1. science

    a car of mass 1360 kg descends from a hill of height 86 m at a constant speed of 20 km/h. assuming that all the potential/kinetic energy of the car goes into heat in the brakes, find the rise in temperature of the brakes (use the heat capacity (C) of the

    asked by kelsee on April 26, 2008
  2. 11th grade

    A lifeguard was staring at a ship in the distance, and watched the smokestack as the ship went out to sea. The lifeguard's eye level is 4 meters above sea level. If the height of the smoke stack above water is 30 meters and the radius of earth is about

    asked by Anonymous on April 10, 2009
  3. calculus

    A lifeguard was staring at a ship in the distance, and watched the smokestack as the ship went out to sea. The lifeguard's eye level is 4 meters above sea level. If the height of the smoke stack above water is 30 meters and the radius of earth is about

    asked by Anonymous on April 10, 2009
  4. Math

    One fourth of herd of goats was seen in the forest. Twice the square root of the number of the herd had gone up the hill and the remaining 15 goats were on bank of the river. Find the total number of goats. I got the equation to be x/4 + 2 root x + 15 = x

    asked by Steve on April 27, 2013
  5. science

    what could you conclude about the two rock layers if paleontologists would find a trilobite fossil in a rock layer at the top of a hill in South America, then find the same kind of fossil in a rock layer at the bottom of a cliff in Africa

    asked by cassie on February 26, 2012
  6. biomechanics

    A gymnast is performing her routine on the balance beam. She is standing on her left leg and facing forward along the long axis of the beam. Her right leg is flexed 90 degrees at the hip and with the knee extended. Her left arm is fully abducted 180

    asked by anonymous on August 4, 2016
  7. AP physics

    A child on a sled reaches the bottom of a hill with a velocity of 10.0m/s and travels 25.0m along a horizontal straightaway to a stop. If the child and sled together have a mass of 60kg, what is the average retarding force on the sled on the horizontal

    asked by jide tayo on October 20, 2015
  8. Physics

    A child on a sled reaches the bottom of a hill with a velocity of 12.0 m/s and travels 22.0 m along a horizontal straightaway to a stop. If the child and sled together have a mass of 59.0 kg, what is the magnitude of the average retarding force on the sled

    asked by Phil on September 15, 2010
  9. physics

    A child on a sled reaches the bottom of a hill with a velocity of 10.0 and travels 23.0 along a horizontal straightaway to a stop.If the child and sled together have a mass of 58.0 , what is the magnitude of the average retarding force on the sled on the

    asked by caa on February 15, 2013
  10. Physics

    The “Giant Swing” ride consists of a vertical shaft with a number of horizontal arms attached at the top as shown. A rigid cable 5.0 m long connects a seat to the arm at a point 2.0 m from the center shaft. When the ride reaches its full speed, the

    asked by Meder on February 24, 2013
  11. Physics

    a soccer ball is kicked from the top of a 50ft high hill with an initial velocity of 25ft/s at angle 30 degrees below horizontal. At what velocity will it strike the ground? b. How long would it take the ball to reach the ground c. What is the range that

    asked by Anonymous on July 2, 2017
  12. Physics

    A rollercoaster car starts at rest on top of a frictionless hill of height 17 m, slides down to ground level, and then into a frictionless loop of radius 5 m. When the car is at the side of the loop (level with the center), find the magnitude of the car's

    asked by natalia on November 6, 2009
  13. Geography

    22. Most of the countries on the Balkan Peninsula have a a. Mediterranean climate b. humid continental climate c. highland climate d. tundra climate C? 28. Which of the following explains how Czechoslovakia was divided into the Czech Republic and Slovakia

    asked by mysterychicken on October 3, 2009
  14. Early Child Ed.

    Would you please help with this question? (These questions that asks which is "NOT" really confuse me)!! Which one of the following is usually an effective way to stop disruptive behavior that is NOT harmful to the child or others? A) Remove the child from

    asked by Ms.Sue-- I need your help again!! on November 27, 2007
  15. trig

    A person is standing 90 feet away from the Space Needle. The person looks up at the Space Needle at an angle of elevation of 81 degrees. The distance from the floor to the person's eye level is 5 feet. What must be the height of the Space Needle?

    asked by Vanni on January 10, 2017
  16. math

    A person is standing 90 feet away from the Space Needle. The person looks up at the Space Needle at an angle of elevation of 81 degrees. The distance from the floor to the person's eye level is 5 feet. What must be the height of the Space Needle?

    asked by Vanni on January 10, 2017
  17. Middle Childhood Psychology

    Definition Gender schema helps the children make sense of their world. A schema for a boy would be “boys play with trucks and are engineers.” A schema for a girl would be girls play with dolls and cannot be scientists.” As children interact with

    asked by Sharon on August 3, 2011
  18. Watershed?

    What parts of the environment, natural and manmade, make up a watershed? Watersheds aren't really important to humans in and of themselves, it is the amount of precipitation what is caught up within the watershed. Look at Brazil in an atlas. The Amazon has

    asked by Anonymous on November 1, 2006
  19. US History

    The Government and churches have demoralized, dehumanized massacred , robbed, raped, promised, made treaty? after treaty, and lied to us ... We must now destroy this political machine that man has built to prevent us from self-determination. " by Dennis

    asked by Anonymous on December 6, 2010
  20. English

    Here is the original paragraph and the second one is the corrected on: I remember last year when was trying to choose the right school and worrying about it a lot. One day, a friend says that instead of talking about all the time I should visit a few

    asked by jennifer on November 14, 2015
  21. please edit and revise my essay

    A Bird Is Judged On Its Looks On a warm sunny day, everything stood quiet in the Finches's yard. A mockingbird stood on top of an old tree with rotten branches. As it got ready to sing, a shiny silver bullet flew and struck the mockingbird. "We got the

    asked by shylo on November 19, 2007
  22. English 10 HELP ASAP

    Can you check my work please? 1. Read the passage carefully and use it to answer questions 1-5 Pomegranate Seeds At the opening of our story, Mother Ceres is busy tending to the harvest of wheat, corn, rye, and barley; her daughter, Proserpina, begs to go

    asked by UM on June 25, 2018
  23. Physics

    A 0.525 kg ball starts from rest and rolls down a hill with uniform acceleration, traveling 154 m during the second 10.0 s of its motion. How far did it roll during the first 4.00 of motion? I thought the answer was .2464 m, but it has been a couple of

    asked by Josh on September 12, 2006
  24. world history

    I need help in the Yom kippur war 1973. In one-two paragraphs, explain the event that you chose. Be sure to mention those directly involved in the event, its causes, what happened, and its final outcome. and it says stay away from online study guides and

    asked by Alex on April 27, 2011
  25. bio

    a brown mouse is crossed with hertozygous black mouse. if the mother has a litter of four, what are thae chances all of them will be brown? http://en.wikipedia.org/wiki/Punnett_square do you have more specifics? because that didn't help a bit There is a

    asked by Hela on April 17, 2007
  26. Physics

    A girl coasts down a hill on a sled, reaching a level surface at the bottom with a speed of 6.7 m/s. The coefficient of kinetic friction between runners and snow is 0.038, and the girl and sled together weigh 603 N. The acceleration of gravity is 9.8 m/s2

    asked by Kayla Johnson on November 6, 2014
  27. Physics--Pressure

    a house at the bottom of a hill is fed by a full tank of water 5m deep and connected to the house by a pipe that is 110m long at an angle of 58 from the horizontal. a) determine the water gauge pressure at the house b) how high could the water shoot if it

    asked by lisa on March 22, 2009
  28. physics

    a boy on a small hill aims his water ballon slingshot horizontally straight horizontally at a second boy hanging from a branch of a tree at a distance of d away . at the instant ballon is released the second boy let go and fall off froom tree to aviod eing

    asked by Anonymous on February 17, 2012
  29. english 2

    Serious Story They were all slouching in their seats; making it obvious they didn’t want to be there. One was holding on to practically cradling his blue bandana, another was looking at a bruise he had received during a fistfight earlier that day. There

    asked by blah on May 17, 2007
  30. English

    "...A charge of snuff the wily virgin threw;/The gnomes direct, to every atom just./The pungent grains of titillating dust./Sudden with starting with tears each eye O'erflows./And the high dome re-echoes to his nose." This account of the conflict between

    asked by Anonymous on January 22, 2018
  31. math unit rate question

    Yolanda and Yoko ran in 100 yd dash. When Yolanda crossed the finish line, Yoko was 10 yrd behind her. The girls then repeated the race, with Yolanda starting 10 yrd behind the starting line. If each girl ran at the same rate as before, who won the race?

    asked by marko on January 27, 2012
  32. Psychology

    A physiological support of hypnosis as a different state of consciousness is: (Points: 5) rapid eye movement initiated when a person is hypnotized. a change in the electrical activity of the brain in hypnosis. the sense of time removed. reaction time slows

    asked by angela on May 9, 2013
  33. Psychology

    A physiological support of hypnosis as a different state of consciousness is: (Points: 5) rapid eye movement initiated when a person is hypnotized. a change in the electrical activity of the brain in hypnosis. the sense of time removed. reaction time slows

    asked by Angela on May 10, 2013
  34. English

    I urgently need you to help me with these sentences. Thank you very much in advance! 1) Theatres were designed as large wooden structures with three tiers of galleries surrounding a pit, open to the sky. Into this yard projected a roofed stage, raised

    asked by Franco on December 2, 2013
  35. English

    Swimming Strokes by Lee Carroll Paragraph 1: There is three types of strokes you must master if you want to be a proficient swimmer: the crawl stroke, the breast stroke, and the backstroke. These three strokes will help you deal with almost all the

    asked by katelyn on March 23, 2011
  36. English

    I forgot to incude the following sentences. I really hope you can have a look at them as well. 1) The outer stage raised about 5 feet from the ground and was covered by a roof to protect it from the rain. 2) There was no curtain conceiling the upper and

    asked by Franco on September 30, 2010
  37. English

    this be emily carr story d'sonoqua D’Sonoqua I was sketching in a remote Indian village when I first saw her. The village was one of those that the Indians use only for a few months in each year; the rest of the time it stands empty and desolate. I went

    asked by Mohammad on March 28, 2012
  38. wuzzles

    eye fit fit fit fit can someone please help me solve this

    asked by tommy on February 9, 2016
  39. social issues

    Which statement best describes the militia theory? The Amendment, the Theory, and the Courts: Select the best answer from the choices provided. The founding fathers intended the Second Amendment to protect the collective right of Americans to keep and bear

    asked by amaya on April 24, 2018
  40. Physics

    True/False 1)The lens of the eye has a fixed focal length. False. 2)What must be the minimum height of a plane mirror so that a boy of height 162 cm can view himself from head to toe? 162 cm. The image formed in a plane mirror is the same size as the

    asked by Jon on April 8, 2008
  41. Math

    The Andromeda Constellation is the furthest object we can see with the unaided eye. It is about 22,000,000,000,000,000 km from Earth. Light travels in space at a speed of about 300,000 km/s. Calculate how many years light takes to reach Earth from the

    asked by Larry on September 15, 2008
  42. English

    1)The ghost is sympathetic to Gertrude )is sympathise with a synonyn?) 2)In the morality play characters stood for human qualities, either good or bad (or good and bad??) 3)show sympathy for someone, to feel pity for (is "to pity someone also correct?)

    asked by Franco on January 18, 2010
  43. Help please

    Which of the following passages from the text best illustrates Phillip’s determination? A.Wondering what had caused the birds to attack me, I felt around in the sand. B.I realized then why he had used our rope sparingly; why he had made my guideline down

    asked by Help I need somebody not just anybody on January 18, 2017
  44. The cay is the book

    Which of the following passages from the text best illustrates Phillip’s determination? A.Wondering what had caused the birds to attack me, I felt around in the sand. B.I realized then why he had used our rope sparingly; why he had made my guideline down

    asked by Help I need somebody not just anybody on January 13, 2017
  45. math

    Hill crest public elementary school was recycling their copier paper after the students had completed the worksheets.They found that when they filled a barrel with paper,it weighed an average of 225 kilograms if they collected 16 barrels of paper during

    asked by Anonymous on January 25, 2016
  46. PHI 208

    Hill uses this technique in the middle of the article to examine ideas about the human’s place within nature A)He presents specific factual examples that demonstrate harm to the environment. B)He presents a fictional example of a perfect island. C)He

    asked by Lisa on December 8, 2014
  47. Darwin and Irreducible Complexity

    What was Darwin’s perspective on the idea of irreducible complexity, gaps in the fossil record and beautiful animals like the peacock? http://www.asa3.org/evolution/irred_compl.html Darwin did not have all the answers as scientists today do not either.

    asked by Lee Schuwen on September 26, 2006
  48. physics

    A house at the bottom of a hill is fed by a full tank of water 5.0 m deep and connected to the house by a pipe that is 110 m long at an angle of 58° from the horizontal (Fig. 13–48). (a) Determine the water gauge pressure at the house. (b) How high

    asked by emy on November 6, 2013
  49. Philosphy

    Hill claims that a fruitful way to think about the badness of destroying the environment is: To think about what kind of human would choose to destroy the earth. To appeal to theories about God and care for the earth. To examine people’s intuitions about

    asked by jasmine on July 21, 2014
  50. physics

    1.what is the final velocity of a hoop that rolls with out slipping down a 3.00m high hill starting at rest? 2. a 1.80 m radius playground merry go round (disk = 1/2 m r^2) hass a mass of 120 kg and is rotating with an angular velocity of .600 rev/s. what

    asked by Sara on October 21, 2013
  51. Physics

    The pressure of water flowing through a 6.5×10−2−m -radius pipe at a speed of 1.8m/s is 2.2 × 105 N/m2 What is the flow rate of the water? What is the pressure in the water after it goes up a 5.2−m -high hill and flows in a 5.0×10−2−m -radius

    asked by Anonymous on April 12, 2015
  52. physics

    A 1,660 kg car is parked on a hill with a slope of 8.0°. Its brakes and transmission are locked in position to keep the car from rolling. The coefficient of static friction of the rubber tires on the asphalt road is 0.14. What is the force of static

    asked by anon on November 7, 2012
  53. algebra

    height of a projectile thrown straight up from top of 480 ft hill t seconds after bing thrown up with initial velocity vo ft/s is h = -16t^2 +vot + 480 If vo = 96, find times when the projectile will be at a) height of 592 ft above the ground and b) crash

    asked by Nilan on October 10, 2011
  54. Algebra

    I'm needing help with this. Thanks An individual can be classified by gender as male, female, by hair color as black, blonde, brown, red, unknown, and by eye color as black, brown, green. A) How many different classifications are possible (for example,

    asked by CC on February 2, 2011
  55. Biology/Human Body

    Which one of the following groups correctly identifies the orer in which light enters the eye from any source? 1 - Cornea, iris, retina 2 - Cornea, retina, iris 3 - pupil, cornea, lens 4 - pupil, lens, cornea

    asked by Sarah on March 20, 2008
  56. pre Calc

    Assume the number of U.S. dial-up Internet households stood at 38.5 million at the beginning of 2004 and was projected to decline at the rate of 3.5 million households per year for the next 9 years. (a) Find a linear function f giving the projected U.S.

    asked by Terry on January 5, 2017
  57. physics

    In the figure, a frictionless roller coaster car of mass m = 672 kg tops the first hill with speed v0 = 19.4 m/s at height h = 34.7 m. How much work does the gravitational force do on the car from that point to (a) point A, (b) point B, and (c) point C? If

    asked by Anonymous on March 4, 2013
  58. physics

    In the figure, a frictionless roller coaster car of mass m = 938 kg tops the first hill with speed v0 = 14.9 m/s at height h = 31.5 m. How much work does the gravitational force do on the car from that point to (a) point A, (b) point B, and (c) point C? If

    asked by Hunter on October 8, 2014
  59. physics

    A boy coasts down a hill on a sled, reaching a level surface at the bottom with a speed of 6.2 m/s. If the coefficient of friction between the sled's runners and snow is 0.060 and the boy and sled together weigh 480 N, how far does the sled travel on the

    asked by crystal on March 5, 2013
  60. physics

    A boy coasts down a hill on a sled, reaching a level surface at the bottom with a speed of 6.9 m/s. If the coefficient of friction between the sled's runners and snow is 0.045 and the boy and sled together weigh 580 N, how far does the sled travel on the

    asked by Anonymous on February 22, 2013
  61. physics

    A jet plane is flying horizontally with a speed of 500 m/s over a hill that slopes upward with a 3% grade (i.e., the "rise" is 3% of the "run"). What is the component of the plane's velocity perpendicular to the ground? (Assume the +x-direction is up along

    asked by Soh on May 24, 2014
  62. math

    The eyes of a basket ball player are 6 feet above the floor. He is at the free-throw line, which is 15 feet from the center of the basket rim. The center of the rim is 10 feet above the floor Determine the angle of elevation (to the nearest degree) from

    asked by Anonymous on June 4, 2014
  63. English

    Need help with Synecdoche is a "figure of speech" in which a part is used for a whole, or the reverse. Please help with the following especially with School and Hand. This is what I have so far. Thanks! 1) Jackson has a strong arm: Meaning is, Throws well?

    asked by Janet on September 28, 2010
  64. English

    What are adjectives in the following sentences. 1. The little electic car chugged over the steep hill and into the valley. 2. A bitter wind was blowing off the ocean the night that Keith heard the entire howling. 3. The unpublished story revealed a new

    asked by Angela on September 23, 2008
  65. please help revise and edit my essay

    A Bird Is Judged On Its Looks On a warm sunny day, everything stood quiet in the Finch's yard. A mockingbird stood on top of an old tree with rotten branches. As it got ready to sing, a shiny silver bullet flew struck the mockingbird. "We got the sonnava

    asked by shylo on November 19, 2007
  66. ece

    Which of the following statements about large motor development in children is correct? A. Catching a ball is easier than throwing for two- and three-year-olds. B. Kicking a ball is difficult for preschool children because it requires balancing skills and

    asked by Anonymous on April 12, 2013
  67. Physics

    A car (1100kg) skids up a hill inclined at 6 degrees. Its initial speed is 20m/s and skids 50m before stopping. When it stops, how high is it above where it started? How much potential energy did it gain? How much energy was lost to friction? What is the

    asked by Mary-Lynn on February 24, 2016
  68. Physics

    A girl coasts down a hill on a sled, reaching a level surface at the bottom with a speed of 6.2 m/s. The coefficient of kinetic friction between runners and snow is 0.059, and the girl and sled together weigh 736 N. The acceleration of gravity is 9.8 m/s^2

    asked by Taylor on November 6, 2013
  69. Sex Ed

    1. Identify different types of media that display sexual images. Videogames Movies Magazines Internet 2. What does the media teach us about women's sexuality? Good looking, slim bodies with huge breasts and angular jawbones and absolutely no hair on their

    asked by John on October 3, 2009
  70. physics

    Your vertical spring accelerometer has a 40 g mass hanging from it. You climb aboard the roller coaster that starts at rest and watch the accelerometer read 0.45 for 5 seconds while descending the first peak and then change to 2.8 for 2.5 seconds while

    asked by jeff on April 28, 2014
  71. math

    A prescription calls for the 4% Pilocar with a Sig. of "gtt i OU tid". How many 15-ml bottles should be dispensed for a 90 days supply if the eye drop bottle delivers 20 drops per ml? Somehow, it is a bit confusing. I tried: 1 bottle/ml soln * ml soln/20

    asked by Marc on February 15, 2010
  72. ms. sue

    ms. sue only one story be due today and i do questions myself for that one but this one i need help you please help me? this be emily carr story d'sonoqua D’Sonoqua I was sketching in a remote Indian village when I first saw her. The village was one of

    asked by Mohammad on March 28, 2012
  73. Physics

    A 70 kg student holds a 2.0 kg mass in each hand and is sitting on a stool that can rotate freely about a vertical axis. With the masses held at arm’s length (0.9 m) the student is set spinning at 1.2 revolutions per second. a. If we approximate the

    asked by Rob on May 8, 2016
  74. english

    does this sound write and look grammatically correct? Please and thank you(nohbdy is suppose to be spelled that way) Odysseus was brave from the rest of the crew so he led us into fooling Cyclops. He gave some wine to Cyclops to get him drunk. Then

    asked by Kim on December 9, 2012
  75. phi 208 ethical and moral reasoning

    Hill uses this technique in the middle of the article to examine ideas about the human’s place within nature: (Points : 1) He presents specific factual examples that demonstrate harm to the environment. He presents a fictional example of a perfect

    asked by elizabeth on August 21, 2014
  76. physics

    a person is sled-riding down a hill that is 15.0 ft high. starting at the top with a speed of 10.0 ft/s, the sled reaches the bottom with a speed of 25.0 ft/s. (A) determine whether mechanical energy has been conserved. (B) why might mechanical energy not

    asked by taylor on February 28, 2012
  77. Physics

    You stand on a frictionless platform that is rotating with an angular speed of 3.9 rev/s.Your arms are outstretched, and you hold a heavy weight in each hand. The moment of inertia of you, the extended weights, and the platform is 7 kg · m2. When you pull

    asked by Luhan on March 13, 2016
  78. math

    Tina and Jim live 5 miles apart from each other. Tina ran from her house to Jim's house at a rate of 10 miles per hour. Jim ran from his house to Tina's house at a rate of 8 miles per hour. How far had Jim run by the time he crossed paths with Tina?

    asked by haley on September 9, 2014
  79. British Literature

    Identify the Speaker of the passage from twelfth Night by writing the corresponding letter on the blank line.. a. olivia b. orsino c. sebastian d. viola e. feste 18. I see you what you are: you are too proud. But, if you were the devil, you are fair. 19. I

    asked by dani g on February 12, 2013
  80. College Physics

    A boy of mass 64.1 kg is rescued from a hotel fire by leaping into a firefighters' net. The window from which he leapt was 7 m above the net. The firefighters lower their arms as he lands in the net so that he is brought to a complete stop in a time of

    asked by Megan on October 16, 2009
  81. science(velocity&speed)

    these are the only 2 questions i don't get: -how long would it take for a car to travel a distance of 200 km if it is travaling at a velocity of 55 km/hr? is the answer 4hrs and 3 min.? -an an carries food at a speed of 1 cm/s.how long will it take the ant

    asked by please i need help!!! on January 18, 2011
  82. Physics

    A projectile is launched with an initial speed of 40m/s at an angle of 25 degrees above the horizontal. The projectile lands 3 sec. later. Neglect air friction. What is the projectile's velocity at the highest point of it's trajectory? What is the straight

    asked by Lady22 on February 25, 2011
  83. Physics

    Augustine continues to run around. He gets to the park and has the overwhelming urge to jump off a cliff and try to fly. He does so at an angle of 50 degrees to the horizontal while running at 14.5m/s. With his arms flapping, he rises in the air. a) what

    asked by Daniella on December 8, 2011
  84. Physics

    Augustine continues to run around. He gets to the park and has the overwhelming urge to jump off a cliff and try to fly. He does so at an angle of 50 degrees to the horizontal while running at 14.5m/s. With his arms flapping, he rises in the air. a) what

    asked by Daniella on December 9, 2011
  85. physics

    A 69.4-kg skier coasts up a snow-covered hill that makes an angle of 24.3° with the horizontal. The initial speed of the skier is 7.04 m/s. After coasting 1.78 m up the slope, the skier has a speed of 3.04 m/s. Calculate the work done by the kinetic

    asked by Kim on December 1, 2011
  86. Science (Biology)

    I think the answer is (e) but I'm not certain. In Drosophila melanogaster the genes for yellow body colour and white eye colour are linked this means that: a. They can produce only one phenotype b. They cannot separate c. They produce more parental types

    asked by Val on June 24, 2017
  87. math

    can someone check my answer thank you The following pie chart represents the eye color of students in a certain class.the chart say that 50% of students have brown eyes 17% is other and 33% is blue. If there were 66 students in the class, how many students

    asked by Anonymous on January 13, 2008
  88. Science

    Why is it important to examine the unnumbered marks on a graduated cylinder before making a reading between the unnumbered lines? I'm not sure of the question but I'll take a stab at it. It must be to avoid parallax; i.e, you want the eye level with the

    asked by Katherine on September 16, 2006
  89. PHYICS

    A person is standing on a level floor. His head, upper torso, arms, and hands together weigh 470 N and have a center of gravity that is 1.13 m above the floor. His upper legs weigh 108 N and have a center of gravity that is 0.755 m above the floor.

    asked by Bobby on November 11, 2013
  90. phyics

    A person is standing on a level floor. His head, upper torso, arms, and hands together weigh 470 N and have a center of gravity that is 1.13 m above the floor. His upper legs weigh 108 N and have a center of gravity that is 0.755 m above the floor.

    asked by bobby on November 1, 2013
  91. Physics

    Hairs on the arms are tilted upward when a person gets goose bumps. The contracting muscle is called arrector pili and connects to the epidermis and the root sheath. Can you identify an action-reaction pair of forces that is involved in its action? My ans:

    asked by Nikita on October 19, 2009
  92. pre- cal

    An antenna is on a hill that makes a 5 degree angle with the horizon. The antenna is placed so that it is perpendicular to the horizon. A guy wire extends from the top of the antenna to a point 50 ft downhill from the base of the antenna. If the antenna is

    asked by Anonymous on April 25, 2012
  93. Ethics

    1. Hill claims that a fruitful way to think about the badness of destroying the environment is? To think about what kind of human would choose to destroy the earth. To appeal to theories about God and care for the earth. To examine people’s intuitions

    asked by Darcy Deagan on August 8, 2014
  94. Early Childhood Education

    In speaking to William, the classroom teacher said, "Bill can climb the hill." Then she said to the class, "See? I made a rhyme!" The teacher's goal was to: A. train the children to differentiate human speech patterns. B. develop the children's sound

    asked by Lexi on February 24, 2014
  95. Rate and Sped Algebra

    It takes Sisyphus two days to carry a pile of rocks up a hill. When I helped out, it took us only 1.2 days to carry all of the rocks. How long would it take me to carry the rocks by myself?

    asked by N on April 12, 2017
  96. Language Arts 6th grade

    Which of the following passages from the Cay best illustrates Philip's determination? A. Wondering what had caused the birds to attack me, I felt around the sand B. I realized then why he had used our rope sparingly; why he made our guideline down to east

    asked by William Tran from Connexus on January 23, 2018
  97. physic

    A student stands on a rotating disk holding 4-kg objects with each hand. hen his arms are extended horizontally, the object are at 0.8m from the axis of rotation and he rotates at 0.7 rad/sec. The moment of inertia of the student plus the disk is 3.00

    asked by piggy on February 5, 2015
  98. physic

    A student stands on a rotating disk holding 4-kg objects with each hand. hen his arms are extended horizontally, the object are at 0.8m from the axis of rotation and he rotates at 0.7 rad/sec. The moment of inertia of the student plus the disk is 3.00

    asked by sam on February 5, 2015
  99. physics

    A girl coasts down a hill on a sled, reaching level ground at the bottom with a speed of 7.0 m/s. The coefficient of kinetic friction between the sled’s runners and the hard, icy snow is 0.054, and the girl and sled together weigh 749 N. The acceleration

    asked by christopher on January 27, 2014
  100. physics

    A girl coasts down a hill on a sled, reaching level ground at the bottom with a speed of 7.0 m/s. The coefficient of kinetic friction between the sled’s runners and the hard, icy snow is 0.054, and the girl and sled together weigh 749 N. The acceleration

    asked by Anonymous on January 27, 2014

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