Questions Asked on
August 29, 2005

  1. Physics

    1. I have vector A = 700 grams at 15 degrees north of east; what is A's component in the East Direction? (Answer with three significant figures. 7. I have vector A = 700 grams at 15 degrees north of east; what is A's component in the North direction? 1.

    asked by Nisar
  2. physics

    1. Vector B is in the third quadrant, therefore its x and y components are negative. If B's direction is 218 degrees (counter clockwise from the positive x-axis) then which expression best describes B's x-component? 1. B*sin(38) 2. B*cos(38) 3. B*tan(38)

    asked by Nisar
  3. Chemistry

    Can I ask for the 3D model of the ammonium cyanate. It's formula mass and picture. I cannot find my Merck. Your school or public library is likely to have a Merck Handbook, and you may find it there. http://classweb.gmu.edu/sslayden/graphics/graphics.htm

    asked by Danielle Stacey
  4. Chemistry-help me! ASAP

    can i ask for the 3D model of ammonium cyanate, picture, formula mass, physical and chemical properties? I could not find the model or diagram on the Web. The properties I gave previously is all I could find. Ammonium cyanate is only absolutely stable

    asked by Danielle Stacey
  5. Fluid Mechanics HELPPPPP!!!!!

    Hi, I have a deadLine untill Thursday to find out the solutions to the following Questions. Can Anyone Help me??? please?? 1) A cylinder with Relative Density=0.5 and height=10m is holding vertical with the bottom base touching the surface of water. If we

    asked by Mb
  6. chem

    How many moles of ions are there in .2 mol of lithium oxide? I need help again... Strictly speaking, Li2O is a solid and in that form it is not ionized. To get ions from it, you must dissolve it in water, and that causes it to decompose. Despite all that,

    asked by Laura
  7. physics

    1. A vector has (at minimum) how many parts associated with it? 2. When adding three vectors graphically one needs to: 1. Spin each one like a spinner on a board game. 2. Do nothing because more than two vectors cannot be added graphically 3. draw all the

    asked by Jawad
  8. phys

    Given Vector A with magintude 9.17 feet and Vector B with magnitude of 10.58 feet, what is the resultant of the two vectors added together? Asn: Do we just add to the values together? 19.75 ft???

    asked by Jawad
  9. magnitude

    9. There is a vector H with x component = -250[g] and y component = 70[g]. What is the magnitude of H? sqrt [(-250)^2 + (70)^2]= 259.6 I don't see the significance of the [g] notation. The dimensions of a vectors would not be grams. Mass is not a vector.

    asked by Cheyenne
  10. vector

    A vector has (at minimum) how many parts associated with it? 1. Infinite 2. Two 3. One 4. Four 5. Five 6. Three two (components along two axes.. or magnitude and direction angle) 2

    asked by Cheyenne
  11. phys

    The speed of ocean waves depends on their wavelength λ (in meters) and the gravitational field strength g (in m/sˆ2) in this way: V=Kλˆp Gˆq Where K is a dimentionless constant. Find the value of the exponents p and q. Consider the

    asked by Cheyenne
  12. Physics

    Which of these is the best example of a Vector's Magnitude? a. Newtons b. Meter per Second per Second c. Miles per hour d. Feet e. Meters/Second f. all of these Answer: I think since a vector's magnitude is best described as a length that answer should be

    asked by Nisar
  13. Writing Skills

    A clause from Sentence (i) has been turned into a(n)________in sentence(ii). (i) Since she knew what the lecture was about, she didn't attend the meeting. (ii) Knowing what the lecture was about, she didn't attend the meeting. A. compound predicate B.

    asked by Karin
  14. phys

    1. A vector has (at minimum) how many parts associated with it? 2. When adding three vectors graphically one needs to: a. Spin each one like a spinner on a board game. b. Do nothing because more than two vectors cannot be added graphically c. draw all the

    asked by Jawad
  15. Spanish

    I need help with these two questions: 1) me mejor amigo/comprar la cinta/su novio/regalarle otra. The first verb we have to use el pluscuamperfecto and the second part we have to use the preterite. So I have: Mi mejor amigo ya había comprado cuando su

    asked by Cara
  16. Math

    I need help on two problems I would like if you went step by step with the problem with me and then let me figure out the answer. If, Tonya and Toya have $15.25 together and Tonya had 25 cents more than Toya, how much does each have? Second question: Bruce

    asked by hip hop chic
  17. Math

    Can somebody help me out here. I want to know why I am good with math problems but I don't get word problems until it is made out of a equation. The reason is that you have learned math as procedures and facts...math as a form of thinking, or analysis,

    asked by Miss Strawberry
  18. eng 3-4

    i need the chapter reveiw questions for the story Two Friends in english 3-4 please Sorry -- but we don't have copies of textbooks. You can probably get the questions from a classmate.

    asked by holly mahood
  19. Writing Skills

    Which of the following groups of words is a sentence fragment? A. when we stopped by the garden. B. Stop by the garden. C. We stopped; she didn't. D. stopping by the garden, we saw that the flowers were in bloom A sentence fragment doesn't express a

    asked by Karin
  20. Math--time

    how do u add and subtract time.... ex. Math class is dismissed at 2:20pm ,It is now 1:53pm how many more minutes before math class is dismissed. It is a subtraction, but remember each hour is 60 min. 2:20 - 1:53 but you cant subtract 53 from 20, so you

    asked by Aleeyah
  21. P.E.

    i live in california and it gets really hot around 105 lately. Can a pe teacher make us run is this kind of heat??? The PE teacher has little control over the temperature in California, but she can control how you get fit...and the teacher is trained on

    asked by Nicole
  22. math

    Hi 2 math questions: 1. Is the sum of the same as adding the two numbers? the ? the sum of 14 and 16 2. Is the quotient the same as dividing.. the ? the quotient of 114 and 6 Sum is adding, quotient is dividing.

    asked by claire
  23. english essays

    Ok..so i have to write an essay over heros..i have the intro but i cant seem to start the first paragraph. HELP PLZ! THANKS RizzA First of all, do you have an outline or plan for the main ideas of your paper. The intro is probably one of the last things

    asked by marissa
  24. Physical Science/light

    An object 5 millimeters high is located 15 millimeters in front of a plane mirro. How far from the mirror is the image located? The focal length f of a plane mirror is infinity and 1/f = 0. The optical equation becomes 1/Do + I/Di = 1/f = 0 Do is the

    asked by Angie