# physics( i have no idea how to go about gettign th

166,364 results, page 40

1. ### Fine Art 7

I have this assignment for my fine art class. You see my art teacher was telling us about Martin Luther King on how he is a good man and how he died and more. Do for homework we have to write a thank you letter to them. It doesn't have to be long. My assignment is due on ...
2. ### Math

I have a question. Is it possible to calculate the length of a road between two towns. If we know when two vehicles travelling back and forth between the towns pass each other ? Also one vehicle is faster than the other one. Just need a hint or idea how to solve this
3. ### English

1.) Main Theme Of ''A Noiseless Flash'' Is That A. Chance Alone Determined Who Survived The Attack. B. Many Individuals Anticipated The Nuclear Holocaust. C. People Respond Methodically In Emergencies. D. All People Suffer Equally In War. This Is From The Story Noiseless Flash...
4. ### Math 115 ch8 sec8.3 #10

The graph and table below give the monthly principal and interest payments for a mortgage from 1999 to 2004. Use this information to predict the payment for 2005. 1999 \$578 2000 613 2001 654 2002 675 2003 706 2004 730 2005 I have no idea of what I am doing here.
5. ### precal 2

At an altitude of 2000 feet, Ace is flying toward a mountain (a vertical rock face). If the angle of elevation from the plane to the top of the mountain is 20o and the angle of depression to the base of the mountain is 6o, then how high is the mountain (to the nearest foot)? ...
6. ### Microbiology

You need 3.5L of 50mM NaCl from your 20X stock. How would you accomplish this: 20X stock __________ml Pure Water ___________ml From whatever number I plugged in trying to solve it, I got: 175ml of 20X stock and 3,430ml of Pure Water. Have no idea if those are right. Any help ...
7. ### chem

Help with this one please? If you place a piece of blue litmus paper in 200mL of dilute hydrochloric acid, the litmus paper turns pink. If you then add 2 drops fo phenolphthalein, the solution remains coloreless. If you add a few drops of dilute calcium hydroxide solution, the...
8. ### Calc

At noon, ship A is 40 nautical miles due west of ship B. Ship A is sailing west at 19 knots and ship B is sailing north at 20 knots. How fast (in knots) is the distance between the ships changing at 7 PM? i really don't have any idea what to do...
9. ### @Patrick

Please do NOT put any tutor's name in the space for your name. --------------- I have to write about Summer Fun in third person point of view. Would this be okay: Summer, a perfect season of the year to spend time outdoors, spend time with family, and go swimming. <~~That's...
10. ### Art

Ms Sue, could you please help me express the following ideas? Thank you. 1) Have you thought of a possible common theme? Of course we'll have to wait till September because the school year is about to end. Actually, it ends next Wednesday. 2) If my mother is well, I may come ...
11. ### chemistry

If 4.00 g of metal is plated in the voltaic cell (which contains Ag and Ni with the total potential of 2.98 V) , how much metal is plated in the electrolytic cell (contains Ag and Zn with the total of 1.98 V)? I have no idea how to do this! Help?
12. ### CHEMISTRY! Help?

If 4.00 g of metal is plated in the voltaic cell (which contains Ag and Ni with the total potential of 2.98 V) , how much metal is plated in the electrolytic cell (contains Ag and Zn with the total of 1.98 V)? I have no idea how to do this! Help?
13. ### Chemistry

If 4.00 g of metal is plated in the voltaic cell (which contains Ag and Ni with the total potential of 2.98 V) , how much metal is plated in the electrolytic cell (contains Ag and Zn with the total of 1.98 V)? I have no idea how to do this! Help?
14. ### computers

Hello everyone I have this homework about protection programs can you tell me wat these r. plz The Data protection act The Computer missuse act and one more which iv'e forgotten Can you tell me what that missing one is or wat those acts are all about. Thanks
15. ### Organic Chem I Lab

I had to react 1-propanol with NaBr and H2SO4. I refluxed for one hour and when attempting to separate out the product (product was supposed to be 1-bromopropane) via sep funnel either could no longer distinguish between the organis layer and the aqueous layer, or there was ...
16. ### English 1

In "A Cub Pilot" the author says: "Judgement is a matter of brains, and a man must start with a good stock of that article, or he will never succeed as a pilot." Which of the following best restates the author's idea? A: Riverboat pilots must have good judgement. B: Success as...
17. ### calc - limits

I have been trying to figure out these limit problems and I get stuck on trying to move the function around to make it possible to solve. The first one is: lim sinx - cosx / tanx - 1 x--> (pi/4) All I've gotten so far is to replace tanx with sinx/cosx but I don't even know ...
18. ### English

Ck:Paper completely for all errors and let me know it error at the end of essay. Advices To Overcome Difficult Times We all have been through some difficult time in our lives. Some of the times might noot have been bad as others problem, but we still can help others by ...
19. ### Economics

I'm reposting this as I did not receive a response. Posted by Dwane on Wednesday, November 22, 2006 at 1:23pm. I pasted the problem I am to solve below. I missed the first week of class, so the professor told me to do this case as a make-up assignment; however, we are not ...
20. ### math

There is a water reservoir beneath a circular garden to supply a fountain in the garden. The reservoir has a 26-inch diameter. The garden has a 12-foot diameter. How much of the garden doesn't contain the water reservoir? I have no idea how to do this please explain!!!
21. ### Spanish Learning Software

Hello to all. I'm looking to learn Spanish independantly, so I have decided to try some sort of program or course to do it. I've searched on GOOGLE about the best/top Spanish learning software, and I've come across multiple results. Some say differently about the software and ...
22. ### world history Need AsAp

Analyze European motives for explanation Think about the Renaissance & Reformation Think about the impact of the crusades Think about the 3 G's of exploration Thia question is like doing your homework, youthink about it first and then come up with some information and then if ...

please check these answers there really quick. 11.the zoo has recently acquired pandas,giraffes and lions. were does a comma belong? A. After and B. After zoo C. After giraffes(I PICK THIS) D. After acquired 12.Hector would you please relax? where does a comma belong? A. After...
24. ### geogrophy

i've got hw about map and in box options are given of longitute and latitute one is 35 (degree) sign and then 90 n now my Question is that i got it about 35 what about 90? plz help
25. ### Physics

n the figure take q1 = 22uC and q2 = 20u. The force on q_1 points in the - x direction, What is the magnitude of the force on q_1? q3 = 20uC. I don't know where to start, can someone help me? Responses Physics - bobpursley, Thursday, August 13, 2009 at 11:21am You have to know...
26. ### Geography

Iam asian girl. I love geography lesson, because I like to learn about the world. I like to learn about race in the world. I really like the Caucasian race, because they have sharp nose. lol while I have a small nose. Yes, that's the reason why I love geography lesson and I ...
27. ### social studies

what an indian circus is all about? These sites have information about a book called Indian Circus</> and circuses in India. (Broken Link Removed) (Broken Link Removed)

Ahhh... thank you "A square and an equilateral triangle have the same perimeter. Let A be the area of the circle circumscribed about the square and B be the area of the circle circumscribed about the triangle. Find A/B." It's a tough one.
29. ### Social Studies

On a worksheet I have to do, I need a few details about how the Royal Road (in ancient Persia) helped unite the Persian Empire. I have a few things, but I need some more. Answers?
30. ### Human Service

I am still trying to understand this question. I need to generate a list of helpful and unhelpful respones that I have personally experienced? What is it really asking, because I know I have expercience it but don't know how to word or give the answer correctly to the question...
31. ### 11th grade CHEMISTRY TITRATION LAB!

i have a tritation lab due tomorrow and i am stumped on a couple things. its a titration lab using sodium hydroxide (NaOH)- 250 mL 0.300 M concentration, 10 mL of an unknown substance of vinegar, the avg. of titrated NaOH in the flask with vinegar is 27.7 mL firstly its a ...
32. ### algebra 2

solve: 3+2(1-x)>6 i got -11/2 no Here is what I got: 3+2(1-x)>6 3 + 2 - 2x > 6 -2x > 1 x < -1/2 what about the 3+2? i have to graph the solution set on a number line. What about the 3+2 ???? What a strange question re this problem What level of math are you ...
33. ### reading strategies are these correct?

1.Which of the following activities would best be suited for scaning? A. Finding answers to the chapter review in history. B. Looking at the article how to invest your money. C.reading the short story the hunters daughter. D. Both A & C. I chose b. 2.All of the following ...
34. ### Physics

The pendulum bobs in the figure are made of soft clay so that they stick together after impact. The mass of bob B is 14 times that of bob A. Bob B is initially at rest. If bob A is released from a height h above its lowest point, what is the maximum height attained by bobs A ...
35. ### Social Studies

I have to write an essay on "How to promote tourism? " What are your ideas? What do you need? Have you considered the following: Who are the proposed tourists? What are they to come for? they come to look at the beauty in the land. Or even to try new things in that place. Or ...
36. ### history

i am an eighth grader and i need help because we have to write about how there is a loyalist anda patriot and how they are arguing of why they should have a war and why they shouldnt and also why they should declare independence? but it has to include the boston tea party and ...
37. ### Chemistry

Hi there, I have to create a paragraph discussing 1-pentanol, 1-decanol and 1-butanol in regards to the principles of intermolecular bonding. Which one of the molecules have stronger intermolecular forces and why? Could you give me some pointers or tips I'm having difficulty ...
38. ### social study

Hi everyon I need help with my home work pls help me. I have to write aboot surfing competition. Like I am a reporter and I have to write artical about that. where and when, who won and how, what happend to looser and what kind of outfit surffer wear ( discribe). Please help ...
39. ### english

Combine these four sentences using complex compound sentences. We have discovered thousands of dinosaur fossils. • We still don’t know much about these creatures. • They dominated the earth longer than humans have. • They suddenly died out for unexplained reasons.
40. ### College Physics

A uniform horizontal rod of mass M and length l rotates with angular velocity w (omega) about a vertical axis through its center. Attached to each end of the rod is a small mass m. Determine the angular momentum of the system about the axis. Write you're answer in terms of M, ...
41. ### physics

a turntable rotates about a fixed axis, making one revolution in 10s . the moment of inertia of the turntable about it's axis is 1200kg/m^2 . a man of mass 80kg , initially standing at the center of the turntable, runs out along a radius. what is the angular velocity of the ...
42. ### Chemistry - drugs

Can anyone help .. State the functional groups that the BZP and TFMPP in Party Pills and MDMA have in common. ph //-\\/CF3 / [[ ]] [ N ] \\ // < Benzine [ [ N ] / N \ \H/ [ ] \ N / (BZP) H (TFMPP) / \ 0 0 \- / //-\\ Benzene \ - / \_/Me \NHMe MDMA Ectasy Me is used as an ...
43. ### English

Complete the sentences. My answers are with capital • you will stop • Will you try • I will make • If you start listening • you’ll have to • If you have • Will you be 1. WILL YOU BE honest and tell me how you feel about it? 2. I WILL MAKE a commitment to ...
44. ### Physics

60) A class of 10 students taking an exam has a power output per student of about 200W. Assume the initial temperature of the room is 20 C and that its dimensions are 6.0 m by 15.0 m by 3.0 m. What is the temperature of the room at the end of 1.0 h if all the energy remains in...
45. ### Chemistry

A rock sample contains only Sb2S3 and FeS. If 835g of the sample contains 11.2% antimony, what is the mass percent of the Sb2S3 in the sample? What is the mass percent of the sulfur in the sample? So far, I have determined that 11.2% of an 835g sample is 93.52g Sb, the molar ...
46. ### English

One important goal of synthesizing should be to A. present the ideas of others as your own B. choose one source of information to rely on C. present your own ideas alone D. combine your ideas with researched information I actually have no idea. Please help? Thanks
47. ### math

a bakery sells bagels for \$0.85 each an muffins for \$1.10 each the bakery hopes to earn \$400 each day from these sales. Write an equation that represents the total amount the bakery would like to earn selling bagels and muffins each day. (sorry I have no idea how to do this...
48. ### biology

Which is a form of active transport? A. Proteins open up channels in the cell membrane. B. Proteins push molecules through the cell membrane. C. Proteins create openings on another side of the cell membrane. D. Proteins enter and exit the cell freely. i have no idea which one ...
49. ### Algebra

2. X - 7 > 10 X > ____ 3. 3x ≤ 21 X ≤ ____ 4.5a - 2 < 18 A<____ 5. 2t+8 ≥ -4(t+1) T ≥ ____ Could someone Please help me I have no idea how to do this
50. ### Community service

Help! I need to do 40 hours of community service by 2 weeks. In my nieghborhood there are no libraries, or anything and I have no idea what to do. I need to do this because it is mandatory for honor students like me! The past month went by , because of homework and projects ...
51. ### i need to know the major legal issue

And the lawyers want to know what is "fundamentally different" about it. Mr Brady's evidence is that he came up with the idea of having movements in each half of the split face watch case for the forward and return hand movements, all controlled by an electronic integrated ...
52. ### Chemistry

14. What is the number of moles in 42 g of NaCl? A. 1.8 mol NaCl B. 0.72 mol NaCl C. 0.61 mol NaCl D. 1.2 mol NaCl I'm sorry, I have no idea what I'm doing here.
53. ### English

Hello everybody! I have posted a question yesterday on creative classroom.Thank you for the answers.I have checkqued those web sites and picku out the activity with shoe box diorama.So my learners could make a shoe box dioramas (the topic would be different plants and animals...
54. ### English

I still have a few doubts on some sentences. I really hope you can have a look at them. 1) You have to go (?) through the metal detector. 2) Nature was an instrument of God (but not "an The English Renaissance was less connected to (not with) the visual arts. 3) During this ...
55. ### Socials-Ms. Sue

Ms. Sue, thanks to you, I have got to know a lot about Voltaire. Seriously If I have to pick a philosopher that I would agree with, then it would be Voltaire as well. In my book there was very little info about him, so that's why I didn't really get to know him as much as I ...
56. ### OChem

A solution consisting of water and ethanol is found to have a refractive index of 1.3541 at 20 degrees C. The refractive indices at 20 degrees C of water and ethanol are 1.3330 and 1.3610, respectively. Determine the molar composition (in percent) of the mixture by assuming a ...
57. ### physics

can you explain briefly about fluid statics?
58. ### physics

what did galileo state about the motion of objects?
59. ### Short Story Ideas

I need short story ideas. I have to write a short story for my Creative Writing class, but every idea I've brainstormed has turned out awful. I wanted to write a tear-jerker or something emotional, but I am not certain anymore. Thus, I am open to suggestions.
60. ### Sociology - Essay

I'm doing an essay about the 4 purposes of prison and how they are being met in the movie "The Shawshank Redemption". I have to do 4 of the 6 paragraphs with 2 points, 2 proofs, and 2 analysis. The paragraphs that I'm doing now are about protection and deterrence. My two ...

I am still not able to get this: These are all factors of production: natural resources, human resource and, capital resources, I have to give five examples of each that go into the production of an automobile. Is there any sites that could help me with this? I really don't ...
62. ### 11th grade English urgent

actually i am not clear about the question too. we have done a story of N. Scott Mamaday where he describes about his horse which he later sells to a Spainish man. He says " I knew where the journey was begun, that it was a learning of the beginning, that the beginning was ...
63. ### world history

i have to write an english paper, but its a history-ish paper. The prompt says:"Research the style of fighting and combat from the Ancient Greeks and Romans in comparison with today. Include information about any of the following: training, weaponry, tactics, and psychological...
64. ### personal finance

Brenda has received a \$10,000 gift from her mother and is trying to decide how to invest it.She thinks she would like to invest it in stocks because she knows that stocks have been earning about 10%rate of interest over the last several years.What aspect of investing is Brenda...
65. ### English (Summer Reading Essay)

During the summer of 2008 I read several different books. The two books that I enjoyed most were SUB 4:00 by Chris Lear and Salt A World History by Mark Kurlansky. I have been asked to “…discuss which author was more successful in creating a good piece of literature. Use ...
66. ### physics

CRITICAL THINKING: The term ”weight” in physics has the following very specific meaning: “The weight of an object is the name given to a particular force: the gravitational force exerted by the earth on the object, giving it an acceleration of 9.8 m/s2 near the surface ...
67. ### physics

CRITICAL THINKING: The term ”weight” in physics has the following very specific meaning: “The weight of an object is the name given to a particular force: the gravitational force exerted by the earth on the object, giving it an acceleration of 9.8 m/s2 near the surface ...
68. ### Conference

Your assignment is to review the case study starting on page 150, “Closer Look: The Stanford Prison Study.” Write a paper answering the following questions: • Considering the effects this experiment had on its subjects, do you have any ethical concerns about conducting ...
69. ### annie

You want to get an idea of the magnitude of magnetic fields produced by overhead power lines. You estimate that a transmission wire is about 11m above the ground. The local power company tells you that the line operates at 13kV and provide a maximum of 86MW to the local area. ...
70. ### Physics- Circuits Current & Voltage Problem

Please find this question onto y a h o o s e a r c h e n g i n e b y c o p y & p a s t e. Determine... (a) the current in each resistor (Indicate the direction of the current flow through each resistor through the sign of your answer. Take upward current flow as positive.) (b...
71. ### English

1. He has cereal and milk for breakfast. 2. He has cereal with milk for breakfast. [Which one do we have to use? Are both okay? When we pour milk into a bowl of cereal, which expression do we use?] 3. I have rice, kimchi, some vegetable side dishes for breakfast. [Is it okay...
72. ### Probability

Two fair coins are flipped simultaneously. This is done repeatedly until at least one of the coins comes up heads, at which point the process stops. What is the probability that both coins come up heads? I think it would be 1/2 but the answer is 1/3 and I have no idea where ...
73. ### world issues

By the time people reach young adulthood, they have an idea of what causes them stress. The text discusses several sources of stress. What sources of stress did the text identify of which you were previously unaware? Has your reading helped you identify any new sources of ...
74. ### science double check answers

1. What is the alignment of the Earth, moon, and sun during a lunar eclipse? A)Earth, sun, moon B)Earth, moon, sun C)Sun, Earth, moon** D)Sun, moon, Earth I know that for a lunar eclipse the earth is in the middle, so i just wanted to double check 2.A scientific law A)can have...
75. ### english

Read this excerpt from â€œAinâ€™t I a Woman?â€ by Sojourner Truth. In which sentences does she make an emotional appeal to the audience by talking about her personal hardships? 1). I think that 'twixt the negroes of the South and the women at the North, all ...
76. ### English

1. The boy was in danger. 2. The boy was dangerous. (Are both the same?) 3. I have my friend's picture. 4. I have a picture of my friend. 5. I have a picture of my friend's. (Are they the same? Does #3 mean #4? What about #5? What is the difference between the three sentences?)
77. ### College Physics

Although they don’t have mass, photons—traveling at the speed of light—have momentum. Space travel experts have thought of capitalizing on this fact by constructing solar sails—large sheets of material that would work by reflecting photons. Since the momentum of the ...

help! name some black women who have overcome great challenges http://womenshistory.about.com/od/africanamerican/ w+4.5=8 rosa parks. black lady who refused to get out of a seat on a bus
79. ### Help in Understanding

Posted by Anonymous on Friday, May 6, 2011 at 8:45pm. How did the conflict occur? Was it just because of the land? I'm having some trouble understanding. Please explain to me. About the Red River Colony - Ms. Sue, Friday, May 6, 2011 at 9:18pm The conflict was about land. The ...
80. ### Phyics Word Problems

I have a few questions that I need help with and one that needs to be checked please? t takes 6 seconds for a stone to fall to the bottom of a mine shaft. How deep is the shaft? (I know I have to use this formual d=vinitial+1/2gt^2, I plug in these numbers d=0+1/2(9.8m/s^2)(6^...
81. ### Literature

I have to write an observational essay, and the topic is my backyard. I have a lot of sensory details down for it, but I'm not exactly sure how to make my essay 5 paragraphs long..I don't really have anything to describe about my backyard except for its appearance since I havn...
82. ### Physics

I have a question about the International Space Station-Its been orbiting earth at 350km-If the radius of the earth is 6,370 km, what is the period of orbit for the Space Station? Secondly, if it was moved to a geosynchronous orbit, what would the new altitude of the station ...
83. ### Math

Hi. This is my question: An art student wants to make a string collage by connecting six equally spaced points on the circumference of a circle to its center with string. What would be the radian measure of the angle between two adjacent pieces of string, in simplest form? ...
84. ### PLZ Help History--@Ms. Sue or @Reed

On which idea did Patriots and Loyalists most disagree? The colonies had important economic and cultural ties to Great Britain. Certain rights and freedoms are important for citizens to have. The colonies were better off governing themselves without British influence.*** The ...
85. ### algebra

What is the equation in standard form of a parabola that models the values in the table? x -2 0 4 f(x) 1 5 -59 Please help.I have somewhat of an idea a(-2)^2+b(-2)+c c=1 a(0)^2+b(0)+c= c=5 a(4)^2+b(4)+c c=-59 4a+2b+c=1 0a+0b+c=5 16a+4b+c=-59 4a-2b+5=0 16a+4b+5=-59 4a-2b+5-5=0-...
86. ### English lit

So, for my english class, I'll have to write a Short story ( Exposition Rising Action Climax Falling action Resolution ) I'd like the story to be around the theme of christmas or horror during x-mas. So I need you guys to help inventing a story with a surprising ending. You ...
87. ### BIO

3. Fish have a two chambered heart called a single loop. discuss the benefits and drawbacks of this system. 4. Amphibians have a three chambered heart. Discuss the importance of the extra chamber in terms of the obvious physical differences that amphibians like frogs have from...
88. ### Physics

A uniform disk of radius 0.5 m and mass 3.9 kg is rotating about its center of mass. Its moment of inertia about its center of mass is I=(1/2)mR^2. Its angular velocity as a function of time is given by (t)=7kt^6/t1^7 where k = 3.8 rad and t1= 5 s. Find the magnitude of the ...
89. ### Physics

Yep its me again... sorry for re-posting this question but I am quite desperate here and I need to have this question answered, sorry if that sounds rude. IF 2.0 J of work is done raising g apple how far is it lifted? I know W= Fd hence I divided instead of multiplying and I ...
90. ### physics

A team of 6 scouts plans to cross a lake on a raft they designed. The scouts have wooden beams with an average relative density of 0.80. The beams measure 30cmx30cmx3m. The average scouts' mass is about 65kg and for their safety, they want the top of the raft to be at least ...
91. ### effective persuasive writting

how would you encourage a leluctant peer reviewer. I would ask a question first That's a good idea, but what kind of question(s) would you ask? Depending on what they are reviewing, there are many different questions that could be asked. Here are some possibilities. What ...
92. ### Social Studies

When structural functionalists argue that deviance is functional for society, they point out all of the following except: A)Deviance clarifies moral boundaries and affirms norms B)deviance promotes social unity C)Deviance promotes social change D)Deviance opposes the ...
93. ### Grammar

***I know the identifying is done correctly I just need to know if the paragraph is grammatically correct and makes since. ***Sorry that it was so long I hope this is better. Review the four paragraphs below. There is one paragraph matching each of the following types: summary...
94. ### Brittany

Bonjour! For our French class, we are making a French dish and my partner and I have decided to make "Tarte Chocolat Coco" We think that we have a pretty good idea about how to make this, but could someone give me a translation of this recipe so we don't mess it up? Some of ...

1. What is the simplified form of (–3x^3y^2)(5xy^–1)? I think it is 15x^4y 2. What is the simplified form of –9m^–2n^5 × 2m^–3n^–6? I have no idea on this one. :/ 3. A rectangular pasture has a fence around the perimeter. The length of the fence is 16x^7 and the ...
96. ### Statistics

I need help figuring out these two problems. I think I have the right idea about solving them but I'm not exactly sure. 8. Two companies market new batteries targeted at owners of personal music players. DuraTunes claimes a mean battery life of 11 hours, while RockReady ...
97. ### Statistics

For the most recent seven years, the U.S. Department of Education reported the following number of bachelor's degrees awarded in computer science: 4,253; 5,578; 6,406; 7,334; 8,728; 11,298; 15,182. What is the annual arithmetic mean number of degrees awarded? About 9,120 About...
98. ### Statistics

For the most recent seven years, the U.S. Department of Education reported the following number of bachelor's degrees awarded in computer science: 4,253; 5,578; 6,406; 7,334; 8,728; 11,298; 15,182. What is the annual arithmetic mean number of degrees awarded? About 9,120 About...
99. ### English; Help/Check.

You were to listen to two authors (see chapter 11 for the list of authors -- click on any two of the links, and listen to the two authors you chose). Now you need to identify specific examples of the following: * Central idea (explain the main idea of what the author was ...
100. ### Biology I

Charles Darwin- Evolution? 2) Where does variation occur within an organism that causes evolution? 5) What is the main source of evidence for evolution? 6) What was the occupation that Darwin was originally studying for? 8) What did Darwin believe about species before he went ...