1. PHYSICS

    A ball on a string moves in a vertical circle. When the ball is at its lowest point, the tension in the string is equal to the ball's weight. (i said true..?) A small projectile is launched horizontally 1 m above the surface of a smooth, airless planet,
  2. math

    in an examination there are 180 questions , 4 marks is given for each correct answers and 1 marks is subtracted for each wrong answers . if a boy scores 220 marks find the no of correct and wrong answers ???
  3. English

    True or False: When doing peer review, you don't have to worry much about technical terms. Your classmates will know what you mean.
  4. Mte 180

    Is a rhombus regular because the sides are congruent is this statement true or false. Explain reasoning,
  5. social studies

    in harcourt bracesocial studies ancient civilizations is it true or false that steling was not a very serious crime & why
  6. Business

    Fiedler asserts that leader behavior is inflexible and cannot be readily changed. Is this true or false?
  7. econ

    Exporters suffer when their home currency depreciates and prosper when it appreciates. True or false? and why?
  8. geography

    true or false? Peru's landform make easy to travel from one part of the country to another
  9. physics

    Doubling the frequency of a wave source doubles the speed of the waves. ( True or False)
  10. life science

    true or false? The temperature varies greatly throughout the year in a tropical rain forest.
  11. Chemistry--Quick Question

    The first step in acquiring knowledge is often the observation or measurement of some aspect of nature. a. True b. False
  12. U.S. History

    True or False? "The rebels are our country men again." Is a quote that is referring to the Emancipation Proclamation.
  13. physics

    Mechanical energy is the difference between the kinetic and potential energies of an object. true or false?
  14. physics

    Mechanical energy is the difference between the kinetic and potential energies of an object true or false?
  15. English

    All web sites are constantly updated with new, factual information. True False I need help on this question.
  16. Science... plz help~!

    If a 40 kg person is accelerating at 10 m/s^2, then the magnitude of the force acting on him or her is 400 N. (1 point) True False
  17. history

    The use of black soldiers in the Union Army proved militarily ineffective-true or false
  18. Grammar

    A sentence will still make sense if you leave out an essential phrase. A) True B) False I answered B
  19. AP Us History

    is the Union's first military breakthroughs came on the eastern front in Maryland and Virginia true or false
  20. science

    an object will accelerate in free fall because the only force accting on it is gravity True or false
  21. Science

    When conditions are favorable, certain microorganisms may grow and reproduce in a matter of minutes. True or False?
  22. Astronomy

    True or False? The first galaxies formed in the regions where dark matter density was highest.
  23. COM 200 Interpersonal Communication

    True or False: Because words have human senders and receivers, they also have multiple intentions and interpretations.
  24. algebra

    Thirteen times a number m is greater than or equal to three hundred. Is this statement True or False
  25. algebra

    Is this statement true or false? The constant of proportionality, k, in the direct variation model y=kx is the slope
  26. Health

    Most of the absorption of nutrients into the bloodstream takes place in the large intestine. True or false
  27. accounting

    Corporations are subject to specific corporate tax rates different from those for individuals. True False
  28. English

    True or False: Never discuss an argument's implications. Comment only on the paper's explicit content.
  29. economics

    True or false: If the human capital possessed by two workers is nearly the same, their wag rates will be nearly the same. Explain.
  30. science

    true or false:: When the electrons are aligned in the magnetic domains of two materials, magnetization can occur.
  31. LIB

    the threat of default can often win a third world country concessions from its lenders? true or false
  32. 9th grade

    True or False? in the west indies slaves were sold in exchange for land rights?
  33. research evaul 342

    If the coefficient of correlation is –0.81, then the percentage of the variation in y that is explained by the regression line is 81%. A. True B. False
  34. physics

    Mechanical energy is the difference between the kinetic and potential energies of an object true or false?
  35. Grammar

    A preposition links a noun or verb to other words in a sentence. A) True B) False I answered B
  36. Algebra

    I've been stuck on this for a while. State whether the equation is true false or an open sentence. Show your work. 3(4+-5)=3(-6-2)
  37. chemistry

    A ternary ionic compound consists of a monoatomic ion plus a cation? true or false.
  38. business law

    A unilateral mistake always affords the mistaken party a right to relief from the contract? true/false
  39. social studies

    scholars and clergy became concerned about the worldliness of the roman chatholic church? true or false.
  40. health

    as dementia progresses clients demonstrate increasing numbers of symptoms True or False
  41. geometry

    Is the statement true or false? Explain your reasoning. Perpendicular lines always intersect at right angles.
  42. physics

    A hunk of cast concrete with a weight of 10 N will float if it displaces 10 N of water true or false
  43. physical science

    true /false for every action, there is an equal and opposite reaction is best defined as Newton's Third Law
  44. math

    a triangle is a figure formed by three segments connecting three collinear points true or false?
  45. geometry

    Is the statement true or false? Explain your reasoning. Perpendicular lines always intersect at right angles.
  46. physics

    A hunk of cast concrete with a weight of 10 N will float if it displaces 10 N of water. True or False
  47. Science

    gradually taking over farmland over a long period of time is known as commodities True or false?
  48. Statistics

    True or False The null hypothesis is stated in terms of the population, even though the data come from a sample.
  49. Microscope

    True or False? Resolution decreases as the amount of light coming in on the object increases?
  50. help

    Is it important to choose simple carbohydrates for breakfast to get you started for your day. True or false
  51. Science

    With today's advanced technology, scientists are able to predict when an earthquake will occur. A)true B)false
  52. Science

    With today's advanced technology, scientists are able to predict when an earthquake will occur. A)true B)false
  53. history of the arts

    The Grand Tour was considered a feature of affluent men and women. true or false
  54. science

    the temperature of the water that forms while ice melts is 32 degrees fahrenheit true or false?
  55. English

    11. Absurdism is the attempt to show the absurdity of the human condition. • true
  56. us history

    True or False: The constitution assigns responsibility for carrying out laws to the JUDICIAL branch.
  57. physics

    true or false: according to einstein, a gravitational field is equivalent to an accelerating frame of reference.
  58. morgan

    A Gantt chart is good for planning but not an effective tool for control. . True False
  59. World History

    Good Neighbor policy-Franklin Roosevelt-United States ( True or False )
  60. social studies

    In the 1600s the French founded a colony in the Mississippi River Valley? True or False
  61. Geometry

    1. A conditional can have a ____ of true or false. (1 point) a) hypothesis b) truth value *** c) counterexample d) conclusion Am I right? Thank you!
  62. production and operations management

    1. The master production schedule is a forecast of demand for families of products. True or False
  63. Linear Algebra 2

    Let V and W be vector spaces over a field and let T:V->W be a linear transformation then V/kerT =R(T) (A) True (B) False (C) Indifference (D) None of the above (A) (B) (C) (D)
  64. Biology

    Breaking the hydrogen bond between two water molecules is called dissociation. true or false
  65. World History

    Assuming power as Shan-Raza Shah Pahlavi-Persia ( True or False )
  66. statistics

    true or false if there were 15 difference scores in a matched pairs design then there were 28 participants in the study
  67. american history

    resistence to british imperial authority was centered among western farmers. (true or false)
  68. production and operations management

    Some business activities, such as human resources and legal processes, cannot be out sourced. True or False
  69. Theatre and Art

    Once a playwright sold his manuscript, he could continue to collect royalties on his work. True or False
  70. SPANISH

    TRUE OR FALSE the school day begins at two o'clock for some students in Mexico City? (help!)
  71. Statistics

    True or false? The following linear equation, y = b0 + b1x, is a regression line with y-intercept b0 and slope b1.
  72. Science

    With today's advanced technology, scientists are able to predict when an earthquake will occur A)true B)false
  73. Chemistry

    As the number of carbons increases, the boiling point of alkanes decrease True or False
  74. consumer math

    In a trust, an estate, or other property or money, is given to a person or institution to manage. true or false? i need help :(
  75. Science

    Electrical energy is required to decompose water into hydrogen and oxygen. True or False
  76. biology

    true or false water requires less heat to change its tempertature than do most other common liquids
  77. american government

    true or false: the most important source of political values in the united states is probably the family
  78. Religion

    True Or False? One "technique" of divination discussed is dancing in a circle while eating mannah.
  79. MATH

    A functions graph may include solutions that do not appear in its table of values True False**** ****is my answer
  80. ecology

    true or false, the temp. varies greatly throughout the year in a tropical rain forest?
  81. Grammar

    A compound modifier is hyphenated when it comes directly after the noun it modifies. A) True B) False I answered B
  82. seience

    1.Diffusion in gases is the property by which they have natural tendency to inter mix.Whether true or false.
  83. Physics

    Absolute temperature is proportional to the average kinetic energy of the atoms. True or false?
  84. Grammar

    A compound modifier is hyphenated when it comes directly after the noun it modifies. A) True B) False I answered B
  85. english 3

    The primary way children learn language is through books and school work. True False
  86. Science only one question...help plzz!

    True or False: Plants continue to grow throughout their lives by producing new plant material. THANK YOU!
  87. Physics

    Is this true or false? All objects moving in a circle are accelerated. I really don't uderstand this question.
  88. Biology

    True or False: ATP synthesis depends directly on the availability of light energy.
  89. statistics

    True or false? Every random sample of the same size from a given population will produce exactly the same confidence interval for μ.
  90. Social Studies

    True or False Geographers use maps, globes,and computers to study people and places?
  91. Politics

    At the national level, America is best described as having a direct democracy system of government. True or false
  92. Critical Reading

    Inductive arguments leave no room for doubt as to the truth of their conclusions. true or false
  93. social studies

    True or False.. The purpose of the Declaration of Independence was to complain to Great Britain about the different taxes.
  94. Project Management

    Can you please let me know if it is true or false that Gantt Chart is good for planning but not an effective tool for control.
  95. English

    Traditional African marriage is an advantage to man only nt woman.is it true or false? Reason why,or why not?
  96. Grammar

    Sometimes the only way to tell if a possessive word is singular or plural is by the context of the sentence. A) True B) False Answer: A
  97. Algebra

    I solved the inequality and now I have to graph and shade it in. Y
  98. SPANISH

    TRUE OR FALSE A curandero is someone who practices modern medicine help please, i didn't find this one in my book
  99. science

    Tight junctions prevent the movement of the extracellular matrix between cells. A) True B) False Which one is it please :)
  100. Science

    TRUE or FALSE? when ice cubes melt into liquid water, its physical properties changes