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modify delete 13230 - from AGOSTINO , 12 yrs (CASERTA) - 2009-11-10
Physics - "SALUT"

JE M'APPELLE AGOSTINO ET TOI?


modify delete 13154 - from Haki , 23 yrs (France) - 2009-10-27
Physics - "astrophysics"

Hi every body....
I am Hakim
and i am studying in master asqtrophysics...
so if you like astrophysics too welcome to be my friend...
soon


modify delete 12996 - from Cheryl , 15 yrs (China) - 2009-08-30
Physics - "I want to make friends."

I am a student from China.I want to make a penpal.By the way I want to improve my English.


12996 -
modify delete 13126 - Reply from courtney , 10 yrs (great britan) - 2009-10-18

hi my name is courtney and I am 10 years old andI like to make friends with you

modify delete 12977 - from yaya , 22 yrs (burkina faso) - 2009-08-26
Physics - "soutien"

salut a tout le monde


modify delete 12957 - from jhonathan (United States) - 2009-08-20
Physics - "I want to win Grand Master Challenge"

Hi Guys,

I want to win grand master challenge in www.planettutor.in an online tutoring company which is making a world of difference in educating students worldwide by going green.


modify delete 12789 - from ayoub , 16 yrs (maroc) - 2009-06-19
Physics - "site web"

pour ceux qui parlent l'arabe, voilà un site web que j'ai crié.il contient des videos et des experiences scientifique incroyables, http://www.psius.c.la


modify delete 12769 - from Gladys , 14 yrs (Guadeloupe) - 2009-06-15
Physics - "Help me !!!!! please !!!"

hello everyone. My name is Gladys. I'm french. I am 14. And I want to enter in a euro-caribbean section next year. But I will must have a big test.
Physic and Chemistry lessons in english it will be difficult , but I will be strong and I will work a lot . But I search a Physic-Chemistry teacher to help me.
I seach a Physic-Chemistry teacher who speaks a little french
Please help it is very very important


12769 -
modify delete 12819 - Reply from chukwu , 15 yrs (nigeria) - 2009-07-03

lots of love,ican help u

12769 -
modify delete 12817 - Reply from chukwu , 15 yrs (nigeria) - 2009-07-03

i am good at physics and can help.u can email me at chukwujerry@yahoo.com.pls reply back

modify delete 12669 - from skareb , 43 yrs (maroc) - 2009-05-16
Physics - "education exercices"

je vous invite à visiter mon site http://skarebhassan.ifrance.com


modify delete 12668 - from skareb , 42 yrs (maroc) - 2009-05-16
Physics - "education"

pour un soutien scolaire je vous invite à visite mon site
http://skarebhassab.ifrance.com


modify delete 12621 - from ly , 16 yrs (vietnam) - 2009-04-29
Physics - "english"

i like studying english and i want to make friend .
please contact me glasses_hello@yahoo.com


12621 -
modify delete 12818 - Reply from chukwu , 15 yrs (nigeria) - 2009-07-03

i can help u

12621 -
modify delete 12726 - Reply from Andy , 14 yrs (Ghana) - 2009-06-02

I also like English as well as Science.It'll be fun to have someone amazing like you as a friend.Please reply so that we can be penfriends.Hope to hear 4rm you

12621 -
modify delete 12624 - Reply from Emily , 11 yrs (australia) - 2009-04-30

i hate english

modify delete 12612 - from Nouhoum , 20 yrs (Mali) - 2009-04-28
Physics - "bjr chèr (e) ami (e)"

bjr les jeunes c'est le coeur bien émotion d'avoir retrouve cette page afin que nous puissions changer les idées surtout avoir des relations très serieuses envers les nations.pour moi c'est quelques choses qui ne s'arrète point.ça va du monde s'en monde.
Maintenant moi,Nouhoum Diabaté je suis en terminales,entraine de preparee mon BACCALAUREAT je suis venis vous ecrire quelques mots pour avoir des sujets relatif et interesante pour prepare mon BAC


modify delete 12521 - from chris (usa) - 2009-04-09
Physics - "physics: atwood machine"

Consider the system shown in the figure with m1 = 25.00 kg, m2 = 10.20 kg, R = 0.18 m, and the mass of the uniform pulley M = 5.00 kg. Object m2 is resting on the floor, and object m1 is 4.00 m above the floor when it is released from rest. The pulley axis is frictionless. The cord is light, does not stretch, and does not slip on the pulley.

a) Find time interval required for m1 to hit the floor.
b) Find time interval required for m1 to hit the floor if the pulley were massless.

This system is an Atwood machine. Please help me out!!! any help will be greatly appreciated.


modify delete 12519 - from aziz , 14 yrs (maroc) - 2009-04-08
Physics - "comment èquilbré?"

comment equlibré cette equation chimique :CxHy+O2-------->CO2+H2O AVEC X ET Y SONT DES NOMBRE reéle.


12519 -
modify delete 13083 - Reply from aziz , 14 yrs (maroc) - 2009-09-30

what do you want learn ? am ready kool

12519 -
modify delete 13077 - Reply from kool , 15 yrs (uganda) - 2009-09-29

hi iwant to learn more chemistry from u is it possible am fro uganda in africa

12519 -
modify delete 12524 - Reply from jamal , 16 yrs (maroc) - 2009-04-09

CxHy + (x+y/4)O2 ----> xCO2 +Y/2 H2O
x C ------> x C
y H ------> y H
(2x + y/2) O ------> (2x + y/2)O

modify delete 12509 - from jamal , 16 yrs (maroc) - 2009-04-07
Physics - "l'inertie"

c'est quoi l'inertie des corps? et merci de me le dire.


12509 -
modify delete 12568 - Reply from aziz , 14 yrs (maroc) - 2009-04-20

c 'est l'energie consomé par le corps pendant un mement est définie par : Ec=0.5mv2,avec Ec l'energie ,m:la masse du corps,v :la vitesse.

modify delete 12410 - from Ella , 18 yrs (France) - 2009-03-16
Physics - "DM de physique sur la mécanique."

Bonjour,
J'aimerais de l'aide pour ce Devoir Maison qui est à rendre pour le Jeudi 19 mars.
Voiçi le sujet:
Titre: Mouvement de la Lune autour de la Terre.
1) Quel est le référentiel d'étude? Quel est le système étudié?
2) En sachant que la Lune à un rayon R de 387 000km autour de la Terre et qu'il est de 27,3h, Qu'elle est la vitesse en Km.h-1 de la Lune dans le référentiel géocentrique?
3) Quel mouvement à la Lune autour de la Terre si nous prenon comme référentiel la Terre?

Voilà. Merci de m'expliquer exactement comment on y parvient.


12410 -
modify delete 13251 - Reply from gibril , 25 yrs (africa) - 2009-11-19 >> NEW

hello friend
hope to hear from u soon

12410 -
modify delete 12425 - Reply from Nicolas (France) - 2009-03-17

1- système = "terre-lune"
référentiel = Terre (on la suppose immobile)
2 - distance parcourue par la lune = 2*387000*3,14
vitesse (en km/h) = le résultat divisé par 27,3
3- disons pour simplifier que c'est un mouvement circulaire (c'est ce qu'on considère en tout cas dans nos calculs)

modify delete 12286 - from Fulca , 15 yrs (Indonesia) - 2009-02-14
Physics - "Dizzy.."

D u really like physic after gettin' the worst score? gosh.. i just feel it. I study at 1st at high school.
I'm not sure on it.

o yupz.. . e-mail me, n let's be friends, i wanna know your culture. . see y! What a cool Franz Ferdinand! haha..


modify delete 12234 - from mamadou oury , 22 yrs (guinee) - 2009-02-04
Physics - "contactes et info"

lslt c code la par de barry en etudiant guine fac des sci q v avoir des information nsernant es cours d physique de lingenierieAdmitere ANUNT Facultatea de Arhitectura Iasi organizeaza incepand din data de 14 februarie 2009 cursuri care au ca obiect pregatirea pentru proba de Desen Tehnic si Desen Liber, din cadrul examenului de admitere. Cursurile se desfasoara saptaminal (sambata si duminica) alternativ Desen Tehnic/Desen Liber, in sedinte de cate 4 ore, cu incepere de la ora 10.00. Actele necesare inscrierii: - diploma de bacalaureat sau diploma echivalenta cu aceasta, original - certificatul de nastere, copie legalizata - adeverinta medicala tip (examene medicale VDRL, MRF) - adeverinta care sa ateste calitatea de student cu mentiunea buget sau taxa (stud. care urmeaza o a doua specializare) - diploma de licenta sau diploma echivalenta cu aceasta / diploma de absolvire, in original sau copie legalizata, pentru cei care doresc sa urmeze o a doua specializare - 3 fotografii color, 3 x 4 cm - copie xerox BI/CI Metodologia admiterii in invatamantul superior Media de admitere se calculeaza astfel: 80% Desen tehnic si Desen liber 20% BAC Departajarea candidatilor care au obtinut medii de admitere egale se face in ordinea descrescatoare a notei obtinuta la proba de Desen. Bibliografie admitere: 1. Gabriela Lichiardopol, Eugenia Ghita, Viorel Ghita Desen tehnic - manual pentru clasa a X-a - filiera tehnologica, profil tehnic editura ALL EDUCATIONAL, 2000 2. Adina Nanu Educatie plastica, manual pentru clasa a X-a editura Vizual, 2000 webmaster: eugen grisco ©2000-2003 Facultatea de Arhitectura "G.M.Cantacuzino". Actualizat:


modify delete 12229 - from elenga , 18 yrs (congo) - 2009-02-03
Physics - "les etudes sur des projectils"

je voudrais si possible avoir tous les cours sur la dynamique de translation sur mon e-mail. je vous remercie d'avance


modify delete 12211 - from Aleksandra , 14 yrs (Poland) - 2009-01-30
Physics - "gr8"

my e-mail is a.bentkowska.kruszwicka@gmail.com


modify delete 12210 - from Aleksandra , 14 yrs (Poland) - 2009-01-30
Physics - "gr8"

Hi Ariel! I`m the same age as you, and I am also the best english-speaker in my school. Unfortunately I am not from english - speaking countries, but if you like, I can be your penfirend :).


12210 -
modify delete 12214 - Reply from Ariel , 14 yrs (China) - 2009-01-31

Thank you, Aleksandra! I would like to be your penpal, are you a boy or girl? E-mail me soon!(ok68681@sohu.com) Or tell me your e-mail address!

Ariel

modify delete 12203 - from mounia , 15 yrs (maroc) - 2009-01-29
Physics - "jvoudrai de laide"

jai besoin dun coup de pouce en physique et chimie surtt en quantité de mouvement svp aidez moi


modify delete 12062 - from Fulca , 15 yrs (Indonesia) - 2008-12-31
Physics - "Hmm"

Hai.. here's fulca, i'm indonesian girl. i'm in 10 grade high schl now. . i love physic n chemistry. If i finished my highschol, i want to continue in abroad university.. d u have any info about scholar in biochemistry, or electro, IT, or maybe chemical enginering ,esp at MIT,Cambridge, Oxf, NUS,NTU? hahaha... dream to be the scholar! just dream! if u had any exercises would u give me the soft-copy by send me at fulcaveda26@gmail.com

actually, maybe, i need the GCE A LEVEL, SAT, or any of such problem-solving method.
thanks.


modify delete 12035 - from ben , 17 yrs (maroc) - 2008-12-24
Physics - "hello for evry body in this forum"

hello my name is ben from morocco i search english and french penfriend i speak arabic and french and litlle english my msn is bensalem1@hotmail.com or masaouiforever@hotmail.com


modify delete 12028 - from zakaria , 15 yrs (maroc) - 2008-12-21
Physics - "exemple du atome"

exemple du atome


12028 -
modify delete 12031 - Reply from Nicolas (France) - 2008-12-22

Tu trouveras la réponse dans mon blog : http://www.blog-city.info/fr/atome.php

modify delete 12001 - from MDO , 19 yrs (tinisie) - 2008-12-14
Physics - "le devoir sur RL,RLC,LC"

help


12001 -
modify delete 12185 - Reply from diem , 27 yrs (Mali) - 2009-01-25

Slt.
Savoir determiner la raisonce(l'intensité I est Maxi);l'impédance totale du circuit .

modify delete 11973 - from sara , 17 yrs (maroc) - 2008-12-12
Physics - "phisics"

i need some web sites that can help me get more exercises about phisics and chemsitry,thanks a lot!!


11973 -
modify delete 12147 - Reply from Fulca , 15 yrs (Indonesia) - 2009-01-14

Just google-ing guys! Most, u'll find in encarta , that will be really update, i thought. Or, in exam-softcopy , emm.. sorry, i forget it. u'll find there, the final exam, physic, biochemist, etc. it's free download. just find them.

11973 -
modify delete 12146 - Reply from Fulca , 15 yrs (Indonesia) - 2009-01-14

Just google-ing guys! Most, u'll find in encarta , that will be really update, i thought. Or, in exam-softcopy , emm.. sorry, i forget it. u'll find there, the final exam, physic, biochemist, etc. it's free download. just find them.

modify delete 11925 - from urgesaa , 17 yrs (etiopia) - 2008-11-28
Physics - "1"

may name is urgesaa i write from etiopia iam the student of university by machining ples give me your feed back on my study , ilike physics ples seend me i seent you


11925 -
modify delete 11942 - Reply from nesrine (alger) - 2008-12-03

ses faux

modify delete 11892 - from simon , 18 yrs (france) - 2008-11-18
Physics - "avoir une réponse svp"

tableau d'avancement : R-COOH + H2O = R-COO- + H3O-


11892 -
modify delete 11943 - Reply from nesrine , 1 yrs (alger) - 2008-12-03

ce mécage et tré bein formulé

modify delete 11886 - from Alexandre , 13 yrs (France) - 2008-11-16
Physics - "formule du diazote?"

Quelle est la formule du diazote?



11886 -
modify delete 11998 - Reply from MR JOHN , 23 yrs (ghana) - 2008-12-13

IAM PROFESSOR FROM SCHOOL OF PERFORMING ART UNIVERSITY FO GHANA LEGON. I WOULD LIKE TO BE A FRIEND WITH YOU .
john

11886 -
modify delete 11887 - Reply from MISOURI (BELGIQUE) - 2008-11-16

LA FORMULE DU DIAZOTE C EST N2

modify delete 11881 - from Polly , 18 yrs (Taiwan) - 2008-11-15
Physics - "Nurse's calling "SOS" ~check out here !!!!!!!!!!!!!!!!!!!11"

I am a student who study in nurse .
I am looking for people who study in Medication or phisiology and are kind to helping me about english and sharing the experience in the hospital or other country with me !
Hey~I'm a person that want to exchangge language wi you!! I'd like to try new things hope to know you ~ Ha!! If you are a student want to have a working holiday ~please let me know!!! I'd want to take this one ,too~ and maybe we can go together to other contry ,
Wish that we can both have a great time here and be good friend !


modify delete 11851 - from yann brunelh , 24 yrs (italie) - 2008-11-10
Physics - "besoin d'aide en physique"

slt à tous et à toutes,
je suis etudiant en informatique, et je n'est fais la physique.Je voudrais un coup de pouce sur la cinematique et la dinamique.
Merci


modify delete 11843 - from baba , 29 yrs (ghana) - 2008-11-07
Physics - "one,s the job"

yes am a teacher in ghana and i will like the work you to offer,hope you give me the chance,


modify delete 11712 - from simo , 16 yrs (cameroun) - 2008-09-30
Physics - "physics math and chemistry"

please ineed the formulars for physics maths andchemistry


11712 -
modify delete 12169 - Reply from samuel , 18 yrs (cameroon) - 2009-01-21

I WILL LIKE YOU TO SEND ME NOT ONLY FORMULAES BUT EQUALLY REVISION NOTES AND QUESTIONS ON TRENDS ON PERIODICITY,S BLOCK ELEMENTS,ATOMIC STRUCTURE,MOLE CONCEPT ,MECHANICS AND ELECTRICAL AND THERMAL ENERGETICS

11712 -
modify delete 11739 - Reply from simba , 17 yrs (zzim) - 2008-10-08

Hi,

just list down which topics you want formulae on and i will provide.There are too many formulae in physics and chemistry ,its tedious to list them all.Memorising formulae may not actually help,you will need to thoroughly understand the concepts so you can apply the formulae appropriately.

11712 -
modify delete 11722 - Reply from Ebenezer , 22 yrs (Ghana) - 2008-10-03

....Hi! How are you doing ? I'm eben,22,a second year4 student at the University of Cape Coast in Ghana pursuing an undergraduate degree in chemistry.I just love to be your friend.Plz call me on my cellphone +233208416722.Tell me about youself ur country & let me have ur picture & ur phone number when replying this e-mail.I love ur so much.I'll be expecting ur call.
Your's Ever
Eben,Ghana

11712 -
modify delete 11714 - Reply from student (university) - 2008-09-30

If you can let me know which formulas you need I can probably help. I mean like velocity, or ideal gas laws or momentum or what?

modify delete 11660 - from oceane , 8 yrs (france) - 2008-09-20
Physics - "gel d'une riviere"

bonjour ma question est une riviere peut elle gelee merci d'avance


11660 -
modify delete 11871 - Reply from jean louis (russie) - 2008-11-13

oui,une riviere a condition qu'il fasse excessivement froid.

11660 -
modify delete 11663 - Reply from Nicolas (France) - 2008-09-20

oui, à condition qu'il fasse très froid. L'eau gèle à 0° à condition qu'on ne la remue pas. Plus ça bouge, plus le froid doit être intense pour que ça gèle. Au canada (il fait + froid qu'en france), les grandes rivières gèlent souvent en hiver.

modify delete 11659 - from Adam , 15 yrs (Poland) - 2008-09-19
Physics - "More difficult exercises"

Is there any else method to learn do the difficult exercises in physics, not only doing the hardest examples?

If someone would talk about physics mail maxx1@poczta.fm


modify delete 11629 - from melike , 13 yrs (çanakkale türkey) - 2008-09-12
Physics - "zehir_oluyor_geceler_1996@hotmail.com"

my nama is melike I am from türkey I am 13years old


11629 -
modify delete 12170 - Reply from SAMUEL , 18 yrs (CAMEROON) - 2009-01-21

HI,
I WILL LIKE HELPS IN MECHANICS AND ENERGETICS. TRIGONOMETRY,SEQUENCE AND SERIES. TRENDS IN PERIODICITY

11629 -
modify delete 11640 - Reply from student (university) - 2008-09-16

So do you need help in Physics or are you just using the category as a forum for finding friends or something? If you need science/math help just post a specific or general question and I will try and get back to you.

modify delete 11550 - from Liao , 15 yrs (China) - 2008-08-23
Physics - "Something about IChO"

Is there someone who has joined IChO?I have some questions about it.Please e-mail me at ffdq0709104@hotmail.com.Thank you!


modify delete 11528 - from francklin , 23 yrs (madagascar) - 2008-08-19
Physics - "le carbonne 14"

bonjour!
j'aimerai avoir unpeu plus sur l'importance du carbone 14. surtout dans le domaine de la conservation des matières organique.


modify delete 11514 - from FRANCKLIN , 24 yrs (MADAGASCAR) - 2008-08-16
Physics - "l'avantage du C14"

Bonjour,
je viens d'être admis à une institut supérieur de téchnologie dans la filière froid industriel et on m'a démandé lors de mon entretien les avantage de la découverte du carbone 14 dans les industries.je ne le savais pas! merci de votre aide.


modify delete 11483 - from olfa , 18 yrs (tunisie) - 2008-08-11
Physics - "devoirs et correction"

svp je veuxdes devoirs avec correction de bac math


11483 -
modify delete 11959 - Reply from olivia (france) - 2008-12-08

CO 2 signifie dioxyde de caarbone

11483 -
modify delete 11558 - Reply from fabrice , 16 yrs (burkina faso) - 2008-08-25

que signifie le Co²

modify delete 11478 - from lonce , 20 yrs (guinee) - 2008-08-10
Physics - "physique"

salu, je etudiant de premier année physique. J'aimerais avoir une idée sur le mvt des fluides.


11478 -
modify delete 11872 - Reply from brice (russie) - 2008-11-13

je pense que le mvt de fluides est en relation avec le phenomene de thermodynamique alors on peut expliquer ce phenomene par ces differentes varintes qui agit en locurence la pression ,la temperature, la proprites intrinseques de la matiere

11478 -
modify delete 11520 - Reply from daniel , 16 yrs (uganda) - 2008-08-17

Hullo!
Iam daniel,Ihaveliked you and Iwould love you to be my penpal iwill love to hear back from you

modify delete 11352 - from Joss , 9 yrs (Australia) - 2008-07-10
Physics - "Chemistry-Molecules"

I am studying on a chemistry exam. What does it mean when they use the term, molecules?

Please reply


11352 -
modify delete 12727 - Reply from Andy , 14 yrs (Ghana) - 2009-06-02

Molecule: it is the smallest particle of matter that can exist on it's own OR it is the smallest indivisible particle of matter.If you need some more help in Chemistry as well as Biology ,I'll be here for you anytime.I'm Andy from Ghana.and my yahoo mail is:

bookworm2g21@yahoo.com

11352 -
modify delete 12552 - Reply from med , 17 yrs (djibouti) - 2009-04-16

le molecule se sont des especes chimique qui se trouve dans la nature qui sont invisible al'oiel nue

modify delete 11342 - from bomoloo.saints , 18 yrs (RD congo) - 2008-07-07
Physics - "salut"

salut ce bomolo je cherche un professeur qui peut m'aprendre le cour de math et la chimie j'abute yolo sud dans la commune de kalamu av goa numero 38 merci.


modify delete 11308 - from bomolo , 18 yrs (Rdconco) - 2008-07-02
Physics - "bonjours"

bonjours ce bomolo.saints je vait aprendre cours de math et chimie je suis en 4em H merci.


modify delete 11302 - from jessyca , 16 yrs (rdc) - 2008-07-01
Physics - "slt!"

ki peu ,m'aider? pour mon devoir de chimie l'electrolyse de l'eau ca se fait comment?




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