Physics Review: Thermodynamics #52 Entropy
3:31
Physics Review: Thermodynamics #51 Entropy
5:16
Пікірлер
@Jay2012jan02
@Jay2012jan02 Сағат бұрын
Nice explanation. Doesn't need graphics
@MichelvanBiezen
@MichelvanBiezen 42 минут бұрын
Thank you.
@jayl8113
@jayl8113 Сағат бұрын
The fact with more pulleys has to pull longer is conservation of energy or work
@MichelvanBiezen
@MichelvanBiezen 42 минут бұрын
That is a good way of looking at it.
@dariogoricki4205
@dariogoricki4205 2 сағат бұрын
differential equations king class math well done
@zobusasine
@zobusasine 2 сағат бұрын
So it doesn't matter that the other one is cos and the other one is sine?
@andrewjustin256
@andrewjustin256 3 сағат бұрын
Mr. Michel, I believe you have errored in the video; I may not be able to present the whole solution here but I may write all the equations: I regard both hanging masses to be Fg1 and its tension to be Ft1, while the between mass to be Fg2 and its respective tensions to be Ft2 =} Ft1= Ft2 cos @ =} Fg1= Ft1 =} Fg2= 2 Ft2 sin @ =} Fg1 = Lim Fg2/2 tan @ @--> 0°
@renhenry7398
@renhenry7398 3 сағат бұрын
very clear explainatuin helps alot
@yubrajkarki.
@yubrajkarki. 4 сағат бұрын
I CANT ABLE TO UNDERSTAND WHAT U ARE SPEAKING. PLEASE SPEAK PROPERLY
@farzeenarshad384
@farzeenarshad384 6 сағат бұрын
Best lecture ❤
@cezarblack13
@cezarblack13 10 сағат бұрын
🎉🎉🎉🎉🎉🎉
@cezarblack13
@cezarblack13 10 сағат бұрын
❤❤❤
@cezarblack13
@cezarblack13 10 сағат бұрын
😂😂
@simpleman283
@simpleman283 11 сағат бұрын
Yes, these are fun. lil brain teasers I call them.
@Jay2012jan02
@Jay2012jan02 12 сағат бұрын
Very nice guide
@MichelvanBiezen
@MichelvanBiezen 12 сағат бұрын
Glad you think so!
@user-qt6uk3ls8t
@user-qt6uk3ls8t 13 сағат бұрын
how sin2x became 2sinxcosx?
@MichelvanBiezen
@MichelvanBiezen 12 сағат бұрын
Sin(A+B) = sinAcosB + cosAsinB and therefore sin(x+x) = sinxcosx + cosxsinx = 2sinxcosx
@Znxjsjnsdn
@Znxjsjnsdn 13 сағат бұрын
Professor what is precession of the equinoxes?
@addyvisuals
@addyvisuals 16 сағат бұрын
Thank you so much for having these on KZbin, a Math Hero I must say!! <3
@smiler3982
@smiler3982 17 сағат бұрын
Thank you professor for this it helped me a lot, really sad that you didn't continue this serious I hoped that you would explain the IDEAL TRANSFORMER with coupling and maybe solve some find the impedance questions next , but unfortunately i dont know why you didn't continue the series
@ahmedal-ebrashy3691
@ahmedal-ebrashy3691 17 сағат бұрын
Hello Sir, Hope you and your family are doing great, two questions. 1. Why you didn't integrate using hook's law as in W = kxdx and instead you used W = 1/2kx^2dx? 2. Do you check your patreon, do you use it?
@user-kd5hl1ek2l
@user-kd5hl1ek2l 20 сағат бұрын
totally what I was looking for, to study how did volume element dv, came out at (r^2)(dr)(sin theta)(d theta)(d phi), as expressed while evaluating the radial probability distribution function, in quantum mechanics. You are a life Saver!
@addyvisuals
@addyvisuals 20 сағат бұрын
I paused the video and did the b) section myself and I got it right!
@MichelvanBiezen
@MichelvanBiezen 12 сағат бұрын
Great!
@anjulata6032
@anjulata6032 22 сағат бұрын
thank you so much sir.. love from India,
@MichelvanBiezen
@MichelvanBiezen 12 сағат бұрын
Thank you, welcome to the channel!
@nielsheirbaut
@nielsheirbaut 22 сағат бұрын
Why not just consider triangle BDC and since you know angle B and C do D = 180 - 30 - 45 = 105?
@MichelvanBiezen
@MichelvanBiezen 12 сағат бұрын
There are often multiple ways to solve a problem.
@lakshmendrasdrl4614
@lakshmendrasdrl4614 23 сағат бұрын
thank you thank you alot, i was having quite alot of problem understanding waht surface tension was but now i know.
@MichelvanBiezen
@MichelvanBiezen 12 сағат бұрын
You are welcome.
@Znxjsjnsdn
@Znxjsjnsdn Күн бұрын
Professor does the sidereal year have to do with the earth crossing the equator?
@Znxjsjnsdn
@Znxjsjnsdn Күн бұрын
Professor how do you know the sidereal year accounts for precession and tropical doesn’t? What’s does that mean?
@jakubkusmierczak695
@jakubkusmierczak695 Күн бұрын
Mr. Professor does the randomness of the system can be described by entropy value?
@MichelvanBiezen
@MichelvanBiezen 12 сағат бұрын
Yes, that will be explained in the coming videos.
@jakubkusmierczak695
@jakubkusmierczak695 9 сағат бұрын
@@MichelvanBiezen wow - can not wait!
@wadiatayar8444
@wadiatayar8444 Күн бұрын
Thank you so much!
@MichelvanBiezen
@MichelvanBiezen 12 сағат бұрын
You're welcome!
@ReshidaarB-gz4hk
@ReshidaarB-gz4hk Күн бұрын
Hey, isn't helium made up of 2 protons tho?
@MichelvanBiezen
@MichelvanBiezen 12 сағат бұрын
The nucleus of a helium atom contains 2 protons and 2 neutrons.
@memevik7272
@memevik7272 Күн бұрын
Sir so if just bubble is mentioned in question would we always have to assume that it is a soap bubble?
@MichelvanBiezen
@MichelvanBiezen 12 сағат бұрын
It coud be a different kind of bubble, but we assumed it was a soap bubble.
@memevik7272
@memevik7272 11 сағат бұрын
@@MichelvanBiezen Sir but then we are only rejecting option A because of the type of bubble which is based on an assumption
@r.j6700
@r.j6700 Күн бұрын
Think you Mr
@MichelvanBiezen
@MichelvanBiezen 12 сағат бұрын
You are welcome.
@Ikromjon_Madaminov
@Ikromjon_Madaminov Күн бұрын
Good job
@MichelvanBiezen
@MichelvanBiezen 12 сағат бұрын
Thank you
@AbdataaMulisaa
@AbdataaMulisaa Күн бұрын
Thank you prof.
@MichelvanBiezen
@MichelvanBiezen 12 сағат бұрын
You are welcome.
@tommydavidwalker2445
@tommydavidwalker2445 Күн бұрын
What a crock of garbage
@MichelvanBiezen
@MichelvanBiezen Күн бұрын
what is?
@ChristonfredrickDG
@ChristonfredrickDG Күн бұрын
Thanks. I didn't find anyone in KZbin, explaining the trig functions' integration and differentiation like you do.
@MichelvanBiezen
@MichelvanBiezen Күн бұрын
Glad it was helpful!
@hythe4936
@hythe4936 Күн бұрын
So the neutron has to release the electron frist to transform into a proton
@MichelvanBiezen
@MichelvanBiezen Күн бұрын
It is considered to be a beta particle
@aiyanapatel5862
@aiyanapatel5862 Күн бұрын
just about to take my aqa A level physics exam tomorrow and came across your workthroughs for difficult refraction and TIR problems, just what i needed! been stuggling on more complex ones like these for a while and you have helped me alot with this topic! a big thanks to your physics and mathematics playlists, cant wait to see more vids in the future!
@MichelvanBiezen
@MichelvanBiezen Күн бұрын
All the best on your exam.
@binoanil6954
@binoanil6954 Күн бұрын
Does m1 not have a potential energy?
@MichelvanBiezen
@MichelvanBiezen Күн бұрын
Yes, but since it doesn't change, we don't need to keep track of it.
@curtpiazza1688
@curtpiazza1688 Күн бұрын
Great! 😊
@MichelvanBiezen
@MichelvanBiezen Күн бұрын
Thanks! 😊
@Salamanca-joro
@Salamanca-joro Күн бұрын
No wonder i hate Physics
@MichelvanBiezen
@MichelvanBiezen Күн бұрын
That is too bad. It is an exciting science.
@Znxjsjnsdn
@Znxjsjnsdn 2 күн бұрын
What is precession of equinoxes?
@MichelvanBiezen
@MichelvanBiezen 12 сағат бұрын
we usually express that in terms of the "Earth's precession" which has an effect on when the equinoxes occur. The data would shift over time, but that is counteracted by shifting the calendar periodically.
@Znxjsjnsdn
@Znxjsjnsdn 2 күн бұрын
Professor how do you know the sidereal year accounts for precession and tropical doesn’t? What does that mean?
@Znxjsjnsdn
@Znxjsjnsdn 2 күн бұрын
Professor how does the sidreal year even work if stars have proper motion and they are traveling at different directions at diffrent speeds?
@Znxjsjnsdn
@Znxjsjnsdn 2 күн бұрын
Professor does the sidereal year have to do with the earth crossing the equator?
@LukeLucas-sm3vf
@LukeLucas-sm3vf 2 күн бұрын
hey sir, it been awhile since i last saw one of your videos, but i’m so happy that you’ve kept growing and building your youtube channel. I’ve recommended it to everyone who would listen 😂 i have no idea when you’ll decide to stop (hopefully never) , but thank you for all of these videos and the effort you put into them ✊ !
@MichelvanBiezen
@MichelvanBiezen Күн бұрын
Most of the effort comes from my wife who does all the work behind the scene. She records the videos, does the editing, producing, uploading and makes all the cool thumbnails.
@Junaidalvi-ut5ki
@Junaidalvi-ut5ki 2 күн бұрын
I cant understand the B matrix in relationship to the equation.
@gogeta7094
@gogeta7094 2 күн бұрын
Thanks sir needed a touch of explanation rather than written scripted copied answers 🙌🙌
@MichelvanBiezen
@MichelvanBiezen Күн бұрын
Glad you found this helpful.
@elifgirginharmanc9315
@elifgirginharmanc9315 2 күн бұрын
Dear Professor, thank you so much for making science education easy to understand for all - this makes a huge difference in closing the education gap. I just wanted to reach out to you personally regarding our Science Movement project, could you please share your contact info with me to introduce ourselves? I have searched other platforms for your email, but could only find this account. Looking forward to hearing from you. Best regards.
@MichelvanBiezen
@MichelvanBiezen Күн бұрын
You can reach me at [email protected]
@elifgirginharmanc9315
@elifgirginharmanc9315 2 күн бұрын
Dear Professor, thank you so much for making science education easy to understand for all - this makes a huge difference in closing the education gap. I just wanted to reach out to you personally regarding our Science Movement project, could you please share your contact info with me to introduce ourselves? I have searched other platforms for your email, but could only find this account. Looking forward to hearing from you. Best regards.
@MichelvanBiezen
@MichelvanBiezen Күн бұрын
You can reach me at [email protected]
@tsehayenegash8394
@tsehayenegash8394 2 күн бұрын
Professor, what is the the kinetic and potential energy per unit mass i(what is the the minimum and maximum value of potential and kinetic energy per unit mass ) in the troposphere and stratosphere? thank you professor
@MichelvanBiezen
@MichelvanBiezen Күн бұрын
since the atmosphere is made up of gases we tend to consider the thermal energy per mol. U = nCv T where n = # of mols Cv = molar heat capacity at constant volume T = temperature in Kelvin
@tsehayenegash8394
@tsehayenegash8394 Күн бұрын
@@MichelvanBiezen I appreciate your help professor, I get an idea to do my research.
@stamatimarlon6340
@stamatimarlon6340 2 күн бұрын
I really do appreciate his bow ties
@MichelvanBiezen
@MichelvanBiezen Күн бұрын
Thank you