1. Chemistry Help!!!

    How will the osmotic preassure of an aqueous solution change as evaporation occurs? A.The osmotic preassure will increase. B.The osmotic preassure will not change. C.The osmotic preassure will decrease. D.The osmotic preassure will increase or decrease
  2. English

    e.g. I'm here on the ORBIS plane,"the flying eye hospital." (In this sentence, why is quotation marks used? What is the difference between with quotation marks and without quotation marks?)
  3. chemistry

    I have a problem that states: Find the pressure of a sample of carbon tetrachloride, CCl4 if 1.00 mol occupies 35.0L at 77.0 degress C (slightly above its normal boiling point). Assume that CCl4 obeys (a) the ideal gas law; (b) the van der Waals equation.
  4. Math

    A census-taker rings Mr. Manning's bell and asks how many children he has. "Three daughters," he replies. "And how old are they, in whole numbers?" asks the census-taker. "Well, I'll tell you this:the product of their ages is 72, and the sum of their ages
  5. English

    In the play, A Raisin in the Sun, what should be included in the diagram of the stage besides the two bedroom doors, the window, Travis' bed, the table and chairs, and the couch? Also, I don't know where to put the door that leads into and out of the
  6. geometry

    An observatory has the shape of a right circular cylinder topped by a hemisphere. The radius of the cylinder is 8 ft and its altitude measures 26 ft What is the approximate surface area of the observatory? Round to the nearest foot. Show all work to
  7. English

    IS this agood essay A major theme in the book Of Mice And Men is the relationship between the two main characters, George and Lennie. the relationship between them is like a parent and a son, one character is taking care of an uneducated character. Yet
  8. Science

    One light bulb in a string of lights goes out this causes all other lights in string to go out. This is example of A. Resistor B. parallel circuit C. Closed circuit***** D. Series circuit When a switch is turned from the off to the on position it is
  9. Physics 6A

    A 0.140- baseball traveling 34.0 strikes the catcher's mitt, which, in bringing the ball to rest, recoils backward 12.0. What was the magnitude of the average force applied by the ball on the glove?
  10. Physics

    Please Help!! A baseball clears a 3m tall wall positioned 120 m from home plate. The ball leaves the bat 1.2m above the ground and 45degrees above the horizontal. How fast was it going when it left the bat?
  11. physics

    a .415 kg baseball is pitched at 42 m/s. the batter hits it horizontally to the pitcher at 58 m/s. a) find the change in momentum of the ball. b) if the ball and bat were in contact for 4.6*10^-4 s what would be the average force while they touched?
  12. Physics

    A baseball of a mass 0.15 kg is thrown by a pitcher with a speed 20m/s. The bat is in contact with the ball for 0.01 second and gives it a speed of 30m/s in a direction straight towards the picther.find the value of the force and the impluse?
  13. Physics

    A baseball is thrown at an angle of 25 degrees relative to the ground at a speed of 23.0 m/s. If the ball was caught 42.0 m from the thrower, how long was it in the air? How high was the tallest spot in the ball's path?
  14. physics

    A batter hits a baseball at a speed of 38.0 m/s and an angle of 65.0^\circ above the horizontal. At the same instant, an outfielder 70.0 m away begins running away from the batter in the line of the ball’s flight, hoping to catch it.
  15. Physical

    A 0.140-kg baseball traveling 38.0m/s strikes the catcher's mitt, which, in bringing the ball to rest, recoils backward 15.0cm .What was the average force applied by the ball on the glove?
  16. Physics Quesion

    A .140 kg baseball is thrown with a velocity of 41.4 m/s. it is struck with an average force of 5000N, which results in a velocity of 37 m/s in the opposite direction. How long were the bat and ball in contact?
  17. reading

    what is the meaning of this word, digraph.
  18. English

    What would be an example of something that is written not for the purpose of reading?
  19. reading

    What is the Antonym for the word RECIPE?
  20. reading

    I need and analogy example from the bood The Outsiders.
  21. reading

    what is a metaphor using a time you were tired?
  22. reading

    brother is to mother as fly is to
  23. reading

    what is a simile using a neighborhood cat?
  24. reading

    why does it take so long after you answer my question?
  25. reading

    what problems did amelia earhart have
  26. reading

    who knows what the word colloquial means
  27. reading

    who saved Sam Tosselli's?
  28. reading

    IF SOMEONE IMPLORED YOU TO do something, would you be more or less likely to do it,then if he or she decreed you to do that?Explain.

    Is this a hyperbole? They Have the best pie in the world.
  30. Reading

    How is a summon different from a friendly invitation
  31. reading

    the first sentence of your introductory paragraph should do all of the following EXCEPT:
  32. reading

    What are some similarities between dally and ponyboy?
  33. reading

    how does the kookaburra kill a snake?
  34. Reading Honors

    marigold question
  35. reading

    Name some symbols for science fiction?
  36. reading

    what does "sitting-hen" mad mean
  37. Reading

    What is the definition of the word embers?
  38. language art

    ocr reading
  39. reading

    what does it suggest when someone is backing away besides frightened?
  40. reading

    how many words can you find with corp in them?
  41. Reading

    Is there any flowers that rhymes with journal??????
  42. reading

    what is a statement about miss saunders ?
  43. Reading

    Give me a sentence with macrame?
  44. Reading

    explain how fear is different from a phobia
  45. Reading

    IDioms -- What does "rock the boat" mean?
  46. Reading

    Senseless is to silly AS sensible is to _____?
  47. reading/language arts

    What does insecure mean ?
  48. Reading

    Who are sabastian bach's grandparents
  49. reading/language arts

    what does dysfunctional mean ?
  50. Reading

    Why is magic important in folktales?
  51. Reading

    Do you have the story animal senses
  52. Reading

  53. English

    Which is the better strategy for reading comprehension?
  54. Reading

    Unscramble this word tehlayh

  56. reading

    what is inhumanity to man and give ex.
  57. help(reading)

    when a teacher tells you whats your novel, what does he or she mean?
  58. reading

    what are external and internal conflicts
  59. Reading

    What did Fredick do to make statues?
  60. language/reading

    is caisted a word?
  61. poetry

    What is the secret to reading someone with words?

  63. reading

    a name i can use for the elizabethan time period first and last name
  64. reading

    what do these letters spell skinpan
  65. summer reading

    the time hackers
  66. reading

    what dose flourish mean and can you use it in a sentence
  67. reading

    I am ashamed to say it, but we need a... how do i change this so its not in passive
  68. Reading

    Thanks if anybody can help me!! I need some words that rhymes with journal. Thanks!!!!!!!!!!!1
  69. Reading

    What does the word distinct mean and can you use it in a sentence?
  70. Reading

    How do you write a character analysis?
  71. reading

    two elements in literary settings what are they?
  72. reading

    need help to unscramble compound words
  73. English

    Can you please check these sentences please? Thank you. 1) Along the wall in front of the left window there is a book closet (correction: book shelf) 2)What distance do you walk to school every day? OR How far do you walk to school every day? 3) They have
  74. probability

    A survey asks people about their reading habits with respect to three newspapers. The results show that 56% read newspaper A, 33% read newspaper B, and 27% read newspapers C. 7% of the respondents read newspapers A and B, 8% of the respondents read
  75. science

    A sound source of frequency 170Hz is placed near a wall. A man walking from the source towards the wall. Find that there is a periodic rise and fall of sound intensity?
  76. physics

    A man 1.92 m tall, walking near a street light at night, casts a 3.88 m long shadow directly in front of him. The lightpost is 5.82 m behind the man. How tall is the lightpost?
  77. math

    Jill is 20 kilometers away from Joe. Both begin to walk toward each other at the same time. Jill walks at 1.5 kilometers per hour. They meet in 5 hours. How fast is Joe walking?
  78. Math

    Kim was walking down a rocky path. For 4 minutes, the elevation dropped steadily. Altogether it dropped 8 feet. What was the change in elevation per minute for the 4 minute?
  79. science (motion)

    You are walking toward the back of a bus that is moving forward with a constant velocity. Describe your motion relative to the bus and relative to a point on the ground.
  80. math

    you finish a two-mile walking race in 36.5 minutes. Write an inequality for the average speed of the walkers who finish after you did. (Average speed= distance/time)
  81. Math

    Bert is 11 kilometers away from Brenda. Both begin to walk toward each other at the same time. Bert walks at 4 kilometers per hour. They will meet in 2 hours. How fast is Brenda walking?
  82. math

    Please help me on this question: How much money does Carl earn each week for walking the dogs? Carl walks the dogs 5 hours and 50 minutes per week. He earns $3.25 per hour....
  83. Physics

    A man is walking under an inclined mirror at a constant velocity Vms-1.along the X axis. If the mirror is inclined at an angle θ with the horizontal, then what is the velocity of the image?.
  84. math

    Marla begins walking at 3 mi/h toward the library. Her friend meets her at the halfway point and drives her the rest of the way to the library. The distance to the library is 4 miles. How many hours did Marla walk? First, I set up an equation, 3(h+.5)=4h.
  85. Math

    I tried so hard for the question below and I couldn't figure it out. Please show some working out. Thanks 10 owners of pedigree dogs will enter the arena to parade their dogs by walking around a circular track. 3 dogs cannot get along together but their is
  86. Math

    A letter carrier can deliver mail to 112 homes per hour by walking and 168 homes per hour by driving. By what percent is productivity increased by driving?
  87. differential calculus

    a man 6 ft tall is walking toward a building at the rate of 4 ft/sec. if there is a light on the ground 40 ft from the building, how fast is the man's shadow on the building growing shorter when he is 30 ft from the building?
  88. English

    I really need someone to check my answers and I don't want to get the answers wrong. Cross out any prepositional phrases. Underline the verb/verb phrase twice. 1.) John walked along the trail during the summer. Subject:John Verb:walked Phrase:along the
  89. physics

    A 710 kg car drives at a constant speed of 23m/s . It is subject to a drag force of 500 N. What power is required from the car's engine to drive the car (a) on level ground? (b) up a hill with a slope of 2.0?
  90. present participle or past participle

    1. the baking bread looked delicious. 2. devoted soccer fans are looking forward to the season. 3. frozen blue berries are his favourite desert. 4. walking slowly the dog stretched his legs. 5. examined by a doctor, his wound will heal soon
  91. math

    Please help me to resolve that sevent questions.Many people are interested in losing weight through exercise. An important fact to consider is that a person needs to burn off 3,500 calories more than he or she takes in to lose 1 pound, according to the
  92. As Physics

    Use the equations below: P=mv Ek=1/2mv^2 4) A wooden target of mass 2.00kg is suspended from a branch so that it swings freely. The target is hit by an arrow of mass 0.10kg travelling horizontally and the arrow embeds itself in the centre of the target.

    Freshman-sophomore retention rate (FSRR) for a college is the proportion of first-year students who return to the college for their sophomore year. Nationwide, the mean FSRR for colleges in the U.S. is 75%. Use the 68-95-99.7 rule to describe graphically
  94. basic question

    why is it if you guys don't know the answer or if you don't want to answer a question do you guys leave it unanswered. At least you could do is comment back and say you don't know it to at least let people know that you have seen their questions.
  95. Spanish Homework

    Hi! I was wondering if someone can check my answers? Thanks! Directions: Respond correctly by using informal, formal, plural, and nosotros commands. 1.) Form the command for a friend: Don't come. My answer: No vengas. 2.) Form the command using the correct
  96. english

    And thus for a time I was occupied by exploded systems, mingling, like an unadept, a thousand contradictory theories and floundering desperately in a very slough of multifarious knowledge, guided by an ardent imagination and childish reasoning, till an
  97. English

    I want to know all symbols in this lyric and the meaning of "on the eve of my defeat" It's for my presentation Is anybody listening? Can they hear me when I call? I'm shooting signals in the air 'Cause I need somebody's help I can't make it on my own So
  98. History

    The second amendment protects the right of the people to keep and bear arms, yet it is illegal to owns some weapons. how this happen A.)A right to public safety is guaranteed in the constitution B.)The united states is not threatened by invasion in modern
  99. trig.

    Jack and Jill ran a 400 meter race. Jill ran therace in 50 second and won by 5 meters; that is Jack had run only 295 meter when Jill crossed the finish line. They decide to race again,but this time Jill starts 5 meters behind the starting line. Assuming
  100. English

    I am doing presentation about Cherokee tribe. will talk about their customs, traditions,holidays, ceremonies etc. Where can I find scholarly articles about this specific population that talks about how to work their family or with them in general .Or just