# Questions Asked onSeptember 7, 2007

1. ## physics--drwls

A record of travel along a straight path is as follows: 1. Start from rest with constant acceleration of 2.77 m/s^2 for 15 s 2. Constant velocity for the next 2.05 min 3. Constant negative acceleration -9.47 m/s^2 for 4.39 s. (a) What was the total

2. ## physics

A Cessna aircraft has a lift-off speed of 120 km/h. (a)What minimum constant acceleration does this require if the aircraft is to be airborne after a take=off of 240m? Work: 120 km/h-->33.3 m/s (33.3 m/s)^2= (16.7 m/s)^2 + 2a(240 m) a= 1.73 m/s^2 [What did

3. ## Physics

The method by which the Mars exploration rovers, Spirit and Opportunity, landed on the surface of Mars in January of 2004 was quite elaborate. The rovers began their descent through the thin Martian atmosphere on a parachute until they reached an altitude

4. ## Physics

A piece of Nichrome wire has a radius of 8.0 10-4 m. It is used in a laboratory to make a heater that dissipates 2.00 102 W of power when connected to a voltage source of 120 V. Ignoring the effect of temperature on resistance, estimate the necessary

5. ## COM 215 written communication

I need to write an informative message,positive message,negative message, and persuasive message. any suggestions??? These have to be business related

6. ## chem- molar weight

I worked this problem, I would like to know if I did it correctly, I think I missed something, I'm not sure..... When a 20.0 gram sample of an unknown compound is dissolved in 500 grams of benzene, the freezing pointof the resulting solution was observed

7. ## math

Suppose a code consist of two letters followed by a digit. Find the number of (a) Codes (b) Codes with distinct letters (c) Codes with the same letters.

8. ## physics

You jump from the end of a diving board that is 3 meters above the water. You spring upward from the end of the board with an initial velocity of 5 m/s. How long are you in the air? What is the speed as you hit the water? I need to know the steps in

9. ## Physics

I know how to get the speed if it accelerated the whole time. How do I calculate the cruising speed? Starting from rest, a car travels 1,350 meters in 1 min. It accelerated at 1 m/s^2 until it reached its cruising speed. Then it drove the remaining

10. ## math

How many bit strings of length eight either start with a 0 bit or end with the two bits 00?

11. ## physics

A racing car reaches a speed of 40 m/s. At this instant, it begins a uniform negative acceleration, using a parachute and a braking system, and comes to rest 5.0 s. (a)Determine the acceleration of the car. Work: 40m/s x 5s = 200m (0)^2=(40)^2 +2a(200)

12. ## physics

You are late for your train. You are running at a speed of 7 m/s to catch the train. When you are a distance of 100 meters from the station the train starts to pull away from the station with an acceleration of .2 m/s squared. Will you catch the train?

13. ## Language/Listening& Speech Skills

I have a couple of questions that I need help with. Please let me know if you agree with my answers. 1. "I'm cutting the apple into six pieces so that you can share with each of your friends," is an example of: A. elaborated speech B. explanatory speech C.

14. ## Biochemistry

Can anyone help?? What are the Concentrations of the various ionic species of a 0.1 M solution of lysine at pH4?

15. ## Language Arts... Writing

Hello, Is the following sentence written in the Active Voice? Thank You The bill was passed by the legislature.

16. ## Geometery

4.7(2f-0.5)=-6(1.6f-8.3f)

How can I prove that advertising GREATLY influences in shaping consumer's purchase decision? So far, I have peer pressure, discounts...I'm not sure if they're even strong ideas :?

18. ## Accounting

How would an auditor go about assessing the quality of an organization’s corporate governance?

help me unscramble these words: 1. psheshei 2. tseucdiizrn 3. mpdinrotee 4. oibrpcuhotscla 5. eanld

20. ## BIOCHEM

calculate the pH of 0.0076M KOH

21. ## marketing

what is the differnce between LTV and LTVA?

22. ## math- mean value theorem

Hi I am having some trouble with these few quetions I would appreciate some help so that I can understand them better. 1) What, if anything, does the mean value theorem guarantee for the given function on this interval? a) f(x) = x^2 - 2x + 5 on [1,4] --I

23. ## Economics

What channel is Wall Street Journal on? (no cable, antenna). I need to watch it by next week. It would great if you could me the tv listings in pacific time.

24. ## physics

You are late for your train. You are running at a speed of 7 m/s to catch the train. When you are a distance of 100 meters from the station the train starts to pull away from the station with an acceleration of .2 m/s squared. Will you catch the train?

25. ## Economics

A firm is a natural monopoly if: a) its average cost curve falls throughout its relevant output range. b) the firm owns an essential natural resource used in making the product. c) the government has granted the firm the right to a monopoly. d)the firm

26. ## Economics

In monopolistically competitive industries: a)competition is weak b)there is little range of choice over the product C)all firms are price makers d)there are more firms than in a oligopolistic industry

27. ## Human Services

What do the words "problem," "policy," and "program," mean within the context of health and human services?

28. ## Repost: John of Salisbury for Jermaine

Eng./writing/language - jermaine, Friday, September 7, 2007 at 8:47pm i need some help with writing a 2 page paper on the body social by john of salisbury. the question is what type of society is been discribe. can you email me an let me and let me know.

29. ## history

what is Australia's role in the founding of the united nations

30. ## physics

You drop a stone from the top of a cliff that is 20 meters tall. Compute how long it will take for the stone to reach the bottom using various different choices for your coordinate system.

31. ## BIOCHEMISTRY

calculate the pOH of 3X106-6M of HF

32. ## Physics

What resistance must be placed in parallel with a 152 resistor to make the equivalent resistance 111 ? Please help!!!!!

33. ## MATH

factor completely: z^6-z^2

34. ## Preschool Question

Robby is sitting in the "Author's Chair." He would most likely be: 1.telling the class about Maurice Sendak,his favorite author. 2.singing a song. 3.reading a story that he wrote. 4.reading"Goodnight Moon" to his class. Would 3 be a better choice?

35. ## Science

what are some ideas i can put on a title page with the subject HEAT

36. ## englich

In the sentance liz through the play was incredibly dull. what part of speech is incredibly

z^6-z^2

38. ## math

completely factor : z^6-z^2

39. ## Not Sure

What year was the first bike invented in? I can't find that information anywhere.

40. ## algebra

hahyalkeldoe can someone please explain this to me i am lost

41. ## english/language

what is the contraction in the following sentances? >>>A mud hole is his favorite place, ???is it place? OR >>>They say he's as smart as a dog, ???is it he's? OR Am I way off? if so please give me an example

42. ## Studies of Society

What would happen if bird flu made it into the australian bird population?

43. ## math

540,000 ms = __________ min. Thanks

44. ## economics

can u give me a example of an essay about inflation?

45. ## English - Hamlet

What's so significant with the phrase "Who are they?" It's overused in the play and I don't know why they keep repeating it. I know some of the characters have trust issues, but I'd like a detailed explanation as to why. Thanks in advance.

46. ## Economics

The market for reteail banking in New Zealand best illustrates: a)monopoly b)duopoly c)oligopoly d)monopolistic competition

z6-z2

48. ## Language/Listening Skills

Would (D) be the best answer for this question? Listening activities should be: A. on the floor,in a corner of the room. B. in a large area for children to have space and feel comfortable. C. required of all students D. in a small area with the least

49. ## Managerial Economics

Compare Adam Smith's views to Keynes and Friedman?

Why is a free market system able to respond faster to devastation caused by war and natural disasters?

51. ## Algebra 1

FIND THE SLOPE. -2x-9y=-29

52. ## math

whats the pattern in these numbers? 8 5 4 9 1 7 6 3 2 0

53. ## math

Which pair of fractions is proportional? 0.6/0.3 = 9/4.5 0.6/0.3 = 9/4.8 0.6/0.3 = 8.4/4.5 0.6/0.3 = 8.4/4.8 I'm assuming that I figured these wrong, because I found that none of these were proportional. Please help

54. ## Language Arts...Writing

Hello, I need some help with the following question. My answer is #1, is this corret? Thank You Find the sentence with the Active Voice? #1 The chairman told me that the legislature passed the bill. #2 I was told by the chairman that the bill was passed by

55. ## Physics

Two resistors, 46.0 and 64.0 , are connected in parallel. The current through the 64.0 resistor is 3.40 A. (a) Determine the current in the other resistor. _________ A (b) What is the total power consumed by the two resistors? _________ W Please help!!!!!

What are two criteria used to !@#\$%^& a markets potential for a new product?

57. ## Math

Write 8^5 as a product of the same factor. My Guess: 8~8~8~8~8= 32,768

58. ## health

how do amino acids relate to athletics? Are they really good for them? It is my understanding amino acids can cause heart trouble or even cancer so why do they take them?

59. ## Algebra 1

Write the equation of the line with x-intercept(-10,0) and undefined slope.

60. ## math- differential equations

This is what im given (1 + x)dy/dx - xy = x + x2 ____________________________________________________________________________________________________________________________________________________________ From my understanding I should move everything to

61. ## Transformations

Is there some type of online grapher that I could use to check my transformations?

62. ## Religions of the World

What are 10 questions that you would ask during an interview of a person of a different religion?

63. ## english

what is a question that you want to know the answer to that starts with the word where?

64. ## Eng./writing/language

We have to write a paper on characters who have been shunned. Give that person a letter (like Scarlett Letter) and tell about an apology for what they did. Person can be anyone from Billy the Kid to Martha Stewart. Any ideas??? Where can e get a paper like