SCIENCE CLASS #2- Does Farting Make You Weigh Less?

Birt 25 mar 2020
This is a juicy one. 70% people get this one wrong. I stream science LIVE M-W-F 1pm PT.
NEW PDF WITH A QUIZ FORM THAT WORKS NOW!!! www.dropbox.com/s/5giflfs8y9new5x/SCIENCE%20CLASS-%202.pdf?dl=0

Ummæli

  • I stream science LIVE M-W-F at 1pm PT. Thanks for being here!

    • @William Pantel look no o

    • This is random but in there wind in outer space

    • Wish you where my science teacher I LOVE science!! And question .. whare would you teach? And will you ever teach collage of middle school ?

    • Mark Rober PT means Philippines time...does it?

    • I thought that the fart would weight less because it goes out the behind.😁😁

  • Yet another way that diet coke is unnatural.

  • The empty screw parenthetically fix because home totally thank mid a somber gazelle. curved, smelly resolution

  • That is so cool! I wish he was my teacher too.

  • “I will link her ISchats video, go check out her channel”. It’s not there...

  • Why couldn't I have a teacher like u lol

  • Wish I found this channel sooner, still grateful for finding it.

  • Now we’re asking the real questions😂

  • When he said "tell the person next to you" it reminded me of when i was a kid teaching nobody and I talked to the class. :,) 3:50

  • Something about watching Mark Rober teach live and uncut bc he wants to be a physics teacher is so wholesome and heart warming.

  • One Night in Miami

  • I wish Mark was my science teacher in highschool lol, science was my worst subject mostly because my teachers were really judgemental, I was a straight A student until grade 11 because the teachers seemed to stop caring, and it made applying myself much more difficult when they themselves werent passionate about what they were teaching. I really hope he becomes a teacher. May the Force be with you Mark lol.

  • Hey ! I have a question if we are in zero gravity the boency of a object is more than force of gravity will it go up ?

  • Q : Does farting make you weigh less ? A : Yes, but actually no!

  • So theoretically a person can float just by holding in a certain amount of fart.

  • If you use tinfoil to make the other metal float

  • You do great boss keep it up. :)

  • Finally, I’m doing something we’re other people watching actually like to learn! Science is the best!

  • if you dont want to watch the whole thing, its yes.

  • lol he doesnt need credentials

  • flote

  • flote

  • yes

  • no

  • yes

  • yes

  • no

  • no

  • yes

  • Simple question is the answer yes or no someone plz tell me

  • Imagine this guy being your high school teacher 🥴🥴🥴

  • make a metal boat to make the metal cube float. think of it as an actual boat.

  • I am noob in physics and maths.please refer me books

  • What's the difference between a chicken?... One leg is both the same?

  • You are a lot smarter than my teacher trust me. I wish you were my school teacher.

  • Does farting increase inertia ▲I ?

  • Will he still be able to do youtube

  • looks like 90s video lol

  • Isn't the red paint on ships antifouling paint to prevent barnacle build up???

  • Leaky metal tube Does NOT make me hate flying any less........ jussayin

  • Who has access to that much mercury & why does he lift that anvil so easily!?!?!? 😳😳😳😳😳😳😳😳😳😳😳😳😳😳😳

  • No

  • Yo I can’t

  • "I really need to make these shorter" No. No you don't. They need to be longer and MOAAARRRR!!!! You do an amazing work.

  • skeppy

  • 9:00 matpat would be proud

  • Ok so i just woke up to see this video and I am confused and scared

  • "where jimmy"

  • before watching this video, i made a hypothesis that farting made you heavier... it took a lot of thinking but i came up with it, and as soon as you said farts were less dense than air and after all the clues I KNEW I WAS CORRECT!

  • We need more

  • OMG. I cringe to think of the average HS students not appreciating your brilliance and love of science. I hope you aim for a school of math and science so the kids will appreciate you.

  • I've wanted you to demonstrate the Bernoulli principle in an extreme form for a long time. (I think I commented on it in your hot tub video) Knowing how much you like bowling balls and water melons it would be awesome if you could demonstrate you could suspended a bowling ball in mid air. Theoretically all you'd need is a big enough air "pump" with enough CFS flow to offset the mass of the bowling ball.

  • Hey Mark, where did you learn electrical engineering?

  • My colon operates at 80PSI.

  • k

  • I want a whole episode of why Diet Coke floats and regular coke sinks. Is it just coke what about Pepsi. As I’m writing this I’m finding out I can do this myself.😅

  • 10:40 swimming 101... except in salt water

  • It has to be vlat btw

  • You put more metal on the bottom of the metal

  • So technically we would be able to fly/swim in the air, if we reduce the space we take up, or weight, relative to the space we take up?..

  • Took me 15 minutes but figured out the answer

  • Things return to the flat static plain based upon mass and density.

  • Hes so awkward I love it.

  • He likes doing this cuz he can make a big mess

  • 1. Those barrels are Fitch barrels, invented by a race driver names John Fitch to protect drivers who hit a solid item. 2. Because a squirrel always lands on its feet, and apiece of toast always lands with the peanut butter side down, what happens when you tie a piece of toast on a squirrel's back and drop it? Which takes priority? Love your videos!

  • If there was no pressure gradient in the atmosphere, nothing would float, not even a helium balloon.

  • Why do eggs 🥚 float or sink depending on how fresh they are?

  • How does a bird stay up in the sky?

  • Mark rober actually breaks something down into sections to teach instead of being like most teachers and giving you vague inefficient methods of doing math and giving you irritating tests and instead of helping you they just tell you what the question is, as if you are unable to read, and leaving.

  • is this really for high schoolers? I'm an 8th grader and we already learned this...

  • At 16:47 Mark grabbing at air

  • Helium floats in air, what happens when a helium ballon is in space where there is no gravity. Mark Rober, please answer my question. One day I want to become an engineer.

  • 3:45 This is too easy, you just use the first clue, and if you look at the weight-to-volume (Space you take up) You will see that if you take up enough space to overcome the weight, you can make anything float.

  • make it bigger to float

  • What is the density of a fart relative to air? If the fart gas is "pressurized" in your body, it might be more dense than air prior to your body releasing it. There must be a pressure differential, otherwise the fart gas would not be trying to escape. We need to compare the density of the pressurized fart gas to the pressure outside a person's body. For example, what if you were taking measurements in Denver, on a commercial airplane (pressurized to represent approximately 10,000')?

  • virus: no school me: wants to be in Mark Robers class anyways

  • I disagree at one point. Because if your volume does not change speaking about the rigidity of stomach and guts, you will loose weight when you fart. I mean they are elastic but as not as elastic like a balloon you need some stuff for fulling your stomach and guts. If your fart just as less as to not change your volume, farts make you wiegh less because of your surface area and volume is constant but your total mass increases. So I can say big farts make you weight lighter, small little tiny farts make you weight heavier. Correct me if I'm wrong please 🤔🤔

  • Hamburger

  • i'm at 3:23 and my guess is it makes you weight more based on the 1 clue lol

  • i did a video on "will you get lighter inhaling helium?" and the answer is you get heavier

  • The first video I saw was the squirrel ninja course. My favorite part was the "Do boy squirrels have nipples??"

  • Aww mean i wish too thatat he would be my teacher. But you have my full suport.

  • I think there are to many comments about mark saying “my dream job is to be a highschool physics teacher”

  • That was an awkward start but great lesson. Love them.

  • I cant concentrate with that weird camera

  • Never fart while swimming. It could save your life.

  • diet will float because they remove the carbon i think

  • yo mark actually u learn density in middle school...

  • These are actually my new science classes and its great. Homeschool is great

  • The funniest part is 16:49

  • Mark Rober: does farting make you weigh less? Me: I don’t need sleep I need answers

  • imagine having a teacher like mark rober i would go to school everyday and maybe live there just to stay with him

    • uh u do know teachers don’t live at school right? They leave after u do unless there’s a meeting or something

  • Mark would be the best Physics teacher ever

  • I learned more about density in this video than in 8th grade science no joke

  • Actually u weigh more after farting bcuz u loose the upthrust causes by the gas.

  • 1.3M people interesting

  • Beans beans the wonderful fruit the more you eat the more you toot the more you toot the better you feel so eat your beans with every meal

  • Will you teach college? Just in case .

  • make it biggerr

  • The next question is, *will you weigh less if u breath out air*