59. Health

    The answer is Anti-Social behavior; B Aspects of personality/temperament and certain behaviors that are evident early in life—often before children enter elementary school—such as antisocial behavior, poor self-regulation, poor self-control, anxiety, a tendency ...
  60. math

  61. Language arts

    Thank you for giving me a bunch of great idea
  62. Language arts

    Oh okay
  63. Language arts

    I don't get this web page
  64. Language arts

    So what do I do next
  65. Language arts

    A golden necklace that has my name on it. My birth stone ring. And more. These things are important because these are the stuff given from special people that means a lot to me.
  66. Language arts

    The things that are given to me on a special day or a special occasion
  67. Language arts

    Write an essay explaining the importance of appreciating what you have.
  68. Math

    How do you know which operation to choose when solving real-life problems?
  69. Chemistry

    For :H2O(g) --> H(g) + OH(g); At 3000K and P(total)=1.00 atm, from your K value calculate system composition from 1.00 mol H2O(g) and no products initially. The K I got (using Delta G superscript zero = [Delta H superscript zero]-[T* Delta S superscript zero)=]) was 9.5x10...
  70. Chemistry

    If 3.50 mol of A is mixed with 0.750 mol of B and the final pressure of the mixture is 3.25 atm, what are the partial pressures of A and B
  71. algebra

  72. physics

    the total energy is W+K=U So it would be Fd+(.5*m*v^2)=.5*k*x^2 Plug in the numbers, 18*.35+.5*25*v^2=.5*25*.35^2 6.3+12.5*v^2=1.53125 v=sqrt0.3815 (ignore the negative) v=0.61765m/s
  73. Social Studies Help

    Oh, I have a other one. The Industrial Revolution in New England started with a machine built by Samuel Slater. He made a cotton spinning machine similar to what they were using in Britain. He used this to build textile mills.
  74. Social Studies Help

    OK. Is this correct? The Industrial Revolution in New England started with a machine built by Samuel Slater. He made a cotton spinning machine similar to what they were using in Britain. He used this to build textile mills.
  75. Social Studies Help

    What resources led to the appearance of the Industrial Revolution in New England?
  76. math

    3/2 round to the nearest percent
  77. english/III

    Analyze the sentence to select the adverb clause, subordinating conjunction, and the word(s) modified in the appropriate boxes below. Please get to bed early since you have a test tomorrow Adverb clause: Word(s) modified: Subordinating conjunction:
  78. English

    In the following sentence, should "is" be replaced with "are"? Beowulf’s courage and willingness to fight to his death is what makes him a classic hero.
  79. chemistry

  80. Physics

    A 0.0122-kg bullet is fired straight up at a falling wooden block that has a mass of 2.17 kg. The bullet has a speed of 813 m/s when it strikes the block. The block originally was dropped from rest from the top of a building and had been falling for a time t when the ...
  81. math

    supose 3 sudents changed their vote from math to science.describe how the frequency table would change.
  82. Physics

    The weight of an object is the same on two different planets. The mass of planet A is only sixty percent that of planet B. Find the ratio of the radii of the planets.
  83. Physics

    On earth, two parts of a space probe weigh 17300 N and 3260 N. These parts are separated by a center-to-center distance of 19.4 m and may be treated as uniform spherical objects. Find the magnitude of the gravitational force that each part exerts on the other out in space, far...
  84. Physics

    An eagle is flying horizontally at 7.9 m/s with a fish in its claws. It accidentally drops the fish. (a) How much time passes before the fish's speed doubles? (b) How much additional time would be required for the speed to double again?
  85. Physics

    Along a straight road through town, there are three speed-limit signs. They occur in the following order: 51 , 33 , and 26 mi/h, with the 33 -mi/h sign located midway between the other two. Obeying these speed limits, the smallest possible time tA that a driver can spend on ...
  86. Physics

    A ball is thrown straight upward. At 6.30 m above its launch point, the ball’s speed is one-half its launch speed. What maximum height above its launch point does the ball attain?
  87. Physics

    Before working this problem, review Conceptual Example 15 . A pellet gun is fired straight downward from the edge of a cliff that is 22.3 m above the ground. The pellet strikes the ground with a speed of 34.9 m/s. How far above the cliff edge would the pellet have gone had the...
  88. Physics

    Along a straight road through town, there are three speed-limit signs. They occur in the following order: 51 , 33 , and 26 mi/h, with the 33 -mi/h sign located midway between the other two. Obeying these speed limits, the smallest possible time tA that a driver can spend on ...
  89. Physics

    The Space Shuttle travels at a speed of about 9.11 x 103 m/s. The blink of an astronaut's eye lasts about 93.4 ms. How many football fields (length = 91.4 m) does the Space Shuttle cover in the blink of an eye?
  90. Physics

    A 1.2 kg object is moving with a speed of 8.0 m/s collides perpendicularly with a wall and emerges with a speed of 6.0m/s in the opposite direction perpendicular to the wall. If the object is in contact with the wall for 2.0m/s. What is the magnitude of the average force on ...
  91. Improving Vocabulary Skills

    I need help from chapter 16,17,18,19,20 final check
  92. Math

    8*2*1=16 16*1*1=16 4*4*1=16 4*2*2=16
  93. parallelograms

    what is the area of parallelogram lmno
  94. us history

    As a result of the War of 1812, the United States
  95. algebra

    Whats the cost of a portrait and a 8x10 ??
  96. Physics

    How would I determine the height of a mountain if I am given direction cosines of vectors from two points on the base of the mountain to the peak?
  97. Chemistry

    1. How much heat is added to 40.0 g of ice at –20 o C to convert it to steam at 120 oC? 2. How much heat is added to 25.0 g of ice at –25 o C to convert it to steam at 120 oC? 3. How much heat is added to 10.0 g of ice at –20 o C to convert it to steam at 120 oC...
  98. math

    Twenty-seven greater than five divided by a number is eight.
  99. us history

    whic statement about the female workforce during the war is not true A) women gained cl
  100. Lang. Arts 2 questions 10.wrote a fantastic essay about Paris
  1. Pages:
  2. 1
  3. 2
  4. 3
  5. Next>>