1. Physics ~please help me~

    1.) Two people of the same mass climb the same flight of stairs. The first person climbs the stairs in 25 s; the second person does so in 35 s. a) Which person does more work?Explain b) Which person produces more power?Explain 2.) Lee pushes a 20 kg mass
  2. MAT 116 Algebra 1A

    Appendix D Landscape Design Landscape designers often use coordinate geometry and algebra as they help their clients. In many regions, landscape design is a growing field. With the increasing popularity of do-it-yourself television shows, however, many
  3. journalism

    Select one of the following assignments and conduct background research online and in your local newspaper. Then write a 250-300 word memo describing what you expect the most important issues to be on your new beat and whom you expect to be your most
  4. AP Economics

    Which economic question does the decision to produce butter instead of guns answer? 1.What to produce? 2.How to produce? 3.For whom to produce? 4.Who has a comparative advantage in gun production? 5.Who has an absolute advantage in butter production? I am
  5. Chemistry Help!!!!

    for each of the following pairs of elements, give the correct molecular formula, explain how you arrived at this answer( you may use the Bohr model notation, or the orbital model notation, or explain linguistically) and note whether the bonding is covalent
  6. Social Studies

    1. Diversity most closely means (1 point) sharing cultural traits and practices with others. making up a whole of many different parts. being a member of a small ethnic group. having many similar regions next to one another. 2. How does life in Istanbul
  7. social studies

    1) Diversity most closely means (1 point) a. sharing cultural traits and practices with others. ** b. making up a whole of many different parts. c. being a member of a small ethnic group. d. having many similar regions next to one another. 2) How does life
  8. business management

    • Write a 700- to 1,250-word paper in which you compare and contrast quality management at two organizations in the same industry. • o One organization must compete in the domestic market and one in the global market, such as Southwest Airlines and
  9. Art

    On the Internet, look up and list two or more definitions of the word "art" from different reliable sources. Be sure to properly quote and cite these definitions. See the "Resource Links" (in Course Materials for this unit) for useful sites. Then search
  10. Chemistry

    Refer to the net ionic equation below to answer the following questions: Co(H2O)6^+2 + 4Cl- CoCl^-2 + 6H2O 1. In what direction was the equilibrium shifted by: a. Addition of HCl b. Addition of water c. Addition of AgNO3 d. Increasing the temperature e.
  11. ENG 122

    When using the BEAM style of evaluation, which of the following is UNLIKELY to occur? (Points : 1) Writers will probably meet all research needs. Writers will need multiple examples of all four kinds of sources. Any single source will probably feature more
  12. S.S

    ". . . But now, after reiterated menaces, Mexico has passed the boundary of the United States, has invaded our territory and shed American blood upon the American soil. She has proclaimed that hostilities have commenced, and that the two nations are now at
  13. math

    I asked this question but no one answered it. Can someone please help explain this before I have my math test today. THANKS. A carpenter has several boards of equal length. He cuts 3/5 of each board. After cutting the boards the carpenter noticies he has
  14. social studies

    What are FIVE CITIES that run along the Mississippi River? the state capital and alabamma help me on this on this paper Since this is not my area of expertise, I searched Google under the key words "'Mississippi River' cities" to get these possible
  15. Biology

    Hi I checked all websites that have the gropus of arthropods and I cannot still clasify crabs ! What type of crab are you trying to classify? Since this is not my area of expertise, I searched Google under the key words "crabs arthropod" to get these
  16. Business

    Hiring o Performance evaluations o Discipline o Termination o Diversity o Harassment o Manager as a role model • Write a 1,050- to 1,400-word paper addressing the following points: o Describe the moral and ethical issues faced by managers dealing with
  17. SS

    Which of the following caused a severe economic crisis in Japan during the 1990s? Taxes were raised too high. Bad bank practices caused a recession.** Too many workers went on strike. Trade embargos increased. Which of the following is a cultural exchange
  18. Social Studies

    World War I 1. The alliance system was supposed to prevent war, but it turned a local conflict into a general European war. Why did it fail so badly? 2. World War I cost Germany and other European countries on an economic and a social level. How were
  19. history

    What led to the Scramble for Africa? Colonial powers in Europe scoured Africa in search of gold left by ancient civilizations. New inventions and an economic slump in Europe led to the division of Africa for raw materials and new markets. European imperial
  20. Science

    1. You observe two beakers containing clear liquid and ice cubes. In the first beaker, the ice cubes are floating. In the second, the ice cubes are on the bottom of the beaker. Write a hypothesis to explain the difference in your observations about the two
  21. science(check answers)

    1.True 2.A 3.B 4.C 5.C 6.B 7.C 8.D 1. Aquaculture is the practice of farming sea organisms as a renewable food source. A. True B. False. 2. Selectively cutting down trees on an area of land can be best described as A. cutting down certain trees while
  22. History

    The assignment is to write a speech (from Seward's perspective)that gives the reasons for purchasing Alaska. Researching I found: To maintain Russia's friendship (England's government had been sympathetic ti the Confederacy during the recent American Civil
  23. Algebra II

    Help me with this, please... A ball is dropped vertically from a height of 80 meters. After each bounce, the ball reaches a maximum height equal to 60 percent of maximum height of the previous bounce. a. Write the first three terms of the sequence. Explain
  24. sociology

    i really need help answering this question and was wondering if anyone could help please! Outline and discuss the view that BME youths commit crime because of disadvantage You need to explain what BME means. I searched Google under the key words "BME" to
  25. Social Studies

    Which of the following was not a goal of the New Deal? a Bring relief to the poor and unemployed b help recover the economy c end workers strikes c enact permanent reforms to prevent future economic depressions***** Which of the following best describes
  26. algebra

    How do you write a real-world scenario that could be represented by the inequality 4x + 2y 40 and how are you supposed to choose one ordered pair that is a solution to the given inequality and explain what that ordered pair means in the context of your
  27. Community:Help!

    Once you have determined the need you would like to address, make a list of potential volunteer or service projects that could impact this need. Explain why this effort is important to your community. Since I have to write this in a complete paragraph, do
  28. AED

    I need help bad with the following Use at least three sources—other than the text for this course—to support your plan. Construct either a 1,050- to 1,400-word paper or a 15- to 20-slide Microsoft® PowerPoint® presentation (with presenter’s notes),
  29. Math

    I cannot figure this problem out. I have did it several ways and get conflicting answers. Give an estimate for the following expression: 12*26. Then state whether you believe that the exact answer is greater than or less than the estimate. Explain how you
  30. criminal justice

    Imagine you were an officer confronted with a hostage situation. Explain how you would use the twelve stages explain how you would use the twelve stages of conflict resolution, and what effective strategies you would use to bring about a positive
  31. business Ethics

    Many organizations have established policies to remedy discrimination in hiring of women and minorities. Discuss whether or not you feel that affirmative action programs, reverse discrimination, and criteria of comparable worth are appropriate forms of
  32. business Ethics

    Many organizations have established policies to remedy discrimination in hiring of women and minorities. Discuss whether or not you feel that affirmative action programs, reverse discrimination, and criteria of comparable worth are appropriate forms of
  33. statistics

    a companys ceo wanted to estimate the percentage of defective product per shipment. in a sample contianing 600 products he found 45 defective product. a. find 99% confidence interval for the true porporton of defective product show calcultions and explain
  34. science-this is urgent, plz help me! its easy too.

    we did a lab on chemical change, where we had to see how a chemical change affcts mass. so we measure the mass of 20ml of copper solution, and 2cm(cubed) of steel wool, and then we mixed them into a flask. soon the steel wool turned rusy, and broke apart.
  35. History

    Which most accurately describes the significance of Vasco da Gama discovered a route to India? hinduism practices spread and caused the Catholic church to initiate the crusades hinduism quickly spread throughout Europe and challenged the Catholic church
  36. chemistry

    what is the clinical importance of doing the amino acid sequence determination Since this is not my area of expertise, I searched Google under the key words "amino acid sequence determination" to get these possible sources:
  37. social studies

    8. What was the main reason the Soviet Union crumbled in the 1980's? A) Glasnost led to rebellion against communist rule around the world. *** B) The Soviet economy could not match U.S. military spending while meeting citizens' demand for consumer goods.
  38. economics

    Write a 300 - 400 word essay explaining the advantages and disadvantages of international trade. Some possible areas to use are comparative advantage, gains from trade, and trade restrictions. Explain three advantages of international trade and explain
  39. S.S. help plz

    1. Rain forests are important because they contribute to the world's supply of (1 point) soil. oxygen. food. harbors. 2. The capital of Brazil was moved from the coast to the interior because the government wished to (1 point) develop the interior by
  40. math 11

    4. a)how many different x-interceps could the graph of a quadratic function have? explain. it can have more than one because a parabola is a curved line on a graph in which case it touches two or more different points on the x-axis b)how many different
  41. soc

    Is modernization likely to continue in the U.S.? Explain your answer. Do you think people would be willing to go backward to prior technologies and ways of living, or will the society keep on "modernizing"? Once you "explain your answer, please be sure to
  42. Microeconomics

    Suppose thatsome firms in a perfectly competitive industry are incurring negative economic profits. In the long run, the a industry supply curve will not shift b. industry supply curve will shift to the left c. number of firms in the industry will not
  43. social studies

    which of the following statements is supported by information in the article? (1)people are better informed about hurricanes than they are about floods.(2) natural hazards can be prevented if people are educated about their occurrence. (3)increaed losses
  44. greatest events after 1987

    List five events which have occurred after 1987 that you feel have most markedly altered your economic/technical future. i have to come up with five things but i'm stuck. i'm researching on the internet but i can't find anything. telephones and electricity
  45. Math!

    Dalya is considering two offers on a property that she is willing to sell. Mr.Wangs offer is $65000 payable immediately. Ms.Macrae's offer is for $13,000 down and $58000 payable in two years. a) Which offer has the greater economic value if Dalya can earn
  46. history

    How did European imperialism lead many colonies to seek independence? Lack of home rule led many colonists to end the influence of their imperial governments. Colonists sought independence after the Napoleonic Wars to reduce French influence. Colonial
  47. history

    How did social media shape the Syrian civil war? The Free Syrian Army held national debates on social media to determine the next leader of Syria. Both factions used video footage from battles on social media to gain political and economic support
  48. Business

    Prepare a 1,050-1,750-word (3 to 5 pages) paper in which you analyze at least seven of the forces and trends from the list in the table shown above. Your analysis must include economic as well as legal and regulatory forces. The other five are your
  49. bio

    i need info on carbon atom cycle. i need atleast 10 transformations....help Since this is not my area of expertise, I searched Google under the key words "carbon atom cycle" to get these possible sources: http://library.thinkquest.org/11226/why.htm
  50. Physical science

    (A) A red light source and a green light source shine on a white screen. What color will the screen be? Explain your answer (B) if a blue object is aced in front of the screen, what color will it be? Explain your answer
  51. Algebra

    Devin attempted to solve the inequality -2x+6>10 following the steps below: •subtract 6 from both sides of the inequality. •divide both sides of the inequality by -2. He finds that x>-2. Clearly explain why this is not a correct solution. In your
  52. math

    Find the sum of the first one thousand positive integers. Explain how you arrived at your result. Now explain how to find the sum of the first n positive integers, where n is any positive integer, without adding a long list of positive integers by hand and
  53. Algebra, Please Help!

    Devin attempted to solve the inequality -2x+6>10 following the steps below: •subtract 6 from both sides of the inequality. •divide both sides of the inequality by -2. He finds that x>-2. Clearly explain why this is not a correct solution. In your
  54. e-buisness

    1. Research “two” examples of companies that have implemented the extended enterprise model. (Hint: the Information Builders site link above has a “customers” section which might help you in reading and using some examples to address this
  55. math

    what is a number model? Since this is not my area of expertise, I searched Google under the key words "number model" to get these possible sources: http://www.minet.uni-jena.de/~novak/model.html
  56. Economics

    Its difficult to meet the requirements of ceteris paribus when studying a relationship between unemployment and inflation. Is this true or false??? True; When studying the relationship between unemployment and inflation, one must look at empirical,
  57. Algebra

    The changes in the price of a certain stock each day from Monday to Thursday of one week were -$2.25, +$0.50, +$1.50, and +$0.75. If the overall change in the stock price for the week was -$0.50, write an equation that can be used to find the change in the
  58. Geography

    I have to complete this puzzle for my course but I'm really stuck on it; I've done one like this before but I think in this one there might be a typo, but I'm not sure. Anyways: I have been given 6 hints and 10 places and I have to find out which place
  59. Help with science

    1. Aquaculture is the practice of farming sea organisms as a renewable food source. A. True B. False. 2. Selectively cutting down trees on an area of land can be best described as A. cutting down certain trees while leaving other trees standing B. cutting
  60. Science

    1. Aquaculture is the practice of farming sea organisms as a renewable food source. A. True B. False. 2. Selectively cutting down trees on an area of land can be best described as A. cutting down certain trees while leaving other trees standing B. cutting
  61. CHEMISTRY

    Is this exothermic or endothermic? EXPLAIN C2H2+H2-----> C2H4 Is this exothermic or endothermic? EXPLAIN C2H2+2H2---->C2H6 Is this exothermic or endothermic? EXPLAIN C2H4+ H2 ----> C2H6
  62. English

    Hello! Can you tell me if there are any passive clause in this chapter? This is not my homework I am helping my friend with this and I am so confused :/ By extension of meaning, bills of rights are sometimes regarded as including the definition and
  63. Accounting

    Olympic Theatre Inc. owns and operates movie theaters throughout Texas and California.Olympic Theatre has? declared the following annual dividends over a six-year period: 2003, $21,000; 2004, $50,000; 2005, $15,000; 2006, $80,000; 2007, $90,000; and 2008,
  64. biology

    what is cytoplasm and cytoskeleton's function and why is it important. Cytoplasm is a jelly-like material that fills cells cytoskeleton is both a muscle and a skeleton, and is responsible for cell movement, cytokinesis, and the organization of the
  65. journalism check answers

    What is satire's underlying goal? to sell newspapers to shock people to get people to think c Many young people today get their news from which of the following unlikely sources? comedy shows such as "The Daily Show" their friends video games B Which of
  66. Info Literacy

    which of the following would be the best way to get a list of encyclopedias that are available on the web? b.look at the library of congress web site c.search a periodical database d.visit the internet public library journals differ from magazines in that
  67. US Gov't

    Explain the legal basic for the dederal courts jurisdiction over cases. Explain the different kinds of cases that can be heard by dederal courts Please note that we don't do students' homework for them. Our tutors try to give you the information to help
  68. Science

    What differences between high-quality matter and low-quality matter The quality. Since this is not my area of expertise, I searched Google under the key words "high low quality matter" to get these possible sources:
  69. Social Studies

    1) What are the features of business economics? 2) What is the scope of business economics? 3) How business economics is interlinked with other fields in business? Since this is not my area of expertise, I searched Google under the key words "business
  70. geography

    Whats a good site to go to get information about a county? The information is just the capital, culures, stats, basic information that's all. Thanks
  71. boiling point determination

    Explain why a rapid stream of bubbles comes out of the bell tube as the sample reaches its boiling point temperature? Explain why liquid runs up the empty bell tube as the sample is cooled back down to its boiling point temperature?
  72. science

    name each ion 1. As3- 2. Ca2+ 3. H- Since this is not my area of expertise, I searched Google under the key words "H- ion", As3- ion" (Sure you don't mean "+"?) and Ca2+ ion" to get these possible sources: http://www.h-minus-ion.org/
  73. chem

    can someone give me examples of the explanatory power of the quantum-mechanical model? Power to explain what? The nature of the chemical bond? Linus Pauling wrote a book with that title. Bascially, QM can explain everything about chemistry such as
  74. History

    Can you answers the Q's about a Notable American Explorer ? I need to know all about Sir Francis Drake Can you please tell me : The reason why he became an explorer Country he sailed for (if different from their country of origin please explain why) where
  75. Law/421

    Let’s assume that Bill receives a message from Annie in which she offers to sell her plasma television to Bill for $1200. Bill immediately sends her a letter saying “I have always wanted one of those televisions. But, in this economic climate, my
  76. English

    1.Shortly after World War II, Japan began the great economic (sure, trait) that has put her among the world's top industrial nations surge 2.All those smooth words and vague promises are not going to (adhere, deter) us from doing what we know is needed to
  77. Biology

    I'm doing a report on the red panda, and I have to explain why the organism is classified in that group. The red panda's species is fulgens, but I'm not sure how to explain why its species is fulgens. Also, are there any other organisms in the Genus
  78. accounting

    Target Corporation is currently seeking additional capital to expand its operations. Two companies have shown interest in providing additional capital. •Company #1 is interested in investing in the organization and, therefore, would like to have part
  79. accounting

    Target Corporation is currently seeking additional capital to expand its operations. Two companies have shown interest in providing additional capital. Company #1 is interested in investing in the organization and, therefore, would like to have part
  80. accounting

    Target Corporation is currently seeking additional capital to expand its operations. Two companies have shown interest in providing additional capital. Company #1 is interested in investing in the organization and, therefore, would like to have part
  81. accounting

    Target Corporation is currently seeking additional capital to expand its operations. Two companies have shown interest in providing additional capital. Company #1 is interested in investing in the organization and, therefore, would like to have part
  82. social studies

    1) Diversity most closely means (1 point) a. sharing cultural traits and practices with others. ** b. making up a whole of many different parts. c. being a member of a small ethnic group. d. having many similar regions next to one another. 2) How does life
  83. Last 3 QUESTIONS !!:( please

    How did party leaders resolve the disputed election of Rutherford B. Hayes and southern demands for removal of troops in the South? by agreeing to home rule for the South and an investigation into the election practices in several states by disapproving
  84. Politics

    Which of the following statements about interest groups is correct? A. Agricutural business interest have a very short history of influential lobbying activity. B. Labor unions are important financial supports of the Republican Pary. C. Religious groups
  85. English

    anyone know where my other question went regarding the mythology sources??? much needed.... Thanks for reading this :) nvm i found it :) thanks to all who answered: its on page 4 i believe ok yeah i need more resourcesfor that topic :( This one???
  86. BIOLOGY

    Suppose you are in charge of planning a forest reserve, and one of your main goals is to help sustain locally beleaguered populations of woodland birds. Parasitism by the brown-headed cowbird is an escalating problem in the area. Reading research reports,
  87. sci

    Suppose you are in charge of planning a forest reserve, and one of your main goals is to help sustain locally beleaguered populations of woodland birds. Parasitism by the brown-headed cowbird is an escalating problem in the area. Reading research reports,
  88. Social Studies

    What was significant about the Joint-stock company? Since this is not my area of expertise, I searched Google under the key words "joint stock company" to get these possible sources: http://en.wikipedia.org/wiki/Joint_stock_company
  89. science

    What is the atomic number of a lead atom? Since this is not my area of expertise, I searched Google under the key words "lead atomic number" to get these possible sources: http://www.chemicalelements.com/elements/pb.html
  90. Check my answers?

    A. 75 % B. 12.5% C. 25% D. 3.13% E. 9.38% 3. what percentage of land on the earths surface is inhospital lands? - B 4. what percentage of earths surface is covered by land? - C 5. what percentage of land on earth is usable, for living on, but not for
  91. Earth space science, check answers?

    A. 75 % B. 12.5% C. 25% D. 3.13% E. 9.38% 3. what percentage of land on the earths surface is inhospital lands? - B 4. what percentage of earths surface is covered by land? - C 5. what percentage of land on earth is usable, for living on, but not for
  92. history

    What was called "godless" by Federalists? Since this is not my area of expertise, I searched Google under the key words "Federalists godless" to get these possible sources: http://www.scuttlebuttsmallchow.com/presidentbks.html
  93. AP Physics

    can you please explain this to me... Were given this eqaution x = At^2 + B were A = 2.10 m/s^2 B = 2.80 m ok and this is an example problem and it's wlking us through it find the instantaneous velocity at t=t2=5.00s equlas the slope of the tangent to the
  94. Government US

    33. Which of the following is correct about environmental policy? a. The national parks are subject to a dual use policy of preservation, recreation and exploitation of the rich natural resources. b. The Environmental Protection Agency was elevated to
  95. English- thesis statements

    I am writing a synthesis essay over multiple different sources. I have started writing my essay about how unhealthy relationships are often hard to spot and about how we often tell ourselves everything is fine and make up a vision in our heads of what we
  96. Math

    To play a game you spin a spinner like the one shown. You win if the arrow lands in one of the areas marked "WIN". Lee played this game many times and recorded her results. She won 8 times and lost 40 times. Use Lee's data to explain how to find the
  97. geometry (please help)

    Is there a way to post a pic to help explain this? (I will try and explain the triangular prism. it has a 90 angle. the long end of the triangle is 13.5 in. One side is 10 in and the other side of the triangle is 9 in. the side coming down from the
  98. Mathematics

    I have three questions... Okay think of a 1-9 multiplication table. 1. Are there more odd or even products? How can you determine the answer without counting? 2. Is this different from a 1-9 addition facts table? Explain. And for the last one don't use the
  99. math

    35% of North Americans do not think that college education is a contributory factor to economic success. A random sample of seven North Americans is selected. Find the probability that: a. Exactly 3 people will agree with that position (taken by the 35% of
  100. math

    35% of North Americans do not think that college education is a contributory factor to economic success. A random sample of seven North Americans is selected. Find the probability that: a. Exactly 3 people will agree with that position (taken by the 35% of