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Number of results: 4,757

physics
An energy of 6.0×10−2 J is stored in the metal sphere on top of a Van de Graaff generator. A spark carrying 1.0 micro-coulomb (1.0×10−6 C) discharges the sphere.Find the sphere's potential relative to ground. last one for the night
Saturday, April 14, 2012 at 11:16pm by Helen

SPANISH
my book says: "...hay muchas actividades extracurriculares. La mayoria de los estudiantes participan en algun deporte. Muchos trabajan en el periodico escolar o en la nueva revista literaria."
Sunday, April 26, 2009 at 12:26pm by spanish

geometry
If side BC = 4 cm, side DE = 6 cm and side AE = 9 cm, then what is the measure of side AC?
Tuesday, February 8, 2011 at 2:22am by la

Vocabulary
Write a sentence using the vocabulary. Do these sound ok? abate- The air traffic controller told the impatient pilot to wait until the thunderstorm had abated before landing. abjure- Before marrying a member of the Roman Catholic church, one must abjure from the protestant ...
Friday, January 14, 2011 at 2:27pm by Peppermintmocha

French
Est-ce qu'il y a quelqu'un qui peut lire mon rédaction français? J'ai fait un effort mais je ne sais pas si mes constructions sont correct et j'ai besoin d'aide pour ça. Peut quelqu'un m'aider? Naissance d’un grimpeur Le ...
Tuesday, April 24, 2012 at 2:00pm by Kiran

6º
F CORRIO 1/2 CAMINO A LA ESCUELA . M CORRIO 1/4 DE LO QUE CORRIO F . QUE FRACCION DEL CAMINO CORRIO M
Thursday, October 29, 2009 at 11:24pm by ana

French
Mon activitée préférée est le basketball. Je joue au basket depuis cinq ans. J¡¦ai commencé à jouer au basket quand j¡¦avais onze ans. Mon père m¡¦a initié au basket...
Monday, June 30, 2008 at 11:35am by BabyM

chemistry
A photon interacts with a ground state electron in a hydrogen atom and is absorbed. The electron is ejected from the atom and exhibits a de Broglie wavelength of 5.908×10−10 m. Determine the frequency (in hz) of the interacting photon.
Sunday, January 13, 2013 at 8:46pm by ouut!

Chemistry
A photon interacts with a ground state electron in a hydrogen atom and is absorbed. The electron is ejected from the atom and exhibits a de Broglie wavelength of 0.468×10−10 m. Determine the frequency (in hz) of the interacting photon.
Saturday, January 12, 2013 at 10:23am by Ankur

Chemistry
A photon interacts with a ground state electron in a hydrogen atom and is absorbed. The electron is ejected from the atom and exhibits a de Broglie wavelength of 3.188×10−10 m. Determine the frequency (in hz) of the interacting photon.
Saturday, January 12, 2013 at 7:35am by selly

chemistry
A photon interacts with a ground state electron in a hydrogen atom and is absorbed. The electron is ejected from the atom and exhibits a de Broglie wavelength of 3.188×10−10 m. Determine the frequency (in hz) of the interacting photon.
Saturday, January 12, 2013 at 4:35am by howard

Chemistry
A photon interacts with a ground state electron in a hydrogen atom and is absorbed. The electron is ejected from the atom and exhibits a de Broglie wavelength of 1.828×10−10 m. Determine the frequency (in hz) of the interacting photon.
Friday, January 11, 2013 at 12:47pm by kaken

Spanish
Sorry the post is so odd but I couldn't actually post the Yo soy de Brazil or Yo estoy en Brazil for the first two or the other two where I asked if you were enfermo would I use the estar form
Sunday, December 11, 2011 at 3:14pm by Mary Beth

spanish
Whitney, I'm so sorry! I never saw your answer in FRONT of the number! I was looking AFTER. Let me check them now and thank you for providing the answers! 1 & 2 are perfect. #3 already has the article in "los" so you can only pick F. (a los EE.UU.) #5. If you...
Monday, October 4, 2010 at 11:53am by ROSA

Geometry Inscribed
I looked at your diagram and noticed that you sketched a line from D to AB That was good, now let the point of contact be E so clearly triangle ADE is right-angled with AE = 9 and DE = 23 by Pythagoras: AD^2 = 9^2 + 23^2 = 610 AD = √610 = appr 24.7
Saturday, March 9, 2013 at 4:00pm by Reiny

Math
Calculate how long a de-orbit burn must last in minutes and seconds to achieve the Shuttle’s change in altitude from 205 miles to 60 miles at perigee.Use the equations and conversions provided below in method 1 or method 2 to find the required burn time
Friday, February 1, 2013 at 8:18am by katie

physic
A bobsled slides down an ice track starting (at zero initial speed) from the top of a(n) 146 m high hill. The acceleration of gravity is 9.8 m/s2 . Neglect friction and air resistance and de- termine the bobsled’s speed at the bottom of the hill. Answer in units of m/s.
Tuesday, January 11, 2011 at 5:55pm by Drake

physics 2
The charge per unit length is -9*10^-9C/0.05m = =1.8*10^-7 C/m You will have to perform an integration of Coulombs law for the E-field along the x axis at x = 0.25. There will be no y component, due to symmetry. dE = k*(charge density)*x*dy/(x^2+y^2)^(3/2) Integrate from y=-0....
Sunday, September 19, 2010 at 7:38pm by drwls

spanish
I believe I see two mistakes, and SraJMcGin may find others. The proper expression for "more than" is más que, not más de. "va a sera" in the last sentence should be "voy a ser", since (I presume) you are the subject of the verb, and...
Saturday, January 31, 2009 at 1:47pm by drwls

spanish
can you revise this? Perdon, necesito ayudar en mi cuarto Si que es la probelma, senor? Mi cuarto es muy sucio, mi cuarto esta calor, no megusta la servicia, y los drogadictos esta en mi piso Todo esta bajo control Usted es el gerente? Senor, su cuarto puede ser limpiado. Los ...
Tuesday, May 5, 2009 at 6:07pm by Kerrie

spanish
Thank you for using the Jiskha Homwework Help Forum again. Yes, there are two "de's" because here is what it says: The dress OF stripes (the striped dress) OF cotton (cotton) OR the striped cotton dress. The second question was just answered above. Sra
Tuesday, October 16, 2007 at 11:21pm by SraJMcGin

spanish
First of all, relax. All of the people that respond to these posts are VOLUNTEERS. Nobody gets paid to help you. People help because they like to help. It would be nice if the people that we help could have patience and thank us when they get help. Second of all, I am a bit ...
Tuesday, September 7, 2010 at 11:38am by Jen

Please Answer: Geography
Describe the geography of Southern South America and how this geography influences economic activity? My Answer: Southern South America consists of 3 nations, Paraguay, Uruguay and Argentina. The Rio de la Plata is great river system that consists of 4 rivers that are also the...
Tuesday, June 5, 2012 at 6:33am by Maria

ece
You're welcome, De. Years ago I was traveling through an airport with a 6-month-old who'd spent his short life in a Vietnamese orphanage. A Chinese man approached us speaking English. But his distinctive east Asian tone of voice caused the baby to do a double take, ...
Saturday, February 11, 2012 at 4:16pm by Ms. Sue

FRENCH
The questions asks: What have you JUST done today. "venir de + infinitive" = to have just..... Some accents in : D'après toi, est-ce qu'il faut être... According to y ou is it necessary to be rich to be content/happy? Je pense devenir pharmacien...
Monday, March 7, 2011 at 10:28pm by SraJMcGin

Government
A Supreme Court justice who interprets provisions of the U.S. Constitution in a way that takes current social values into consideration is practicing which? 1.de novo review 2.judicial self-restraint 3. stare decisis 4. judicial activism Isn't it judicial activism? Yes. ...
Wednesday, January 24, 2007 at 6:25pm by Nancy

chemistry
Sulfur vapor is analyzed by photoelectron spectroscopy (PES). Measurements determine that photoelectrons associated with the 1st ionization energy of sulfur move with de Broglie wavelength λ=4.091 A˚. What is the maximum wavelength (in meters) of radiation ...
Sunday, November 18, 2012 at 10:54am by Anonymouse

chemistry
Sulfur vapor is analyzed by photoelectron spectroscopy (PES). Measurements determine that photoelectrons associated with the 1st ionization energy of sulfur move with de Broglie wavelength λ=2.091 A˚. What is the maximum wavelength (in meters) of radiation ...
Sunday, November 18, 2012 at 6:33am by selly

AP Chemistry
THe following reaction is carried out in a bomb calorimeter: 4NH3(g )+ 5O2(g) ---> 4NO(g) + 6H20 The calorimeter constant is 45.0kJ/K. WHen 34.0g of NH3 are reacted in the calorimeter, the temperature rises by 10.0C. What is the change in energy, dE (where d is delta), ...
Sunday, October 2, 2011 at 5:33pm by bluedevil

spanish
"Que les dijiste a tus amigos sobre la pelicula de extraterrestres que vimos anoche?" "Les _____ que era demasiado exagerada." a. dijeron b. dijo c. dije d. digo please explain the meaning of the question and how each choice fits in the blank thanks
Saturday, June 6, 2009 at 2:58pm by y912f

MATH - SPANISH
Need the two sentences translated, not answered, just translated so that I can help my niece: Hay 70 personas esperando en fila para comprar boletos para un concierto. Cuando se acaban los boletos todavia quedan 31 personas en la fila. ¿Aproximadamente cuántas ...
Monday, November 12, 2007 at 6:54pm by 3RD GRADER AUNT Barbara

chemistry
A photon interacts with a ground state electron in a hydrogen atom and is absorbed. The electron is ejected from the atom and exhibits a de Broglie wavelength of 1.828×10−10 m. Determine the frequency (in hz) of the interacting photon.
Sunday, January 13, 2013 at 5:22am by ani

world history
Indeed Quebec is (still) a province of Canada. General de Gaule , former French president was probably dreaming of Quebec being a country when in 1967 he delivered the controvesial phrase “ Vive le Quebec libre!” (Long live free Quebec) in a speech in Montreal.(smile)
Tuesday, April 5, 2011 at 1:21pm by Frenchy

French III
C'est dommage qu'il soit mort assis (seated, I'd say, rather than assayant) dans sa chaise signant des papiers dans sa robe de cardinal. Why didn't you do the part of it that you could? If you need a good dictionary, let us know. Sra (aka Mme)
Sunday, December 12, 2010 at 3:11pm by SraJMcGin

French help part 1
1-dit 2- ecris 3-lisent 4-avez lu 5-dites Madison, I am very good in French writing and talking and I might help you sometimes if you want to learn doing your homework yourself, not just for having a good grade. Call me any time at (252)670-3001 et essaie de parler Francais.
Thursday, November 19, 2009 at 7:43pm by James

french
P.P.S. Perhaps you mean something like the following: Il est allé lui téléphoner. = He went to phone him. Je lui ai enseigné à le faire. = I taught him/her to do it. Nous l'avons remercié de nous avoir aidés. = We thanked ...
Monday, May 26, 2008 at 10:34am by SraJMcGin

science
All substances that you encounter in everyday life are electrically neutral, unless a special effort is made to charge them electrically and prevent a discharge to electrical ground. Some items that are NOT neutral are storm clouds that emit lightning, Van de Graf generators ...
Sunday, September 16, 2007 at 4:14am by drwls

french
If you are studying the French language it is then "la classe de français." Languages are masculine. Under other circumstances, if the adjective modifies the noun "la classe", it could be "la classe française OR anglaise, chinoise, etc. ...
Wednesday, September 29, 2010 at 5:20pm by SraJMcGin

French
Hi there, Could you please help me by looking over these paragraphs and making sure my grammar is correct? 1.) La forme d’intelligence dominante c’est interpersonnelle. L’intelligence interpersonelle, c’est la capacité de comprendre les autres, de ...
Thursday, September 17, 2009 at 9:55pm by Selena

General Question
How did Mary Wollstonecraft affect first-wave feminism? How did Simone de Beauvoir's writing shape the second wave? How did the events of the first and second wave affect each other?
Wednesday, March 3, 2010 at 9:31pm by Devonette

Espanol III
Diana gave you your peer edit. Now here it comes from a Spanish teacher: Sorry, not perfect. Learn to make accent marks with the computer. If you don't know how, let us know if you have a PC (more difficult) or a MAC (a "snap") but if a word requires an accent ...
Wednesday, January 26, 2011 at 1:54am by SraJMcGin

Mathmate - calculus
Yes, it is one of the best online graphing tools I found. From the .de extension it looks like it comes out of Germany. I especially like the fact that you can overlay 3 graphs, very useful to show transformations. I use it often in conjunction with Wolfram's pages. Of ...
Sunday, July 22, 2012 at 1:41pm by Reiny

spanish
can you please make it clear what this question is asking, im a little confused. "¿Cómo estuvo la fiesta de disfraces anoche?" "Me aburrí mucho. Sólo vimos _____." a. música clásica-- classical music b. videos ...
Tuesday, April 28, 2009 at 9:22pm by y912f

English
http://www.google.com/search?hl=en&rlz=1C1GGGE_enUS379US379&q=class+discussion+topics+german&oq=class+discussion+topics+german&aq=f&aqi=&aql=&gs_sm=e&gs_upl=15574l17137l0l17379l7l7l0l5l0l0l130l244l0.2l2l0&prmdo=1 Or search here: http://www....
Thursday, January 26, 2012 at 7:35am by Writeacher

FRENCH
Thank you for using the Jiskha Homework Help Forum. Some volunteer teachers in those other areas are on almost 24/7 but if it comes to Foreign Language, sorry, but you are probably stuck with me! I am on when I first get up in the morning, the last thing before I go to bed and...
Sunday, October 28, 2007 at 10:01pm by SraJMcGin

geometry
Triangle ABC is congruent to triangle DEF. If the length of AB is 12 feet and the length of AC is 10 feet. Find the length of DE. can someone please help me on this question please and thank youu :)
Saturday, September 3, 2011 at 10:56pm by Alexis

French
All of it is correct, expect for the part where you say mon interro. Interro is femmine. So, you would say ma interro. Hope this helps! De rien! XOXO Hazel Smith
Thursday, January 29, 2009 at 6:52pm by Hazel Smith

spanish
please help me , i neeed help writing this in Spanish: My classes are very difficult, and i don't enjoy them mi (mis?) clases muy difícil, y yo no disfrutar de i know this is a messed up sentence, but i'm just giving it a try. can someone please show me how to ...
Monday, May 4, 2009 at 5:33pm by y912f

spanish
"Cual es la primera cosa que haces despues de levantarte?" "_____" a. me acuesto b. te vistes c. me visto d. te despiertas i'm soo stuck..the question means "what is the first thing you do after waking up?"..but i don't know what each of ...
Sunday, April 26, 2009 at 9:50pm by spanish

english
Thank you for using the Jiskha Homework Help Forum. Here is the etymology of the word: Main Entry: de·ceit Pronunciation: di-'sEt Function: noun Etymology: Middle English deceite, from Middle French, from Latin decepta, feminine of deceptus, past participle of decipere
Tuesday, March 25, 2008 at 10:19pm by SraJMcGin

French :S
This is a short essay for my speaking exam. We had our exam today but I'm retaking it tommorrow because I want to try and get a better level. I've added some new stuff into my original essay. Please could you check that it's right? The bits which are in bold are ...
Monday, January 22, 2007 at 12:45pm by Sarah

11 French
Sentence 1 = Have you studied yet "the agreement of the past participle with a preceding direct object? L'image que j'ai dessinée (feminine, just like l'image) and façons is plural = did you want that? either "dans des façons diff&...
Thursday, October 13, 2011 at 6:47pm by SraJMcGin

French
Can you check these thanks Part 1: Choisissez 1. Il a eu un accident et on a appelé ----------. A. un anesthésiste B. le serivce des urgences C. un fauteuil roulant Answer: B 2. On a mis le blessé sur -------. A. son genou B. un pansement C. des fauteuils ...
Tuesday, September 28, 2010 at 7:03pm by Missy

English
Hello! Has anyone read the story "The Necklace" by Guy de Maupassant? If you had, can you give me some examples of a pre-reading, while-reading and post reading activity which I could do with my students in the class? ( students - 18 year olds, learning english as a ...
Thursday, January 7, 2010 at 2:17pm by swen

French
Well, sweater is "chandail" so perhaps it would be "une robe de chandail?" Yes, it would be "grise" modifying "robe." 79 = right! soixante-dix-neuf. For the exams, I would tell my students to select another vocabulary word if they weren...
Tuesday, October 9, 2007 at 7:51pm by SraJMcGin

PASCUAL DE ANDAGOYA
SE EL MOVIMIENTO DISTACIA Y CENTIMETRO Y TIEMPO EN S X =3 COS 5+ ENCUENTRE LA AMPLITUD, LA FRECUENCIA ANGULAR EL PERIODO, LA FRECUENCIA LA VEL MAXIMA LA ACERERACIO9N MAX
Thursday, September 10, 2009 at 12:16pm by YEISON

french
Pronouns Je parle de mon frere. Why is it "J'en parle." I thought en is only for things and not for people. Should it be Je lui parle. ?
Monday, May 26, 2008 at 2:53pm by french

Spanish III
Help me not fail my Spanish III class? Write the 'yo' form preterite of the following verbs. 1. comenzar 2. practicar 3. jugar 4. almorzar 5. tocar 6. buscar 7. llegar 8. pagar 9. cruzar 10. empezar Fill in the blank with the correct form of the verb in the preterit ...
Thursday, November 29, 2012 at 11:03am by Cora

science, chemestry
Sulfur vapor is analyzed by photoelectron spectroscopy (PES). Measurements determine that photoelectrons associated with the 1st ionization energy of sulfur move with de Broglie wavelength λ=3.091 A˚. What is the maximum wavelength (in meters) of radiation ...
Sunday, November 18, 2012 at 12:18pm by Anonymous

chimistry
Sulfur vapor is analyzed by photoelectron spectroscopy (PES). Measurements determine that photoelectrons associated with the 1st ionization energy of sulfur move with de Broglie wavelength λ=3.591 A˚. What is the maximum wavelength (in meters) of radiation ...
Sunday, November 18, 2012 at 2:23am by School girl

chemistry
Sulfur vapor is analyzed by photoelectron spectroscopy (PES). Measurements determine that photoelectrons associated with the 1st ionization energy of sulfur move with de Broglie wavelength λ=5.091 A˚. What is the maximum wavelength (in meters) of radiation ...
Saturday, November 17, 2012 at 11:54am by amar chauhan

chemistry
Sulfur vapor is analyzed by photoelectron spectroscopy (PES). Measurements determine that photoelectrons associated with the 1st ionization energy of sulfur move with de Broglie wavelength λ=5.591 A˚. What is the maximum wavelength (in meters) of radiation ...
Saturday, November 17, 2012 at 8:29am by amar chauhan

math
visit rechneronline.de/function-graphs for excellent graphs. Set the limits for x and y and let 'er fly. The only inconvenience is that you need to express y as a function of x first. For more versatile graphs, but less control over ranges, try wolframalpha.com and enter ...
Friday, November 9, 2012 at 10:52pm by Steve

physics
The atoms in a gas can be treated as classical particles if their De Broglie wavelength is much smaller than the aveage separation between the particles d. consider monatomic helium gas (mHec^2 = 3727. molar mass = 4g/mol) at 1 atmosphere of pressure and room temperature. ...
Wednesday, December 9, 2009 at 7:18pm by Little Miss X

spanish
"¿Qué hicieron tú y tus sobrinos cuando llegaron a tu fiesta de sorpresa?" "_____, por supuesto." a. nos despedimos b. nos invitaron c. se regalaron d. nos abrazamos can you please explain to me what the question is saying.. What did ...
Monday, May 25, 2009 at 11:56am by y912f

math
In google type: "function graphs online" When you see list buf results click on: rechneronline.de/function-graphs/ When page be open in blue rectacangle type your function and click otion Draw
Friday, February 4, 2011 at 9:59pm by Bosnian

French
Now let's talk about your recipe. Since you are translating a recipe, it's a good thing to begin with the title. I'm not even sure what kind of recipe this is. There are some wonderful cuisine sites online and it would have been a good idea to look at some recipes ...
Saturday, September 22, 2007 at 7:23pm by SraJMcGin

algebra
Triangles ABC and DEF are similar. Find the perimeter of triangle DEF. Round your answer to the nearest tenth. ab=4ft bc=6ft ac=5ft de=6ft ef= 9ft there is no feet given for df Please can anyone help me solve this with steps I don't understand how to do this. Thanking you ...
Friday, March 1, 2013 at 1:11pm by sally

spanish
I don't see that you have posted answers OR told us where you are having troublew. We HELP but do not DO the work for you. Now, do you understand what you see or not? Undoubtedly you will be using vocabulary in the lesson you have been studying. I'll do the first for ...
Friday, December 2, 2011 at 10:32pm by SraJMcGin

spanish sra jmcguin
hi- I do not understadn these two comments   marzo del dos mil. = O de dos mil ( why this way ??) Estuve = I got (action when it first hit) OR estaba = I was (description) ( where and why?) any other suggestions or changes - thanks again I am going to princeton this ...
Saturday, May 16, 2009 at 10:25pm by sam

spanish
un primo = a cousin (male) una prima = a cousin (female) unos primos = "cousins" or literally "some cousins" (male or male and female mixed, but more than one) unas primas = "cousins" or literally "some cousins" (all female only) In the ...
Saturday, April 2, 2011 at 9:45pm by SraJMcGin

help please :)
A: The Social Security Act was signed by FDR on 8/14/35. Taxes were collected for the first time in January 1937 and the first one-time, lump-sum payments were made that same month. Regular ongoing monthly benefits started in January 1940. A!!!!!!!!!!A
Wednesday, June 20, 2012 at 8:39pm by Ms De

Spanish
9. el cumpleanos de mi hermana 10. true 11. false, generally is another color like pink, blue or any other bright color but white because white is used if you are a bride. 12. yes but not quiet it is because the young girl becomes a woman. (I am a native Spanish speaker)
Thursday, February 7, 2013 at 11:49pm by jj

Phys Science
Good afternoon tutors..I need help on a few problems.Im really stuck.. 1) the space shuttle orbits at an altitude of approximately 200km above the surface of the earth. If the radius of the earth itself is 6380km, whats the acceleration de to gravity at the altitude of the ...
Tuesday, July 19, 2011 at 4:33pm by 45843

Spanish
Enter the correct conjugation of the "-ar" verb for each sentence: 1. Tú y yo _____ cuadernos nuevos. (necesitar) 2. ¿_____ ustedes los nombres de mis amigos? (olvidar) 3. Nicolás _____ un regalo a su abuela. (presenter) 4. Yo _____ a Dios. (...
Monday, January 31, 2011 at 3:11pm by Isabella

Spanish-Please recheck
Thank you for the explanation of el correo and the time. For the second question in the above paragraph could I answer it like this: Estás en el cine. ¿Qué hora es? and I would answer it like this: Son los siete de la noche. Thank you very much
Monday, November 29, 2010 at 4:43pm by JamieLynne

7th grade Pre algebra( math honors0
triangle ABC is smilar to triangle FED Ab= 12 Ac=15 De=4 df=5 1. write three equal ratios to show correspnding sides are prosportional. 2. find the value of bc 3. find the value of ef.
Monday, November 29, 2010 at 12:28pm by panda

spanish
"Cuando eras pequeña, ¿vivian tus abuelos cerca de tu familia?" "No, ellos _____ muy lejos." a. vivimos b. vivían c. viven d. vivíamos When you were small, did your grandparents live near your family? No, they _____ very far ...
Friday, May 22, 2009 at 10:56am by y912f

history
Robert de La Salle He was born in France on November 24, 1643 He is sometimes called "the Father of the Louisiana Territory." He went to a Jesuit school I believe. I know there ahave been streets named after him called Avenue La Salle, in Canada, that all I know though
Sunday, November 25, 2007 at 6:12pm by Fabian

math
Marcus wants to make a stone walkway in his garden. The rectangular walkay will be 3 feet wide and 21 feet long. Each 2-foot by 3-foot stone coveers an area of 6 square feet. How many stones will marcus need?
Monday, September 27, 2010 at 8:31pm by Jeanie De Lascasas

FRENCH
4. Just separate "à huit" 5. OR: Non, je n'ai pas de voiture. (I have no car rather than I don't have a car.) 6. Be sure you have the correct ending for "je" = Je sympathise bien Otherwise, very well done! Sra (aka Mme)
Tuesday, May 24, 2011 at 9:11pm by SraJMcGin

spanish
Without the instructions that go with this assignment, we can not even guess what you are to do. Some possibilities: Susana y yo estamos en México. Susana y yo somos de México. Susana y yo vamos a México. Sra
Thursday, September 23, 2010 at 6:45pm by SraJMcGin

english
Which of the follwoing is a statement of opinion? a. "...we have one of those neat little time machines, a videocassette recorder." b. "A ... TV Gide article,... mentioned a three-year-old who watched Lot..." c. "Cruella De Ville is ... the villainess ...
Wednesday, May 27, 2009 at 5:43pm by y912f

FRENCH
accents = préfères (don't forget the "s" as the ending. Je préfère & une journée à (twice) Je préfère...journée...à...parcequ'il a beaucoup de choses à voir. (I'm sure the &...
Wednesday, April 20, 2011 at 9:28pm by SraJMcGin

physics
In a Rutherford scattering experiment a target nucleus has a diameter of 1.4 10-14 m. The incoming has a mass of 6.64 10-27 kg. What is the kinetic energy of an particle that has a de Broglie wavelength equal to the diameter of the target nucleus? Ignore relativistic effects
Friday, December 1, 2006 at 6:14pm by MIke

Spanish Sra JMcGuin
Manuel an exchange student in Japan, is calling his mother to ask wha teveryone is doing. Write the question that Manuel asked her. Please check what I wrote for Manual 1. Manuel = Lo que es usted y el papá que hace ahora Mama Bueno, tu papa y yo estamos mirando la ...
Friday, November 9, 2007 at 12:27am by sam

French =)
Please could you check my French homework for mistakes? The first part is a presentation and the second part is my half of a role play. Also do you know of any websites that can help you with pronunciation? Hugh Heffner Mesdames et messieurs, je vous prèsente Mosieur ...
Thursday, April 10, 2008 at 1:12pm by Sarah

geometry
TWO COLUMN TRIANGLE PROOF Given: line AB is parallel to line DE, and line AD bisects line BE Prove: triangle ABC is congruent to triangle DEC by using the ASA (angle-side-angle) postulate
Sunday, November 9, 2008 at 11:08pm by tori

French
Hi, is the following grammatically proper? thanks.(France French): BORIS:Il a été une expérience effrayante. IGOR: Oui. Nous étions muets à l'époque aussi, et tout ce que j'avais pour la protection, était une veste en ...
Friday, December 11, 2009 at 12:45am by Sel

chemistry
I BELIEVE (but I'm no expert on organic chemistry) the name under the H-W system is "thiole." Here is a link that shows the formula plus synonyms. http://www.chemindustry.com/chemicals/723807.html Here is a site I used to come up with that name. http://www....
Sunday, April 26, 2009 at 2:28pm by DrBob222

French - SraJMcGin/Frenchy
Mon tableau préféré était "La Persistance de la mémoire", par Dali, parce que j'aime les effets des couleurs, et la façon dont il fait fusionner tout crée un effet vraiment énorme.
Friday, April 1, 2011 at 8:50pm by Frenchy

spanish
El fin de semana pasado fui a patinar con mis amigos a Queens en Kensington. Celebre mis dulces 16 y me diverti mucho. Recivi muchos regalos y comi mucho pastel. Mis amigas se quedaron a dormir y vimos peliculas.
Monday, November 10, 2008 at 12:00pm by Sara

college math
Remember the "chain rule". Let u(x) = x^2 du/dx = 2x d e^(x^2)/dx = (de^u/du)(du/dx) = 2x e^(x^2) =
Thursday, February 26, 2009 at 5:05pm by drwls

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