Pete's Lab: Porosity and Permeability

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  • Опубліковано 28 лип 2024
  • Prof. Peter Bower
    BC1001 Environmental Science
    Barnard College

КОМЕНТАРІ • 430

  • @Victoria-yo3xl
    @Victoria-yo3xl 5 років тому +102

    Pretty sure only LUOA students watch this video, lol

  • @Penispenis47
    @Penispenis47 5 років тому +102

    I feel like LUOA hates me sometimes.

  • @zyxss908
    @zyxss908 Рік тому +19

    I really love the high pitched ringing in the background throughout the entire. video. It really adds to the feeling of insanity that I'm currently experiencing watching this video. I can never retake these 14 minutes of my life. Thank you, LUOA.

    • @Gunils_Wife
      @Gunils_Wife 5 місяців тому +5

      As a current LUOA student, I can agree with this 😭

    • @jae289
      @jae289 5 місяців тому +4

      LUOA is such a pain ( please help me )

    • @lilyahboozah6169
      @lilyahboozah6169 5 місяців тому

      @@jae289 so real

    • @blakelyprontaut9353
      @blakelyprontaut9353 5 місяців тому

      facts
      @@Gunils_Wife

    • @jacobclark9373
      @jacobclark9373 5 місяців тому +2

      I actually like LUOA lol. But I agree about the video tho😭

  • @dspickren
    @dspickren Рік тому +11

    These videos always have the best comment sections. It's always the same people in the same situations.

  • @drewtullier9745
    @drewtullier9745 3 роки тому +47

    Luoa! funny how we are all bonding over this haha! thanks other students.

  • @benjaminschwartz5277
    @benjaminschwartz5277 3 роки тому +45

    Lately I have been struggling to go to sleep at night. As soon as I lay upon my bed, all the stress and worry seems to just fill my mind. I am in a constant state of tossing and turning at night. When it comes to mornings, I cannot find the energy to get up and start the day. BUT THANKS TO THIS VIDEO PROVIDED BY THE EVER SO WISE LUOA BOARD, I HAVE NO PROBLEM GOING TO SLEEP, NO MATTER WHAT TIME IT IS, THIS THING NEVER CEASES TO PUT ME TO SLEEP. I MEAN, WHY HAVE I NOT FOUND THIS EARLIER.

    • @luke_smith7567
      @luke_smith7567 2 роки тому

      ...

    • @user-Ityrirz
      @user-Ityrirz 2 роки тому

      LOL

    • @VisiblyLogan
      @VisiblyLogan 2 роки тому +4

      Liberty has a very vast and ever improving library of videos that just nock you out cold.

    • @smelly_sock
      @smelly_sock 2 роки тому +1

      SERIOUSYLY

    • @ving9934
      @ving9934 Рік тому

      @@VisiblyLogan bro fr i had to watch like a 20 minute video and woke up to some meme compilation lol

  • @chriswehner828
    @chriswehner828 6 років тому +70

    i dont want to b here but am here because of luoa

  • @Aryvival
    @Aryvival Рік тому +31

    LUOA answer times! I'm submitting this late so uh whoops but hey that'll include both parts. (I'll have my grade here once it is graded) 87.5! (I'm also fixing a few mistakes that the teacher has pointed out)
    Purpose (but reword it so you hopefully don't get marked off for putting down what I put)
    The purpose of the lab is to help figure out which soils will be helpful for what. Examples being for farming or construction work.
    1. 539.8g
    2. 173.1 g
    3. 366.7 g
    4. 440 mL
    5. 390 mL
    6. 640 mL
    7. 250 mL
    8. 190 mL
    9. 43%
    10. .83%
    11. 1.47 g per cubic cm
    Porosity - The percent of open space in rock regolith
    Regolith - Loose material on the surface of the earth
    Permeability - The ability of fluids to be transmitted by rock or regolith
    2. Porosity will be affected by the varying size, so larger sediments will have a higher porosity whereas smaller deposits will have a lower porosity.
    3. Porosity decreases when angular sediments are used since they are more tightly packed.
    PART 2
    It's going to go in the respective orders for the numbers (I hope that made sense) Sand, Slit, Clay, Water left in the beaker, Water in soil, and I can't figure out the porosity formula for the life of me. If somebody does know the answers to the porosity be my guest! (Figured it out due to my teacher grading it! I got -8 points because of the last one, so this should get you (hopefully) to a 95.5%)
    Loam - 40, 40, 20, 58, 42, 42%
    Sandy Clay Loam - 70, 0, 30, 55, 45, 45%
    Sandy Clay - 60, 0, 40, 50, 50, 50%
    Silty Clay Loam - 0, 60, 40, 48, 52, 52%
    Clay Loam - 20, 50, 30, 49, 51, 51%
    Silty Clay - 0, 60, 40, 48, 52, 52%
    Clay - 20, 20, 60, 46, 54, 54%
    Heavy Clay - 0, 20, 80, 45, 55, 55%
    1. The heavy clay was the most porous because it was the most packed together.
    2. The loam was the least porous because it was looser.
    3. Higher percentages of sand particles seem to make the porosity lower.
    4. Loam carries all three sediments, and is a loose compound. It is also the compound that can let the water run through it quickly to get to the roots of a plant.

    • @pinkllamaluvv
      @pinkllamaluvv Рік тому +1

      Did you figure out the porosity formula yet? Also what grade did you get?

    • @Aryvival
      @Aryvival Рік тому

      @@pinkllamaluvv I got a 87.5 and the porosity is basically the water in soil number just add the percent sign at the end!

    • @cypressbaits4930
      @cypressbaits4930 Рік тому

      @@Aryvival did you get all of thee questions right or which ones did you get wrong

    • @Aryvival
      @Aryvival Рік тому

      @@cypressbaits4930 the ones i have gotten wrong have been corrected due to teacher gradings

    • @Mixinwithmary
      @Mixinwithmary Рік тому +6

      you sir are the definition of a legend

  • @atmnnn
    @atmnnn 5 років тому +109

    For all the LUOA 9th grade students - not sure if this is perfect, but I can confirm once I turn it in. On the worksheet:
    4. 440 ml
    7. 250 ml
    8. 190 ml
    9. 43%
    11. 1.47g per cubic cm
    EDIT: Yep, I got 100. Enjoy!

  • @arougaroua7691
    @arougaroua7691 3 роки тому +22

    yep, i completely align with everything that the top 5 comments said... im here luoa for 2020

    • @brandon9292
      @brandon9292 3 роки тому +1

      I think we might be in the same class but idk. that would be pog.

    • @gacuteg
      @gacuteg 3 роки тому

      @@brandon9292 i hate luoa so much

  • @zionbrown4097
    @zionbrown4097 Рік тому +8

    Thank you everyone who put answers on here. This saved me a lot of time :)

  • @bluekitty214
    @bluekitty214 2 роки тому +13

    This is a great LUOA community

  • @laurensandino6180
    @laurensandino6180 6 років тому +66

    I hate this stuff! but I have to do it for school (LUOA) ugh!

    • @gogatorsandeagles
      @gogatorsandeagles 6 років тому +10

      Same here. Its ridiculous, they give us videos that they themselves have not made and say oh watch this and fill out answers. Its a school they should be giving their own material. What grade are you in?

    • @gogatorsandeagles
      @gogatorsandeagles 6 років тому +3

      The best way to enjoy a topic is to do it hands on. Being an online school thats hard for them to do. Besides these are college professors doing lectures. So we are getting more information, but its not enjoyable.

    • @gogatorsandeagles
      @gogatorsandeagles 6 років тому +4

      We have no holiday on Jan 1st. WHY!!!!!!!!!

    • @shelbycook9741
      @shelbycook9741 6 років тому

      Ikr it sucks

    • @laurensandino6180
      @laurensandino6180 6 років тому

      gogatorsandeagles I'm a freshman in high school....sorry I haven't seen all the replays sooner lol

  • @ashleigh2445
    @ashleigh2445 3 роки тому +18

    luoa gang 2020 :)

  • @kylieturner4239
    @kylieturner4239 3 роки тому +13

    just let me cry cuz i have a headache and this isnt helping........ :-: i also don't wanna do this....

  • @kaydenrussell17
    @kaydenrussell17 2 роки тому +12

    sup LUOA peeps, not at this lab yet but still wanted to drop in and wish yall an amazing day

  • @nothaidenfr
    @nothaidenfr Рік тому +3

    thank you to the luoa students who helped all of us by putting the answers down!

  • @SLoTH-LoRD
    @SLoTH-LoRD 2 роки тому +10

    LUOA definition for permeability 12:24

  • @emilylina9842
    @emilylina9842 3 роки тому +42

    Who else is here for LUOA in 2020

    • @rylienicole
      @rylienicole 3 роки тому +2

      me, i have no idea what im doing

    • @eaahaha2030
      @eaahaha2030 3 роки тому +1

      meeeee

    • @sudzysudz
      @sudzysudz 3 роки тому +5

      I am... at 6 pm bc I have procrastination issues and a trash sleep schedule.

    • @emilylina9842
      @emilylina9842 3 роки тому +1

      @@sudzysudz 😭🖐🖐🖐

    • @sudzysudz
      @sudzysudz 3 роки тому +2

      @@emilylina9842 Bro i'm still on this that's how bad it is. 10 pm is starting to look like 10am at this point considering I just got to part 2 lol

  • @gracelynstevens2115
    @gracelynstevens2115 3 роки тому +38

    Here's the answers for you LUOA students also amos @gracelyn4372
    1. 539.8g
    2. 173.1 g
    3. 366.7 g
    4. 440 mL
    5. 390 mL
    6. 640 mL
    7. 250 mL
    8. 190 mL
    9. 43%
    10. .83g
    11. 1.47 g per cubic cm
    1. Porosity: The percent of open space in rock regolith
    Regolith: ?
    Permeability: The ability of fluids to be transmitted by rock or regolith
    2-3 I have no clue so just educated guess it and you'll probably be right cause the teachers are lazy and dont care :)

    • @daylacampbell1574
      @daylacampbell1574 2 роки тому +3

      Hah wish the teachers were still like that they care now

    • @moneyonmymind4617
      @moneyonmymind4617 2 роки тому +1

      tysm!!

    • @Diamond-pg4kc
      @Diamond-pg4kc 2 роки тому +1

      I love you from the bottom of my heart

    • @ving9934
      @ving9934 Рік тому +1

      @@daylacampbell1574 fr my teacher i have for science ( I got ms. martin) is so tough like she took 4 points off of an essay question for a single spelling mistake tbh im suprised i have an 85 in science rn

    • @daylacampbell1574
      @daylacampbell1574 Рік тому +1

      @@ving9934 I have Mrs. Tyson and no offense but she is the worst teacher I could have asked for. I do live classes and she won't even let us ask questions. She is so intolerant and honestly rude. Last year I had Mrs. Talley and that was when I made that comment, she was better than Mrs. Tyson but still a hard teacher.

  • @kylieturner4239
    @kylieturner4239 3 роки тому +19

    um so ..... "pete used "sediments"....." uhh do i look like ik what your talking about.... no no i dont CUZ he. talks. like. this. and. it. kills. me..... so yea

    • @ving9934
      @ving9934 Рік тому +1

      fr i just sped up the video hes so slow in the way he talks

  • @Lunar1fy
    @Lunar1fy 5 місяців тому +3

    whoever keeps putting all the answers on the videos LUOA links I love you

  • @x_8660
    @x_8660 3 роки тому +14

    comments: LUOA

  • @kenziexm
    @kenziexm 3 роки тому +12

    LUOA earth since gang (2021)!

  • @Robin_Fayt
    @Robin_Fayt 2 роки тому +6

    Does anyone have the answers for part 2 lol

  • @ellaorr1422
    @ellaorr1422 2 роки тому +6

    LUOA students lets gooooooooooo 👏

  • @no-jf7rh
    @no-jf7rh 4 роки тому +11

    luoa gang

  • @Mikiliste1
    @Mikiliste1 8 років тому +4

    To find the bulk density, why can't we divide 3.66.7 gr/250 ml?

  • @zachdiamond4190
    @zachdiamond4190 5 років тому +56

    If youre here from LUOA, just skip to the end when all the answers are already written for you.

  • @isickasfrick6524
    @isickasfrick6524 4 роки тому +16

    LUOA gang

    • @no-jf7rh
      @no-jf7rh 4 роки тому

      ya

    • @mcslav7739
      @mcslav7739 4 роки тому

      Sup

    • @velvet2213
      @velvet2213 4 роки тому

      waddup

    • @justshakeitoff1989
      @justshakeitoff1989 5 місяців тому +1

      Hi from four years later! I'm in ninth grade now and you were in ninth grade then so that means you are like college students now

    • @kelcykunkel
      @kelcykunkel Місяць тому

      Hereee

  • @khalidsami3812
    @khalidsami3812 7 років тому +3

    where is the handout website

  • @baseballdragon456
    @baseballdragon456 4 роки тому +8

    To those who see this in the future, say hello to Mrs bonaguro for me

  • @10aszg
    @10aszg 13 років тому +5

    very useful for a lot of us, thank you!

  • @chrisdyer9036
    @chrisdyer9036 3 роки тому +5

    LUOA GANG 2021

  • @VisiblyLogan
    @VisiblyLogan 2 роки тому +10

    LOUA Feels like the teachers don't really like teaching any more so they just kind of outsource to the closest university they can find. Like the guy in this video feels like he likes his job. and I'm not saying that liberty teachers actually don't like their jobs but the way that they respond to your emails and questions sort of feel lackluster.

    • @smelly_sock
      @smelly_sock 2 роки тому +1

      seriously tho

    • @ving9934
      @ving9934 Рік тому +2

      never really thought of that but now that u say it ur right the teachers dont really care that much i mean ive had a couple of teachers who really enjoyed it and i liked emailing bc u could just feel the joy coming off of the email (if u know what I mean)

    • @paigejohnson2908
      @paigejohnson2908 Рік тому

      I have some great teachers this year especially my health teacher she's so nice but i had to miss like a month of school and they were so sweet abt it

    • @kamui_rxe912
      @kamui_rxe912 Рік тому +1

      I find it funny that you guys actually send emails, I am just 2 months behind in most of my work, just trying to make it day by day lol

    • @paigejohnson2908
      @paigejohnson2908 Рік тому

      @Winter Wonder this school is not hard

  • @SH-mf9xr
    @SH-mf9xr 3 роки тому +1

    Very informative, Thank You!!!!

  • @sawyerdanforth8499
    @sawyerdanforth8499 3 роки тому +20

    heres the answer for all y'all LUOA students out there
    1 539.8 9
    2 171.3 g
    3 366.7 ml
    4 440 ml
    5 390 ml
    6 640 ml
    7 250 ml
    8 190 ml
    9 43%
    10 0.83 g
    11 1.47 g per cubic cm
    enjoy

  • @UnbelievablyAsh
    @UnbelievablyAsh 5 років тому +7

    can yall put all the answers here??

  • @Deanfamilyof4
    @Deanfamilyof4 4 місяці тому +2

    He writes down a different number for the weight of the beaker (says 171.3g but writes 173.1g) - so anything using that is wrong! How has no one else caught that

  • @Robin_Fayt
    @Robin_Fayt 2 роки тому +7

    The entire 9th grade (LUOA) is here lol

    • @smelly_sock
      @smelly_sock 2 роки тому +1

      seriously lol

    • @justshakeitoff1989
      @justshakeitoff1989 5 місяців тому +1

      it's like looking at a grave yard of people who get sent here year after year

  • @kel_khaos
    @kel_khaos 3 роки тому +9

    Who else doing this over Thanksgiving break-

  • @jonjon3732
    @jonjon3732 Рік тому +1

    For luoa does anyone know how to do the second table I cant figure it out

    • @Annabella2037
      @Annabella2037 Рік тому +1

      same

    • @jonjon3732
      @jonjon3732 Рік тому +1

      @@Annabella2037 took me a while lol, finally got it tho, after a week

  • @Frostyboy2016
    @Frostyboy2016 5 років тому +20

    this literally puts me to sleep

  • @laurensandino6180
    @laurensandino6180 6 років тому +4

    what is the bulk volume from the beads?

    • @flernagern
      @flernagern 6 років тому +5

      Hey I'm in LUOA in 9th grade we should all get skype or something and help each other out with school and stuff

    • @arianahamilton4346
      @arianahamilton4346 6 років тому +1

      I'm also LUOA 9th grade

    • @UnbelievablyAsh
      @UnbelievablyAsh 5 років тому

      @@verage0 whats your discord

    • @UnbelievablyAsh
      @UnbelievablyAsh 5 років тому

      @@verage0 well lucky you, i hate it here

    • @UnbelievablyAsh
      @UnbelievablyAsh 5 років тому

      @@verage0 you go to a school now?

  • @Bibleen
    @Bibleen 3 місяці тому +1

    Im currently in 9th grade, and you guys dont know how much I hate labs. I have a lad every other freakin day! Its insane! Anyway, I wanted to thank you guys who put the answers in the comments! Its helps alot! And I wish the rest of the Luoa community in the comment section a great day!

    • @kelcykunkel
      @kelcykunkel Місяць тому +1

      Bro sameee😭 Best of luck for you on the rest of the course!

  • @jt21419
    @jt21419 11 років тому +4

    I think at sea level to all intents and puposes weight = mass.

  • @bloop3595
    @bloop3595 3 роки тому +5

    is anyone still here from LUOA?

  • @BUTTERYSUPERTUBER
    @BUTTERYSUPERTUBER 3 роки тому +7

    im 2 months behind oh dear.

  • @arougaroua7691
    @arougaroua7691 3 роки тому +2

    #9, and #10 are kinda confusing

  • @aviangraham6974
    @aviangraham6974 3 місяці тому +1

    the ringing makes it worth listening to

  • @jonahh619
    @jonahh619 11 років тому +5

    no explosions?

  • @Scage_Alt-3-I-Think..
    @Scage_Alt-3-I-Think.. 5 місяців тому +2

    ppl from the present and the future, how yall doin? hows school goin??

    • @kelcykunkel
      @kelcykunkel Місяць тому +1

      Lets just say LUOA is slowly killing me. Lol😅

  • @crystalvictor60
    @crystalvictor60 2 роки тому +8

    no cause this class is slowly sucking the life out of me

    • @moneyonmymind4617
      @moneyonmymind4617 2 роки тому +2

      no because same

    • @toasty973
      @toasty973 Рік тому +2

      no because same

    • @sunshine-rb
      @sunshine-rb 4 місяці тому +1

      this is so real. i'm always getting the lowest grades in this class

  • @You_dont_know_my_name_
    @You_dont_know_my_name_ Місяць тому +1

    Now for the hardest question. Tell me how I will use this in life.

  • @marlinmarlin9846
    @marlinmarlin9846 5 місяців тому +2

    hello fellow luoa students. currently tired really not wanting to fill out this worksheet i dont wanna do the calculations. 😭

    • @ParjoTWW
      @ParjoTWW 5 місяців тому +2

      Same

    • @justshakeitoff1989
      @justshakeitoff1989 5 місяців тому +1

      this is one of the most recent replies of all the souls floating around in this comment section lol

  • @captaincookie244
    @captaincookie244 3 роки тому +8

    LUOA be like

    • @sudzysudz
      @sudzysudz 3 роки тому +3

      This class deadass makes me want to drop out lol

    • @lucygriger3306
      @lucygriger3306 3 роки тому +1

      @@sudzysudz ive almost emailed my teachers those exact words lol

  • @paigejohnson2908
    @paigejohnson2908 Рік тому +3

    any luoa 11th graders doing this???

  • @seaderbennett7561
    @seaderbennett7561 3 роки тому +3

    LUOA has sent me here

  • @SuperSardar88
    @SuperSardar88 12 років тому +2

    great lecture

  • @INVADERPOKEY
    @INVADERPOKEY 3 місяці тому +1

    i could be watching FLCL right now

  • @evermatter9041
    @evermatter9041 5 років тому +1

    This is so neat.

  • @tempestas2920
    @tempestas2920 3 роки тому +7

    any fellow liberty students want to play Minecraft with me or among us?

  • @brooklynmann-uw9mr
    @brooklynmann-uw9mr 6 місяців тому +2

    I love how everyone else is from LUOA 🤣

  • @AzharyRahim
    @AzharyRahim 11 років тому +3

    nice lecture

  • @karentookthekids7813
    @karentookthekids7813 4 роки тому +4

    8th grade LUOA gang

  • @nili4768
    @nili4768 2 роки тому

    333 comments and 222 likes? love it

  • @JesusisKing0025
    @JesusisKing0025 5 місяців тому +2

    Im LUOA and I watch this😂😂😂

  • @toasty973
    @toasty973 Рік тому +5

    I hate earth science with a passion ;-;

  • @JesusisKing0025
    @JesusisKing0025 5 місяців тому +4

    LUOA gang 9th grade 2024!!!!

    • @sunshine-rb
      @sunshine-rb 4 місяці тому

      yoo

    • @foodgreat
      @foodgreat 3 місяці тому

      Same I doing it now because I pulled it to the side for 29 days

  • @ellfanch
    @ellfanch 4 роки тому +13

    who else here from luoa

  • @benpolishchuk8909
    @benpolishchuk8909 2 роки тому +3

    LUOA 2022!!!

  • @PeytonR1856
    @PeytonR1856 2 місяці тому +1

    im pretty sure im going to get an F in this class i already have a D for skipping all the labs so i actually have to go back and do them but they are so boring!!!!!!!!!!

  • @msingl100
    @msingl100 11 років тому +5

    He shouldn't be saying "weight", he should be saying "mass" like any other preacher of bad science. Mass is the amount of matter in a body. Weight is the product of the mass and the acceleration due to gravity. Mass is a scalar quantity, weight is a vector quantity. Rock sniffers trying do real science,. Tuh!

  • @Frostyboy2016
    @Frostyboy2016 5 років тому +4

    bruh why is he using that scale like cmon bro. smh

  • @LukeCao-pt2xb
    @LukeCao-pt2xb 11 місяців тому +1

    Hello LUOA ninth graders😁

  • @ZG0628
    @ZG0628 5 місяців тому +3

    LUOA 2024!

    • @tristifyyy3992
      @tristifyyy3992 4 місяці тому

      lets go

    • @foodgreat
      @foodgreat 3 місяці тому

      Same I been holding is off for a long time like 29 days I’m in 9 grade

  • @eliseolopez2790
    @eliseolopez2790 11 місяців тому

    Saturate the leading hydrologist for your benefit

  • @eliseolopez2790
    @eliseolopez2790 11 місяців тому

    Humanity

  • @yurmomsfavorite2513
    @yurmomsfavorite2513 3 роки тому +2

    all these comments but no answers, sigh

  • @kelcykunkel
    @kelcykunkel Місяць тому +1

    Anyone here for LUOA in 2024?😅😭

  • @giovannicherico3837
    @giovannicherico3837 9 років тому +1

    Very helpful tutorial. Thank you.

  • @wyattwaller5173
    @wyattwaller5173 3 роки тому +2

    luoa work :(

  • @katieelle2287
    @katieelle2287 3 роки тому +3

    bored out of my mind @luoa

  • @ryankennedy3441
    @ryankennedy3441 3 роки тому +3

    luoa people amos: rkennedy5575

  • @JBF-Clipz
    @JBF-Clipz 2 місяці тому +1

    erm what the sigma'

  • @zachdiamond4190
    @zachdiamond4190 5 років тому +17

    LUOA is trash

    • @keno8070
      @keno8070 5 років тому +6

      its not its just life

    • @UnbelievablyAsh
      @UnbelievablyAsh 5 років тому +2

      Are you done with this assignment? if you are, would be able to slide your answers?

    • @zachdiamond4190
      @zachdiamond4190 5 років тому +1

      9:10

    • @UnbelievablyAsh
      @UnbelievablyAsh 5 років тому +2

      @@zachdiamond4190 I did it already thanks though. Im on the essay part i dont feel like doing it mannnn

    • @flea5450
      @flea5450 5 років тому +1

      @@UnbelievablyAsh relatable

  • @_axdn
    @_axdn 4 місяці тому +2

    Would anyone from LUOA be interested in joining a discord server? I could also make a minecraft server to go with. If you would like to it would be useful if you could send your discord user name in the replys

    • @sarah.campos
      @sarah.campos 4 місяці тому

      yesss

    • @quixshortz
      @quixshortz 4 місяці тому

      yeahhh

    • @quixshortz
      @quixshortz 4 місяці тому

      send that discord

    • @_axdn
      @_axdn 4 місяці тому

      @@quixshortz send me your username and I can add you

    • @quixshortz
      @quixshortz 4 місяці тому

      but fortnite is better ngl

  • @prstn9329
    @prstn9329 4 роки тому +9

    luoa gang