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Dr. Zein Tlais
France
Приєднався 4 гру 2020
Latent Heat and Thermodynamics: Step-by-Step Problem Solving
Latent Heat and Thermodynamics: Step-by-Step Problem Solving
Переглядів: 10
Відео
Problème 1: Chaleur Latente et Thermodynamique : Résolution d’un Problème Étape par Étape
Переглядів 1320 годин тому
Problème 1: Chaleur Latente et Thermodynamique : Résolution d’un Problème Étape par Étape
Résoudre une équation et une inéquation
Переглядів 6812 годин тому
Résoudre une équation et une inéquation
Chaleur et Premier principe de la thermodynamique
Переглядів 12114 днів тому
Chaleur et Premier principe de la thermodynamique
Heat and the First Law of Thermodynamics
Переглядів 6714 днів тому
Heat and the First Law of Thermodynamics
Probabilité - Arbre Pondéré
Переглядів 612 місяці тому
Dans cette vidéo, nous résolvons un exercice de probabilité en utilisant un arbre pondéré. L'énoncé du problème est le suivant : dans une école, il y a 40 élèves, composés de garçons et de filles, répartis entre deux classes, A et B. À l'aide des données fournies, nous allons construire un arbre pondéré et calculer les probabilités suivantes : Probabilité d'être un garçon ou une fille Probabili...
Déterminer les variations d'une fonction de degré 3
Переглядів 897 місяців тому
Déterminer les variations d'une fonction de degré 3
Les molécules Organiques - Fonctions - nomenclature - Part 1
Переглядів 100Рік тому
Les molécules Organiques - Fonctions - nomenclature - Part 1
Les molécules Organiques - Fonctions - nomenclature - Part 2
Переглядів 65Рік тому
Les molécules Organiques - Fonctions - nomenclature - Part 2
Probleme 4 Pression et statique des fluides
Переглядів 8443 роки тому
Probleme 4 Pression et statique des fluides
Probleme 5 Pression et statique des fluides
Переглядів 2083 роки тому
Probleme 5 Pression et statique des fluides
Probleme 3 Pression et statique des fluides
Переглядів 6113 роки тому
Probleme 3 Pression et statique des fluides
thanks dr talis
Wlcm
if you please I want to ask a question how did you use the rule of the force on the electric field which is K|q||q|/d^2 while the rule of electric field is F/q0
Hi Fatima: here we are talking just of the electric field created by a point charge. Let's say a point charge q1, this charge will create at a point (A) an electric field E1=k|q1|/r^2. Till now we do not have any force. because the electric force needs two charges. If we put for exemple a charge q2 at the point (A). so we get the electric force which is equal to FA=|q2|xE1 = |q2|xk|q1|/r^2 = k|q1||q2|/r^2
@PhysicsDrTlais thank you dr. Is this the course P1101 electricity and magnetism for Lebanese University?
thank you, really good explanation of the projection arrows for angular momentum
You are life saver thank you so much 🩷🩷🩷🩷🩷🩷🩷
Thanks for your efforts 🎉🎉❤
😊😊😊thank you doc
Thank you though it's not clear. Today I'll be writing the exam imagine 😅
Am here Zambian
Anyone from Zambia 😂🇿🇲
يعطيك العافية دكتور🤍
Good job👍
thank you sir
Great
How did you do the integration😢
Thank you haha Im actually reviewing the chapter 8 problems for our exam.. this is very helpful
Thank you I could not understand it from my professor
Good explanation 🙏🙏
Nice lecture 👍
By mistake!!: We cannot cancel π at 27:20 Thank you for your remarks
Thanks for your explanation Sir
Thank you for the help, the only thing that I would add is showing the continuous charge distribution equations to understand where lambda comes from.
Thx doctor
How did u get these results, i did the same but i got different results
Vas dormir pfff j'ai commencé a suivre je coupe au soupir !
Thank you ❤❤❤
Gravity
Where that 9.8 came from?
Gravity
bruh
can you tell me how( z-1 )mp cancel with (z) mp??????
when you simplify the factor (Z-1)mp = zmp - mp , et this zmp will be canceled with - zmp because zmp - zmp =0
think you incorrectly cancelled pi in the second and third calculation
thank you
Great, thank you!
I appreciation You video guys
what is the name of the book doc?
Jai un exercice pareil , pouvez vous m'aider svp?
Salut
from which book this example is taken?
pi is not with lambda l,how it gets cancelled ?
Thank you!
Book name plz?
continue
Thank you
Really helpful sir thanks 🥳🥳
Mafhamt waloo
Sir where are you
tell me sir
Thanks man, very useful!
sir can i get ppt of this lec??
Not PPT, But PDF If you want, contact me: ztlais.ul@gmail.com
Dear Sir, you are mistaken. Physics is mistaken. We have been making a stupid mistake. It is not possible to affect the magnitude of the velocity substantially by applying a perpendicular (even very near perpendicular) force which is what is being applied. We have been convinced because we saw something "spin faster", but if you actually evaluate the prediction and take measurement, you will find that it is in fact angular energy (Rotational kinetic energy, except that it is conserved instead of angular momentum) that is conserved. Take your example which is the same mathematically as a typical ball on a string demonstration. Please see the calculation in my thought experiment here: www. baur-research.com/Physics/MPS.pdf I know that you are biased and dogmatic, but I ask that you consider the possibility that you are wrong because there is no other reasonable explanation for this contradiction. Friction is not a reasonable explanation. We are not discussing an unlimited experiment. We are discussing an prediction that is supposed to happen within the second that you pull in the string. Please do not shoot the messenger. It is not my fault that there is a stupid mistake. I am just obliged to point it out.
J'ai très bien compris merci !!
تستاهل والله
حملة توصيل قناة الأستاذ زين ١٠٠ مشترك
Hi! This video is really smart! I have been trying to find for a awesome UA-cam vid that breaks down the topics in this UA-cam video. 🧑⚕️Your explanation actually reminds me of the channel from this insightful Doctor Ethan! Ethan's videos are knowledgable and he helped me on my exams. He is an insightful Doctor in the UK and he explains health symptoms! Go watch his page out and give the medical student a like here! ➡️ #DoctorEthanUA-cam
Correction: drive.google.com/file/d/1K1I1zb10UBHH5bgi2OO-Y3Rfn-intZf_/view?usp=sharing Please Check this link to see the correction