Intro to Log-Log Graph (Simple Pendulum Example)

Поділитися
Вставка
  • Опубліковано 22 сер 2024
  • How to do a graph on a 2-cycle log paper using data from a pendulum lab.

КОМЕНТАРІ • 59

  • @aidalf1912
    @aidalf1912 3 роки тому +3

    your accent makes this 65748 times better. thank you this video was very helpful.

    • @turdfurg67
      @turdfurg67  3 роки тому +3

      Maybe I should change the channel to "Down South Physics" lol. Thanks for watching.

  • @gaberatata7156
    @gaberatata7156 7 років тому +1

    best video on youtube for explaining this....deserves millions of views

  • @tacticalmoose7783
    @tacticalmoose7783 11 місяців тому

    Thank you Mr turdfurg67!
    this was so short and informative glad i found this video, yes ppl are still interested in log log graphs in 2023.
    "peace out and I love you america"

    • @turdfurg67
      @turdfurg67  9 місяців тому

      Mr Turdfurg67....That's my fathers name. You can just call me turd lol

  • @henryzellerhoff1660
    @henryzellerhoff1660 4 роки тому +8

    This really helps. Also, love the accent.

    • @turdfurg67
      @turdfurg67  3 роки тому +1

      how did i miss this, accent comments are my fav. Alabama reaching the world!

  • @beebee_0136
    @beebee_0136 6 років тому +4

    Thanks. I needed it for my homework on Metal Forming Processes (Engineering) to plot stress (sigma) versus strain (epsilon) on a log - log graph.

  • @Vindude1029
    @Vindude1029 7 років тому +3

    Thanks! Just the vid I needed to finish my Physics report! Did you study physics too?

  • @sadmansakib5477
    @sadmansakib5477 6 років тому +2

    Cheers Mate :)
    You explained it very well :)

  • @crispcinamonroll2310
    @crispcinamonroll2310 3 роки тому

    Thank you for your clear explanation, you helped me a lot.

    • @turdfurg67
      @turdfurg67  3 роки тому +3

      I'm just glad to know someone is still doing log graphs in the age of excel. :)

  • @flyingrichard
    @flyingrichard 12 днів тому

    5:31 Can anyone answer me ? I think 1.5 is not in the middle. 1.3 should be in the middle 😢 if it is the log scale.

  • @christinakopsahili6267
    @christinakopsahili6267 Рік тому

    You save lives here❤❤❤❤

    • @turdfurg67
      @turdfurg67  9 місяців тому

      New TV show... "Turdfurg MD Life Saver", I wonder if Chris Hemsworth would go for the role?

  • @rudycomer8624
    @rudycomer8624 8 років тому

    Thanks! Your video was really helpful.

  • @viknikwins
    @viknikwins 6 років тому +2

    10:19 you sing so well

    • @turdfurg67
      @turdfurg67  4 роки тому +1

      how did I ever miss this comment. Thanks a ton :)

    • @viknikwins
      @viknikwins 4 роки тому

      Hahahha

  • @cauemoreira1298
    @cauemoreira1298 5 років тому

    thank u from Brazil!

  • @sheikhshafayat6984
    @sheikhshafayat6984 5 років тому

    You made my day
    Thanks a lot
    Subscribed

  • @wesleyap9778
    @wesleyap9778 7 років тому

    Thanks, It really helped me. channel subscribed, very easy going and helpful.

  • @strategymastermind1855
    @strategymastermind1855 2 роки тому

    that was awesome. thanks a lot.

    • @turdfurg67
      @turdfurg67  2 роки тому +1

      I'm just glad someone is still interested in log graphs in 2022.

  • @maddy6033
    @maddy6033 6 років тому

    Thanks man, was very helpful

  • @Akhbme
    @Akhbme 5 років тому

    thank you .... that was so helpful !

  • @producer5078
    @producer5078 Рік тому

    Thanks you helped me a lot ♥️

    • @turdfurg67
      @turdfurg67  9 місяців тому

      Much kinder than the person that was upset the video wasn't about logging lol.

  • @robertbui838
    @robertbui838 6 років тому +1

    What is the name of that type of paper? I've been searching for 2 cycle log paper but I could never find the one with the same 'pattern' as the one you are showing in this video :(

    • @turdfurg67
      @turdfurg67  6 років тому +2

      It's called "National Brand Engineering Forms" number 12-185. It's awesome. I used to get it on amazon, but they have been out of stock. Right now I've been photocoping it for my students. Don't tell.

    • @robertbui838
      @robertbui838 6 років тому

      thank you for your response :)

  • @owenmwamkinga5504
    @owenmwamkinga5504 3 роки тому

    I really love it but I would like to learn on how to plot a graph of Log l against Log T

  • @robertbui838
    @robertbui838 6 років тому +1

    Would putting T on the x axis and L on the y axis be wrong ?

    • @turdfurg67
      @turdfurg67  6 років тому +1

      Ok so you are entering the realm of independent and dependent axis. Most of the time you can still get an answer to what you are doing. Without regard to what some would say it's all about you understanding what you graphed to understand the regression. In this case we were trying to fit a formula given . You can see me fitting it to y=mx+b at about 1.58 in the video. We had to put the axis in our example that way to fit the formula. I can a log graph on anything. Even newton's F=ma. If I did a lab of constant mass, then I could lnF versus lna. My slope would be 1 (showing a direct relationship).

  • @varuntripathi8712
    @varuntripathi8712 Рік тому

    Very helpful

  • @NoName-ex8er
    @NoName-ex8er 3 роки тому

    Thanks, Sir.

  • @nikhilnegi9446
    @nikhilnegi9446 Рік тому

    I have a question. What's the point in doing all this on log-log graph? We could do the same thing on normal graph paper and get the same solpe.

    • @turdfurg67
      @turdfurg67  9 місяців тому

      9 months late... You can, but you have to graph the log of each data point. It's not an advantageous way to do it, but you also get to say I'm one of about 10,000 people alive that can even do a log-log graph lol.

  • @elaherezaee5672
    @elaherezaee5672 2 роки тому

    thank you it helped a lot

    • @turdfurg67
      @turdfurg67  2 роки тому +1

      I'm just relieved that someone other than me, still thinks students should be able to do this :-/
      Glad it helped :-)

  • @swordrstr5548
    @swordrstr5548 4 роки тому

    Hi which drawing software did u use in this video

  • @mayyousayhd5967
    @mayyousayhd5967 4 роки тому

    Thank you for your effort
    You can't put a unit to the slope

  • @arnabray8272
    @arnabray8272 7 років тому

    very helpful 👍,

  • @shahriarfardin777
    @shahriarfardin777 4 роки тому

    Where can i get ot on internet

  • @michealwhite5509
    @michealwhite5509 5 років тому

    thanks

  • @hudamirza5819
    @hudamirza5819 7 років тому +2

    1.5 is not in the middle of 1 and 2 on a log scale

    • @turdfurg67
      @turdfurg67  6 років тому +1

      it's in the middle on the graph paper, which is what the video is about.

    • @flyingrichard
      @flyingrichard 12 днів тому

      @@turdfurg67 That is want I think too. 1.5 is not in the middle. 1.3 should be in the middle 😢 if it is the log scale

    • @turdfurg67
      @turdfurg67  10 днів тому

      ​@@flyingrichard On log-log graph paper, the distance between numbers isn’t linear but logarithmic. This means that numbers like 1.5, 2, and 3 are spaced according to the logarithm of the numbers. However, the grid lines on the paper are typically marked at conventional intervals (1, 1.5, 2, etc.) for convenience, even though the spacing is determined by their logarithmic values.
      Why is 1.5 between 1 and 2, not 1.3?
      The numbering on the log-log paper is set up to provide a consistent and understandable way to interpret the data. On a logarithmic scale, when you look at the segment between 1 and 2, the numbers are spaced according to their logarithms:
      log10(1)=0
      log10(1.5)≈0.176
      log10(2)=0.301
      Increments like 1.1, 1.2, 1.3, etc., have logarithms that are close together, and if the graph had to show all those numbers, it would be cluttered. Therefore, graph paper is designed with more common or “round” numbers like 1.5 marked clearly, allowing you to easily identify these numbers without having to deal with every small increment.
      The spacing allows for a simple and practical way to plot data on a log-log scale. So, 1.5 is placed between 1 and 2 because it provides a convenient and clear way to mark the scale, aligning with the typical use of standard number conventions on such paper. This makes it easier to read and plot data, even though the actual spacing is based on logarithms.

  • @dshekhar403
    @dshekhar403 5 років тому

    Thankyou

  • @saiakash707
    @saiakash707 6 років тому

    Hey Brother...which software do you use??

    • @turdfurg67
      @turdfurg67  6 років тому

      smart notebook software 16.1

  • @RichOffClip
    @RichOffClip 3 роки тому

    Can i change the scale?

    • @turdfurg67
      @turdfurg67  3 роки тому

      as long as it's by powers of 10

  • @kingsbanquet5115
    @kingsbanquet5115 4 роки тому +1

    Watch at 1.5x...thank me later;)

  • @miliaya9168
    @miliaya9168 6 місяців тому

    Seems like I'm the only one here that didn't understand 😢 and i have to remain my tp tomorrow

  • @MaxH511
    @MaxH511 7 років тому

    Just a heads up, video is great however when you log a value the units disappear therefore there are no units for lnT and lnL

    • @turdfurg67
      @turdfurg67  6 років тому +1

      you right (banging fist on table)