1. life orientation

    name 2 institutions in south africa that are involved in supporting water pollution

    asked by mpilo on April 29, 2013
  2. social studies

    what forms the border between south asia and the rest of the asian continent

    asked by anonymous on January 8, 2010
  3. History, World

    How many innocent South Vietnamese citizens were killed during the Vietnam war?

    asked by hannah on April 16, 2012
  4. Science 5th

    If the speed of a car traveling south is increasing 5 m/s every second, its acceleration is__________.

    asked by Carol on October 21, 2009
  5. Rusk High School

    A desert scrub ecosystem is found in all of the following South Asian countries

    asked by Pookie on May 24, 2013
  6. swo wg

    what is the city, located on the Conagree River, that is the capital of south carolina?

    asked by manuelR on January 8, 2009
  7. Economics

    what are the costs and consequences of providing subsidies & welfare in south africa

    asked by Kiara on April 10, 2015
  8. History

    How did the agriculture influence the economic development of the south and growth of slavery?

    asked by Please help i really need help! on February 4, 2016
  9. history

    HOW DID SPAIN ESTABLISH TERRITORIAL CLAIMS IN THE CARIBBEAN AND SOUTH AMERICA?

    asked by jackie on August 27, 2013
  10. life orientation

    suggest 5 recommendations on how to address the environmental problems within south africa

    asked by phindile on April 7, 2013
  11. social studies

    Was there an opportunity for the confederates to win during any day of Gettysburgh ? How could the South have won ??

    asked by Joanne on June 14, 2011
  12. Social Studies

    What is the official name of China? South Korea and Japan both have what type of economy?

    asked by Jillian on May 15, 2008
  13. World History

    What factors contributed to Islam's spread to south and southeast Asia?

    asked by Lala on November 8, 2010
  14. physics

    What is the momentum of an automobile (weight = 9800 N) when it is moving at 36 m/s to the south? magnitude

    asked by Gino on June 19, 2011
  15. Social Studies

    How do Spanish South America’s governments compare with that of the United States?

    asked by ANSWER PLZ on November 28, 2018
  16. History

    Did congress or the president have more authority with setting policy during reconstruction in the south?

    asked by Anonymous on September 13, 2009
  17. history

    what is an argument that the slaves from south carolina would support with the radifiacation of the constitution?

    asked by Anonymous on July 5, 2011
  18. Geography

    What is the only state to boarder Arkansas to the south that the 40 degree parallel runs through?

    asked by Ryan on September 10, 2007
  19. social studies

    what did the white southerners think the goal was all the northerners who moved south during reconstruction

    asked by Momina on February 26, 2017
  20. Geography

    Explain the tension between upcountry and low country of south Carolina

    asked by kniya on November 14, 2018
  21. Geography

    why is south Korea a medc country??? any companies? anything in history that made it so? please help

    asked by Jennifer on September 26, 2009
  22. Botany

    name 3 crops domesticated in regions that are now mexico central and south america

    asked by Christopher on September 2, 2010
  23. faculty of science

    what nursing system are found in the south african health care

    asked by maty on April 25, 2010
  24. life orientation

    3 checks and balances that are in place in south Africa that control media

    asked by dineo mokoena on March 13, 2012
  25. Maths

    A boy walks1260m on a bearing of 120. How far south is he from his starting point.

    asked by Muqthar on October 6, 2014
  26. geography

    how are the andes of south america similar in location to the rocky mts.?

    asked by christina on January 26, 2010
  27. Economics

    What are the costs and consequences of providing the subsidies and welfare in South Africa?

    asked by Gugulethu on March 2, 2016
  28. Soscial Studies

    In what way did European migrations most impact the increased diversity of south America?

    asked by None Of Ur Business on January 27, 2015
  29. life orentation

    Identify 3 enviromental problems that have a influence on the community in south africa

    asked by ilza on May 2, 2013
  30. social studies

    5) What are some characteristics that unite the nations of Caribbean South America today?

    asked by london on November 16, 2017
  31. math

    the length of the Amazon River in South America is about 4,000 mi. How many feet is this?

    asked by Taylor on April 16, 2012
  32. life oriantation

    Name snd give an example of 4 types of media commonly used in south africa

    asked by thembelihle on March 30, 2016
  33. home economics

    the south african is not providing enough welfare or subsidies to the poor and underpriviledge

    asked by zipho on September 18, 2014
  34. History help <3

    what are some events that led to the ratification of South Carolina’s constitution of 1868?

    asked by Ally on March 1, 2016
  35. social studies

    I still didn't get help on this question. Name two states that extend further south than louisiana. No url please.

    asked by Shaun on August 30, 2010
  36. geography

    what are some of the advantages and disadvantages of south america's and europe's physical geography?

    asked by hannah mack on January 15, 2012
  37. History

    List details of the current political situation in South Africa

    asked by Sue on February 16, 2008
  38. south carolina history

    how did the french and indian war benefit south carolina’s economy please help me

    asked by recon sniper on November 16, 2013
  39. world regional geography

    A major objective of the South Pacific Forum founded in 1971 was

    asked by Mary on May 8, 2014
  40. MATH

    Carl walked 4 m west and 5 m south. Calculate how far he is from his starting point?

    asked by maan on July 15, 2016
  41. Essay

    In what ways were cotton production and slavery more of a burden to the South than a benefit.

    asked by Christie on November 12, 2007
  42. social studies

    My last time if you just answer this queston. Name two states that extend further south than louisiana.

    asked by Shaun on August 30, 2010
  43. History

    How did agriculture influence the economic development of the south and the growth of slavery?

    asked by ? on February 9, 2016
  44. history

    What do most countries in middle & south America have in common with the U.S.?? How are they different?? i could use some help with this question, plz

    asked by kathryn on December 12, 2007
  45. social stuides Please help me

    Summarize the even that led to the ratification of south Carolina’s constitution of 1868?

    asked by cutie on March 1, 2016
  46. social studies

    what impact did the education improvement act of 1984 have on south carolina

    asked by ciara on May 12, 2015
  47. History-Reconstruction

    What effect did Florida,Louisiana, and South Carolina have on the election of 1876?

    asked by Sue on March 31, 2008
  48. Life orientation

    5 ways in which human or environmental problem on the community in south africa

    asked by Rebecca sithole on May 14, 2011
  49. 8th grade

    What are five major events that occured in the south united states during the1830s?

    asked by ashley on April 12, 2010
  50. ss

    what mountain range runs along the western coast of south america?

    asked by doug on February 29, 2008
  51. social studies plz help.

    does anyone have some answers on the new south west asia unit test!!!! plz help.

    asked by ill never tell on March 3, 2016
  52. earth science

    another name for the deep trenches long the edge of south america are called

    asked by tim on October 8, 2008
  53. chem

    how many protons, nnutrons, atomic mass, mass number, and charge to each of the following have? sodium atom fluorine ion stannic ion for sodium i have protons=11 electrons=11 neutral charge how do i find the number of neutrons cause im pretty sure mass

    asked by lyne on January 7, 2009
  54. History!!

    PLEASE PLEASE PLEASE HELP ME!!

    asked by Marie on October 1, 2013
  55. Environmental Science

    are these correct? 29. A common feature of thermal pollution and artificial eutrophication is that they both a. ave sources that are idfficult to identify and control b. cause large mats of algae to bloom in fresh water c. are a result of power plants and

    asked by y912f on February 1, 2010
  56. Physics

    On earth, two parts of a space probe weigh 14500 N and 6400 N. These parts are separated by a center-to-center distance of 19 m and may be treated as uniform spherical objects. Find the magnitude of the gravitational force that each part exerts on the

    asked by Melanie on January 29, 2016
  57. Physics

    On earth, two parts of a space probe weigh 18300 N and 4440 N. These parts are separated by a center-to-center distance of 5.11 m and may be treated as uniform spherical objects. Find the magnitude of the gravitational force that each part exerts on the

    asked by Orla on October 19, 2012
  58. Physics

    A 45-m length of wire is stretched horizontally between two vertical posts. The wire carries a current of 67 A and experiences a magnetic force of 0.15 N. Find the magnitude of the earth's magnetic field at the location of the wire, assuming the field

    asked by Anonymous on April 1, 2013
  59. 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

    asked by Briana on September 20, 2013
  60. physics

    On earth, two parts of a space probe weigh 19200 N and 4130 N. These parts are separated by a center-to-center distance of 6.38 m and may be treated as uniform spherical objects. Find the magnitude of the gravitational force that each part exerts on the

    asked by Anonymous on October 21, 2013
  61. Social Studies (please check Ms. Sue)

    Please check this. Thanks!!! 1. How did President John F. Kennedy most support civil rights? a. He favored voting rights laws.*** b. He organized a march. c. He established the Peace Corps. d. He rode "freedom buses." 2. Which of the following was a result

    asked by SpitFireRedHead on May 3, 2016
  62. physics

    A 120 N child is in a swing that is attached to ropes 2.20 m long. Find the gravitational potential energy of the child-Earth system relative to the child's lowest position at the following times. (a) when the ropes are horizontal (b) when the ropes make a

    asked by Katie on October 19, 2010
  63. Physical Science

    The atom number of an element is the same as its.....protons, neutrons, or nucleons? same at the protons, same as the electrons Since this is not my area of expertise, I searched Google under the key words "atomic number" to get these possible sources:

    asked by Gina on March 30, 2007
  64. Physics

    An airliner is at point A and is trying to fly to point B, which is 1000 km due North of point A. The pilot of the airliner wishes to reach point B in 2.5 hr. A wind is blowing from the Northwest (45 degrees) at 100 km/hr. In what direction and at what

    asked by Eliyahna on October 26, 2011
  65. Math

    Look at the Description below: Then answer the question. * Salt lake City, Utah is 4330 ft. above sea level. Anderson, South Carolina is 722 ft. above sea level. * Water boils at sea level at 100 degrees Celsius. The boiling point of water decreases about

    asked by Happy Face on February 5, 2009
  66. Math

    Look at the Description below: Then answer the question. * Salt lake City, Utah is 4330 ft. above sea level. Anderson, South Carolina is 722 ft. above sea level. * Water boils at sea level at 100 degrees Celsius. The boiling point of water decreases about

    asked by HAPPY FACE (I NEED MS. SUE OR WRITEACHER!!) HELP!! on February 5, 2009
  67. physics

    Only two forces act on an object (mass = 4.20 kg), as in the drawing. (F = 73.0 N.) Find the magnitude and direction (relative to the x axis) of the acceleration of the object. magnitude m/s2 direction ° counterclockwise from the +x axis The angle from

    asked by Taylor on October 13, 2011
  68. trig

    an observer at A looks due north and sees a meteor with an angle of elevation of 70 degrees. At the same instant, another observer 30 miles east of A seed the same meteor and approximates its position as N 50 degrees W but fails to note its angle of

    asked by olivia on January 11, 2015
  69. calculus

    A car leaves an intersection traveling east. Its position t sec later is given by x = t2 + t ft. At the same time, another car leaves the same intersection heading north, traveling y = t2 + 3t ft in t sec. Find the rate at which the distance between the

    asked by sal on October 20, 2011
  70. History

    My teacher wanted me to make an essay about slavery.. This is my essay: At the time of the American Revolution, the split between North and South over the issue of slavery was apparent but not great enough to prevent the states from uniting as one nation.

    asked by Nicole on April 28, 2013
  71. Science

    I am doing a 3rd grade science project on the Sun. I have to create a "visual". I want to compare the size of the earth to the size of the sun. I found that you could put 1,000,000 earths inside the Sun. I would like to fill a container [representing the

    asked by Ann on February 3, 2011
  72. science

    why do we find the major land biomes at specific locations on the earth in both the northern and the southern hemispheres? Variations in climate determine the biomes. These variations are determined by the frequency and direction of winds and ocean

    asked by sara on March 12, 2007
  73. Maths, Physics, Resultant force

    Hi all, I have been given component x- and y- for F1=(8.0*10^7N,7.0*10^7N) F2=(4.0*10^7N,-2.0*10^7N) for an object. Which following my textbooks have found the following vector components: F1+F2=(1.2*10^8N,5.0*10^7N) Now I want to find the distance from

    asked by Anon on October 19, 2017
  74. Maths, Physics, Resultant force

    Hi all, I have been given component x- and y- for F1=(8.0*10^7N,7.0*10^7N) F2=(4.0*10^7N,-2.0*10^7N) for an object. Which following my textbooks have found the following vector components: F1+F2=(1.2*10^8N,5.0*10^7N) Now I want to find the distance from

    asked by Anon on October 18, 2017
  75. trigonometry

    An observer at A looks due north and sees a meteor with an angle of elevation of 70deg. At the same instant, another observer 30miles east of A, sees the same meteor and apprroximates its position as N 50deg W but fails to note its angle of elevation. Find

    asked by Winsel on August 10, 2010
  76. Physics

    The Stanford Linear Accelerator can accelerate electrons to 50GeV (50x10^9eV). What is the minimum wavelength of photon it can produce by bremsstrahlung? Is this photon still called an x-ray?

    asked by Paul on September 24, 2014
  77. Physics

    Electrons are ejected from a metallic surface with speeds ranging up to 4.50x10^5 m/s when light with a wavelength of 615nm is used. (a) What is the work function of the metal? (b) What is the cutoff frequency for this surface?

    asked by genius on May 3, 2012
  78. Physics

    The Stanford Linear Accelerator can accelerate electrons to 50GeV (50x10^9eV). What is the minimum wavelength of photon it can produce by bremsstrahlung? Is this photon still called an x-ray?

    asked by Derick on September 24, 2014
  79. Chemistry

    What is the symbol for th eion with 9 protons and 10 electrons? Look at the answer I gave you for Al and see if you can answer this yourself. If you have trouble, post again but tell us why you don't understand the next step to take. So basically this

    asked by Googly Eyez on October 15, 2006
  80. chem

    2H2(g)+ O2(g) --> 2H2O(L) I know the oxidizing agent is oxygen and the reducing agent is hydrogen. what are the number of electrons transferred in the balanced chemical equation? (I put 2 and tried -2 but it didn't seem right)

    asked by tami on October 5, 2011
  81. Chemistry

    Explain the chemical changes that occur in the red cabbage lab that changes the color of the cabbage juice. I know it has something to do with the hydrogen ions and maybe something to do with the electrons, but I don't understand what or how to answer this

    asked by lulu on March 4, 2016
  82. chemistry

    the following is a redox reaction. show which element(s) are oxidized and reduced. include how many total electrons are gained or lost by each element. 3HNO---->HNO3+H2O+2NO

    asked by Nisha on November 1, 2013
  83. Chemistry

    My question is, Hund's rule states that the electrons pair up only after each orbital in a sublevel is occupied by ______. I think its one electron, but the more I read I'm confused because it says about an electron with a spin cycle.

    asked by Sue on November 7, 2008
  84. Introduction to Physical Science

    How do you calculate the wavelength of the radio waves that are produced is 561 m, when electrons on a radio broadcasting tower are forced to oscillate up and down an antenna 535,000 times each second.

    asked by Amanda on August 23, 2013
  85. Physics

    The Stanford Linear Accelerator can accelerate electrons to 50GeV (50x10^9eV). What is the minimum wavelength of photon it can produce by bremsstrahlung? Is this photon still called an x-ray?

    asked by Paul on September 23, 2014
  86. Physics

    wo very small spheres are initially neutral and separated by a distance of 2.73 m. Suppose that 2.60E+13 electrons are removed from one sphere and placed on the other. What is the magnitude of the electrostatic force that acts on each sphere?

    asked by Sarah on October 16, 2012
  87. Physics

    Electrons on a radio broadcasting tower are forced to oscillate up and down an antenna 535,000 times each second. Show that the wavelength of the radio waves that are produced is 561 m.

    asked by Sierra on August 22, 2013
  88. science

    i need to draw a picture of nitrogen as a person, with the amount of protons, neutrons, electrons and the atomic number, all of which are 7, corresponding to the head, body, arms and legs. any ideas on how to draw this?

    asked by lynn on February 21, 2010
  89. physics

    If a metal wire carries a current of 79 . 0 mA, how long does it take for 7.90 × 10 20 electrons to pass a given cross-sectional area anywhere along the wire? The fundamental charge is 1 . 602 × 10 − 19 C. Answer in units of s

    asked by scott on May 21, 2013
  90. Chemistry

    I got this as a homework question. Identify Valence electrons and explain the difference in valence orbitals for main group and transition metals. I do not even understand how to begin to answer this. Please help thank you

    asked by myuri on November 4, 2017
  91. Chemistry

    Among the following electrons, which has highest energy? a. n = 3, l = 2, m = 0, s = + 1/2 b. n = 4, l = 0. m= 0 , s = - 1/s answer is A. but i want to know that how to get this answer help please?

    asked by Shahab Mirza on October 3, 2014
  92. Science

    Tellurium is a metalloid. How many valence electrons does tellurium have? 3 4 5 6

    asked by Sara on November 17, 2015
  93. chemistry

    What is the mass of a mole of electrons if one electron has a mass of 9.11 x 10^-28 g?

    asked by Jenny on March 14, 2010
  94. physics

    An object has a charge of −2.4 ìC. How many electrons must be removed so that the charge becomes +2.8 ìC

    asked by Anonymous on January 18, 2013
  95. Physics

    A rod has a charge of -2.0 ìC. How many electrons must be removed so that the charge becomes +3.3 ìC

    asked by Arnold Manguy on April 19, 2010
  96. Physical sciences

    An object has an excess of 50 electrons, What is the charge on the object

    asked by Karabo on May 24, 2014
  97. History

    How many hours does it take by plane from Michigan to get to North Carolina?

    asked by Monica on September 28, 2009
  98. social studies

    what is one example of cultural change during the settlement of north america?

    asked by crap on February 8, 2017
  99. social studies

    is the Tropic of cancer north or southj of the equator?

    asked by Elenny on September 14, 2008
  100. united staes history

    what generalization can you make about the abolition of slavery in the north?

    asked by william on January 15, 2016