5 Fun Physics Phenomena

  • Опубликовано: 6 авг 2014
  • Five cool physics tricks, but how do they work?
    Explanations: ruclip.com/video/jIMihpDmBpY/видео.html
    Check out Audible.com: bit.ly/AudibleVe
    Leave your ideas in the comments below or subscribe for the answers next week.
    Chris Hadfield in AUS: sciencealert.com.au/spaceoddity/
    All tickets now sold out.
    The Cane Balance:
    Slide your fingers in from the ends of a horizontal cane to find its centre of mass.
    Shot and Edited by Pierce Cook at the RUclip Space LA.
    Music by Amarante: bit.ly/VeAmarante

Комментарии • 7 233

  • Jørund Eldøy
    Jørund Eldøy 3 дня назад

    When I saw these experiments on screen, i thought that these experiments was just simple and boring.
    But when I actually attempted them myself, I ended up with a giggle of amazement.
    Before you determine your opinion on these phenomena, experience them yourself!

  • Avery Lowe
    Avery Lowe 7 дней назад

    Iron in the cereal

  • Dark
    Dark 13 дней назад

    1)Not sure about the crane itself but our nature wants to balance things evenly across all things whether it's a stick or standing on one foot centering your mass
    2) i guess when you flip the phone upward the air resistance increases due to the change of the surface of the phone which causes it to unbalance naturally , like a helicopter without a tail rotor
    3) not sure exactly how it works on this one , but my guess it works the same way if you rub a pencil with a towel and put a little wood stick on a thin-stable edge and spin it with the repelling pencil
    4)there is extra iron concentrated in the cereal which allows it to react to magnet( i saw a video somewhere where hemoglobin (alot of blood) react to neodymium magnet
    5)much like a hot air ballon works

  • Martin Mårtesson
    Martin Mårtesson 13 дней назад

    I guess you dropped the walking stick when you moved your fingers in very fast due to the fast camera change :-D

  • Shahzeb Abbasi
    Shahzeb Abbasi 14 дней назад

    Because my cereal contains Iron 😎

  • Akshay Edla
    Akshay Edla 14 дней назад

    I Know That 1st One

  • Captcha Easy
    Captcha Easy 15 дней назад

    Nice brp

  • yethendra prasad
    yethendra prasad 17 дней назад

    When we move our fingers simultaneously from the ends at the every movement we try to balance until it reaches the midpoint.

  • Abdirahman Kooshin
    Abdirahman Kooshin 20 дней назад

    Who else started flipping their phone watching this

  • Direzel
    Direzel 21 день назад

    1:25 I miss the days when I did just that all day, but now I've got a Samsung Galaxy s8 :(

  • Martin Bobčík
    Martin Bobčík 22 дня назад

    lets teabag a rocket :D

  • Colton Bentley Marvel
    Colton Bentley Marvel 22 дня назад

    The first one does not work. Me and five other people tried it and it doesnt always work.

  • Naif Mohammad Sharif
    Naif Mohammad Sharif 23 дня назад

    Burrb....

  • BigPaaryna
    BigPaaryna 24 дня назад

    I Wish I could afford a phone to throw around.. or a plastic cup to put under water stream..

  • FOR THE FOLK
    FOR THE FOLK 25 дней назад +1

    Mobile looks even and equal from surface but inside weight is distributed evenly and equally.hence every component in mobile have different weight and which make drop on heavy side first

  • FOR THE FOLK
    FOR THE FOLK 25 дней назад +1

    The tea bag get lighters in weight and at last weight is not enough to keep it on ground level so its fly bcoz .warm air is so lighter in weight

  • Ack Mak
    Ack Mak Месяц назад

    Cereal has iron it it.

  • White Lightning
    White Lightning Месяц назад

    #4 cereal isn't charged. It's the neutrality charged water being attracted to the magnet. As we know with the law of electric charges, neutral objects attract to either positive or negatively charged objects. Since water it neutral and it's in the cereal it's attracted to the magnet

  • Ronstah Monstah
    Ronstah Monstah Месяц назад

    I was kinda expecting you to explain them a little better

  • M. Scott Veach
    M. Scott Veach Месяц назад

    what camera are they using for that slow motion?

  • Kapitein Kwark
    Kapitein Kwark Месяц назад

    just give me the goddamn answer already

  • Vladimir Alexander
    Vladimir Alexander Месяц назад

    1 - is mass friction, it happen because the heavier mass have more friction and also the heavier mass pulls down to its direction causing bigger friction.
    2 - air resistance, the bigger the area the more resistance against the air, causing the phone to rotate to all direction.
    3 - water is diamagnetic object which can weaken magnet power equal to the diamagnetic power, so the stronger the magnet the less the diamagnetic can resist, and the stronger the diamagnetic power the less the magnet can pull.
    4 - an average cereal contain a small amount of iron that enough to react to magnet.
    5 - The ash of the teabag is light and doesn't require much force to lift it. As the warm, less dense air rises, it has enough force to lift the ash of the teabag.

  • Amaan Ahmed
    Amaan Ahmed Месяц назад

    First one is based on conservation of linear momentum

  • Madeline Brigit
    Madeline Brigit Месяц назад

    I think the cereal one is because there are trace amounts of iron and such and it's easier to see in something as small as a cheerio

  • Sukman Shrivas
    Sukman Shrivas Месяц назад

    in case of stick, the both ends of the stick having different weights or weights are not uniformly distributed ,so the centre of gravity will get shift from mid of the length towards the higher weight

  • S.M. Talha
    S.M. Talha Месяц назад

    facebook.com/myscicafe/
    For science topics derivation

  • Francisco Totti
    Francisco Totti Месяц назад

    Cereals contain Iron ( mineral) which is magnetic

  • Cooper Bonessa
    Cooper Bonessa Месяц назад

    I found out the phone flip myself and saw it here didnt think someone else would notice it

  • Rajarshi Bandopadhyay
    Rajarshi Bandopadhyay 2 месяца назад

    Cereal: Paramagnetism.
    Cane: At each point as you slide the fingers, since you are keeping the cane balanced, net torque is zero. So, center of mass of the fingers has to be below the CM of the cane.
    Water: Once polarized and turned to the direction of the field, water column develops charges along the sides. This charge is moving due to water falling, so current is produced. This is magnetism.
    Rocket + Phone: OK, these just blew my mind.

  • Dwight Schrute
    Dwight Schrute 2 месяца назад

    I'm assuming the cerial is magnetic due to the iron in it. As for the phone flip one, I'm going to guess that it's due to the unbalanced weight of the machinery inside of the phone.

  • Nikhil CSB
    Nikhil CSB 2 месяца назад

    Center of Gravity. Not the Center of Mass. 🤔

  • Michael Stephan
    Michael Stephan 2 месяца назад

    Cereal has iron in it, magnetic (?)

  • Pererik Morsund
    Pererik Morsund 2 месяца назад

    The cerio conteins iron. And there for ITS magnetic

  • GetBubbled
    GetBubbled 2 месяца назад

    I can get number 2 60% of the time, either it’s experience or just luck.

  • Noyz Gaming
    Noyz Gaming 2 месяца назад

    For Number 1: Humans aren't naturally/normally good at calculating center of mass. What they ARE good at is balancing things. Human fingers want balance and incline towards it if an object is placed on top of them.

  • Noyz Gaming
    Noyz Gaming 2 месяца назад

    why do i not get the answers

  • Dipak Ahir
    Dipak Ahir 2 месяца назад

    The centre of mass
    If you drag your two finger close then the further finger from senter of mass has less friction and it will move but the nearest finger from senter of mass has more waight and friction

  • Rennoc Jones
    Rennoc Jones 2 месяца назад +1

    There is iron in cereal. Look it up

  • bow ties are cool
    bow ties are cool 2 месяца назад

    The phone one is because of entropy

  • Ijul Dzulfadli
    Ijul Dzulfadli 2 месяца назад

    The reason for the number one is Osilation.

  • Cee V.F
    Cee V.F 2 месяца назад

    Where is the amazing Salvio??? I still need to email him my credit card information for good fortune long time!

  • Ali Mohamed
    Ali Mohamed 2 месяца назад

    Water will remain the biggest secret of this life, wait a second, it brings life to this planet!

  • amityboy14
    amityboy14 2 месяца назад

    I've made a video of my GCSE revision notes of Physics and other subjects. Hope you guys check it out and put it to good use! :)

  • Aleida march
    Aleida march 2 месяца назад

    Is there anyone to explain there phenomenas? I really really am wondered

  • Hippøz Hipos
    Hippøz Hipos 2 месяца назад

    was this a blackmail video to subscribe...??

  • anmol410 -_-
    anmol410 -_- 2 месяца назад

    Nice cgi

  • Ashen Gamage
    Ashen Gamage 2 месяца назад

    The first insident the more and more we speed up the hand both hands come at a same speed as it is not possible to move one hand speeder than the other. So they always come to the same place at a same speed. So they are able to come to the center... Is this true

  • Rik Savage
    Rik Savage 2 месяца назад

    the cereal has a rough surface producing electrostatic cohesion plus it contains iron.
    You smashed a $1300 iPhone. hahahaha!!!

  • Феникс
    Феникс 2 месяца назад

    Кто-то говорил про эффект Джанибекова

  • hdckdsadd
    hdckdsadd 2 месяца назад

    1 friction adjusting in real time 2 unequal mass distribution 3 air currents /suction? 4 iron in the food 5 warm air rises and takes the residue with it

  • Serving humanity uol each one teach one
    Serving humanity uol each one teach one 2 месяца назад

    Please read book( the hundreds book ) make videos on this book plz people want to see motivational and inspirational videos

  • Muhabbet Adamı
    Muhabbet Adamı 2 месяца назад

    Anyone who broke/damaged phone?

  • Rishi Arun
    Rishi Arun 2 месяца назад

    best bust off ever 1:40

  • Rishi Arun
    Rishi Arun 2 месяца назад

    How can you Show-Off when Apple symbol is blurt

  • kartikey satyarthi
    kartikey satyarthi 2 месяца назад

    Cereals have iron which is attracted by magnets

  • Adventure Fighter
    Adventure Fighter 2 месяца назад

    1.26 blurring the apple logo..?? The iPhone is so popular we already know even if you blur the whole iPhone

  • SapperJohn
    SapperJohn 2 месяца назад

    water is a molecule with a more positive side and a more negative side? maybe he mi misspoke?

  • AndreLeonardo
    AndreLeonardo 2 месяца назад

    3:10 because the iron inside

  • Ahmed Tarek
    Ahmed Tarek 2 месяца назад

    elon musk ??

  • Maciej Ma
    Maciej Ma 2 месяца назад

    I made this test and I showing this evidence
    ruclip.com/video/A0nKuZzOz60/видео.html

  • Souprem Kota
    Souprem Kota 2 месяца назад

    I like your video nice and interesting

  • Anthony Vanover
    Anthony Vanover 2 месяца назад

    The bending of the water is due to trace minerals in the water is my guess. Perhaps it doesn't work with distilled water.

  • rashed mazeen
    rashed mazeen 2 месяца назад

    هلو
    مسيو

  • Justin Boye
    Justin Boye 2 месяца назад

    The cane may work by friction, the end with more mass will have more friction on that finger and allow the other to glide more freely, at the end, you're in the center.

  • Crockett
    Crockett 2 месяца назад

    I did the tea bag rocket in kindergarten

  • Steven Van Hulle
    Steven Van Hulle 2 месяца назад

    #5 goes much better if you use cigarette rolling paper

  • daniel charlie fernandez
    daniel charlie fernandez 2 месяца назад

    BIG MONEY SALVIA!

  • Zee Tube
    Zee Tube 2 месяца назад +1

    i am not agreed on first one

  • Shreyas Pawar
    Shreyas Pawar 3 месяца назад

    The last move was anti_vsauce

  • sparsh agarwal
    sparsh agarwal 3 месяца назад

    Where are the answers

  • matt crazzy
    matt crazzy 3 месяца назад

    so you aren't going to explain anything :/

  • imloved53
    imloved53 3 месяца назад

    You didn't move your fingers at the same time

  • usama umer
    usama umer 3 месяца назад

    wonder full sir

  • Lukalot
    Lukalot 3 месяца назад

    The phone problem is clearly because hardware inside it is not balanced.

  • Elijah Hua
    Elijah Hua 3 месяца назад

    1.friction, 2. Weigh center, 3. Tension, 4.(no idea) , 5. (No idea)

  • Julie Cahoolie
    Julie Cahoolie 3 месяца назад

    Here’s one: Did you know that time can go sideways?

  • Syed Mudasir
    Syed Mudasir 3 месяца назад

    Where is reason

  • Shahid Meir
    Shahid Meir 3 месяца назад

    the reasons are :-
    1. u move ur hands while balencing the rod . untill a point . so at that point it would be cog .
    2. momemt of inertia of the phone is greater along longer side .
    3. water contains impurities like minerals.
    4. serial is attracted by magnet bcoz it contains iron .
    5. the ash moves up due to low air pressure above it caused by upward motion of smoke .

  • Josh Vlogs
    Josh Vlogs 3 месяца назад

    Hi

  • Rishabh Kumar
    Rishabh Kumar 3 месяца назад

    It's centre of gravity and not centre of mass.

  • vsleboss cacakaka
    vsleboss cacakaka 3 месяца назад

    Before buying on gearbest, know that it's thieves.
    They do not repay,
    on google search for "Thieves Gearbest".

  • Iqrar Awan
    Iqrar Awan 3 месяца назад

    Learn more and discus your question + answers with other members.Just Join us:
    Only For Science Student:
    facebook.com/groups/1625497017706720/

  • Tonghai Oeng
    Tonghai Oeng 3 месяца назад

    Ceream is magnetic becuase it have iron in it lol so simple

  • Shawn Coverdale
    Shawn Coverdale 3 месяца назад

    Mom xooks and i figure out to over come fear... ..

  • Jonathan Falco
    Jonathan Falco 4 месяца назад

    1 Static friction becomes greater when one of your supports comes closer to the center of mass. So one finger moves until it's sliding friction is > the static friction of the other finger and the roles reverse.
    2 The insides of the phone are not symmetrical in weight. The battery on the left side of the phone has more mass than the circuitry on the right side. It's only apparent on the axis he's talking about because the phone is more symmetrically spread out about them. It has a lot to do with rotational momentum and moments, which is more than I want to go into at the moment...ha.
    3 Tap water is quite conductive and it is electrically connected to ground. The charge on the cup is creating a capacitive effect on the charges in the water (not necessarily the water itself) and pulling the water stream, which stays cohesive due to surface tension, towards the cup.
    4 Many cereals are fortified with iron for health reasons, iron is magnetically conductive, so viola.
    5 The fire creates a plume of heated air going upward, sucking air from below. The tea bag is turned into ash, ash is very light and so the leftover airflow from the fire propels the light ash upward.

  • LMT Channel
    LMT Channel 4 месяца назад

    1:31

  • LMT Channel
    LMT Channel 4 месяца назад

    1:31 agreed

  • Clorox Bleach
    Clorox Bleach 4 месяца назад +1

    There are small traces iron in cereal that’s why it’s magnetic

  • Republic of Aquarion
    Republic of Aquarion 4 месяца назад

    Well i do have an explanation for the tee bag rocket, its to do with my model of gravity, and thanks, i will use water charges as one more of my proofs. In the teebag experiment, the amount of mass was burned away, leaving a structure light enough to be lifted by the energy created in combustion, this ten following the air dynamic, and heating surrounding air assisting in the rise.

  • lumps_END
    lumps_END 4 месяца назад

    He had to censor the apple logo...

  • MrDanMan
    MrDanMan 4 месяца назад

    The trick with the can is easy..

  • MrDanMan
    MrDanMan 4 месяца назад

    When I heard phenomena, I immediately thought of Phenomena tu tuu tu dudu, phenomena tu tudu du ruclip.com/video/8N_tupPBtWQ/видео.html

  • Kreativvx
    Kreativvx 4 месяца назад

    I know the answers but I cba typing. It's 1:37AM. Goodnight.

  • Yousef .H
    Yousef .H 4 месяца назад

    When he said teabag rocket i pictured multiple cod players teabagging a rocket

  • ur mum
    ur mum 4 месяца назад

    Bounced on my boys d to this video, had a blast (much like what ripped through my asshole) the only way I think you could have improved this video was by making it about psychics like The Great Salvio who is of course the biggest money of all. (_)_)====D~~(*) that's my butt
    P.s. Ted Cruz is a reptilian and also the zodiac killer and also my dad I'm nine

  • Don Pablo
    Don Pablo 4 месяца назад

    Anybody know the brand of the phone???

  • RabixYT
    RabixYT 4 месяца назад

    The cereal have a lot of iron

  • Erik Olexiewicz
    Erik Olexiewicz 4 месяца назад

    That phone one made me nervous just watching

  • Jeikdoe [GD]
    Jeikdoe [GD] 4 месяца назад

    The first one works because the finger that’s closeset to the center of mass dosent move because there is more weight on it. When the other finger gets closer than the other one the weight goes to that finger and this alternates until their both in the center.

  • Thorne
    Thorne 4 месяца назад

    For the phone the weight isn't distributed evenly as you think. If you place a pin in the center of height and width you'll find that it starts falling to one side, now that you give it acceleration it will will turn the the heavier side.
    As for the teabag, when you lite it the heat fills the inside making the air denser.
    Once it has gotten to a certain size and weight the pressure will have to decrease, as the faster moving molecules will rise lifting the tea bag.
    (To better understand this, lite a fire and a release a small paper directly above and not touching the flame, it will rise until the air is in a normal density)