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Simple Machines: The Lever 

funsciencedemos
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21 окт 2024

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Комментарии : 207   
@itaimoscovitz184
@itaimoscovitz184 4 года назад
your explanation is so great. non arrogant and so stright forwerd. I am a designer, not engineer and i could understand every single word you said, and therefor i subscribed your channel . your studants are very lucky!!!
@zackisanidiot256
@zackisanidiot256 4 года назад
Nice English grammar my mate.
@funsciencedemos
@funsciencedemos 3 года назад
thank you so much!
@tareqbakeer1929
@tareqbakeer1929 3 года назад
@Ali Alqaisi more than great
@hiro12712
@hiro12712 7 месяцев назад
MINOR SPELLING MISTAKE
@DROWYNAUT55
@DROWYNAUT55 4 года назад
Thank you for making my understanding of levers a "whole lot easier"!
@kaslynholder3654
@kaslynholder3654 4 года назад
Thx for helping me but I still do not like science
@tareqbakeer1929
@tareqbakeer1929 3 года назад
@@kaslynholder3654 same
@MasterFeiFongWong
@MasterFeiFongWong 6 лет назад
I have an idea for a lifting force machine. Step 1: Get hollowed out cube. Step 2: Securely attach magnet to inner bottom of hollowed out cube. Step 3: Place a lever on inside bottom of cube behind the magnet that's securely attached to inside bottom of cube so that one side of the lever is pointing towards you and hanging over the magnet. Step 4: Attach a vertical bar to the top side of the part of the lever that is not hanging over magnet witch is securely attached to inner bottom of cube. Make sure the bar goes all the way up to the inner top of the cube barley touching it. Step 5: Securely attach a magnet to the side of the lever that is hanging over the magnet that is attached to the inner bottom of cube. Note: Magnets need to be facing each other with attracting poles N,S or S,N Note: The lever is going to have to be really close to the magnet on inner bottom of cube because of how close those magnetic fields need to be to interact. But not so close that magnets can touch. The magnet on top connected to lever is pulling the magnet on inner bottom of cube towards it and since the magnet on inner bottom of cube is connected to cube, this pulling force acts as a lifting force. Now at the same time the magnet on inner bottom of cube is pulling the magnet on top downwards BUT the magnet on top is connected to the lever so any downwards pulling force is being converted mechanically by the lever into upwards lifting force. Now if you know anything about magnets you now that there are magnets powerfull enough to lift far more weight then just there own. So essentialy this divice is exploiting the powerfull pulling force of magnets by mechanicaly transforming its magnetic pulling force into mechanical lifting force through the clever utilization of a lever, and walla stuff can be made to fly. Imagine if the magnets in this experiment where electro magnets so the ammount of electrical current going into them determined the ammount of lifting force that it would have. Now imagine this system being used as an attachment that could be placed under or ontop of vehicles to counter the weight of the vehicle and any cargo its carying. Now imagine if this was done with powerfull permanent magnets and turned sideways and placed in an electric generator and had enough strength to pass through the magnetic fields as it propelled itself forwards with its own magnetic pulling force. Signed AMA. If some one can make a You Tube video of this effect in action that would be great thanks.
@sabbirahmedsumon3678
@sabbirahmedsumon3678 10 месяцев назад
What will happen?
@ॐतत्सत्-च2य
@ॐतत्सत्-च2य 4 месяца назад
I always struggled in my school days because believe it or not...I have always this weird ability to check the vibe test...but no teacher has this easy going, non arrogant way of teaching like you do...When I share this feeling to my fellowmates, they laughed at me because it sounds very ideal...but turns out it is not...I'm so happy to encounter this channel...never stop teaching and inspiring🙏
@yashwinsingh3574
@yashwinsingh3574 2 года назад
Thank you so much for this series on simple machines. Super informative and clear with no filler.
@shensolver3754
@shensolver3754 2 года назад
thank you for making my work a lot easier with these demos. This is the youtube lab for online classes. Thank you so much!
@AaminahRufai
@AaminahRufai 2 месяца назад
I watched 100 videos and then I found this video the explanation was awesome 🙌 I understood everything it’s my exam tomorrow and it’s gonna go awesome wish me luck
@funsciencedemos
@funsciencedemos Месяц назад
We hope your exam went well! We are glad to hear that you found our lessons helpful :)
@jayanthakularathna8344
@jayanthakularathna8344 Год назад
Waaaw....for the 1st time as a school student I think techniques of Simple Machines are AMAZING...thank u so much for this video...Looks like it made my day...💖💖💖💖💖💖💖💖💖💖💖💖💖💖💖💖💖💖
@funsciencedemos
@funsciencedemos Год назад
You're very welcome!
@iconicgaming5534
@iconicgaming5534 4 года назад
Thank you sir for explaining these things in such a cool way.
@iconicgaming5534
@iconicgaming5534 4 года назад
yaa
@MommyLimbo
@MommyLimbo 7 лет назад
Simple and clear! Love it.
@funsciencedemos
@funsciencedemos 7 лет назад
Thanks Tracy, for more videos just like this one be sure to check us out at ru-vid.com and do not forget to subscribe !
@harrisonranier5192
@harrisonranier5192 7 лет назад
look at dat spring stretch
@nightzu_
@nightzu_ 7 лет назад
now respect it
@KinesiologyKris
@KinesiologyKris 4 года назад
Nice video! I'm making a video on Levers in the human body now, wanted to see what else was out there. I thought you'd go over the 3 classes of levers, but that was a cool demo on the 2nd class lever.
@brickbattle9859
@brickbattle9859 2 года назад
Ture
@SV-po4ig
@SV-po4ig 6 месяцев назад
Can you explain more about why it balances and does not prevail?
@martinfamily546
@martinfamily546 Месяц назад
Thank you! You made our homeschooling easier😊
@funsciencedemos
@funsciencedemos 19 дней назад
You're welcome!
@funsciencedemos
@funsciencedemos 6 лет назад
New to our channel? Check out our over 150 science demonstrations at ru-vid.com! Don't forget to click the bell when you subscribe to stay up to date on all things relating to the FunScienceNetwork :)
@cesillya
@cesillya 4 года назад
I like ur beard (:
@manojgamingyt226
@manojgamingyt226 4 года назад
@@cesillya lol
@yousseframdan6561
@yousseframdan6561 2 года назад
Great teacher🙂👍
@monchobi1910
@monchobi1910 3 года назад
your explanation gets a thumbs up !!!!!!!! just superb , you explain us so easily by some experiments.........Thank you ! I have already subscribed your channel ....... You're a nice teacher .. I wish you get millions of subscriptions .......
@funsciencedemos
@funsciencedemos 3 года назад
Glad it helped! Mon!!
@joannagraham2718
@joannagraham2718 7 лет назад
A great teaching resource. Thank you
@funsciencedemos
@funsciencedemos 7 лет назад
Thank you for your feedback! Where do you teach and what grade? Check out our channel for more videos and experiments! ru-vid.comfeatured
@hamzis1
@hamzis1 2 года назад
thanks for showing us how it works
@DanielNYR
@DanielNYR Год назад
I cannot wait to show this to my students on Monday
@funsciencedemos
@funsciencedemos 11 месяцев назад
Hey! We would love to hear back from you about how the students like the video :) We hope the video was helpful and for more fun and simple science learning, check out the other videos on the channel 😄
@названиедляканала3-х9о
it's amazing but please could you possiply put the steps for how to make the last modle
@rodolforibas
@rodolforibas 7 месяцев назад
Science teacher here, thank you for your videos!
@funsciencedemos
@funsciencedemos 7 месяцев назад
We are glad you like our videos! For more fun and easy science demonstrations, make sure to subscribe :)
@tintedfps999
@tintedfps999 6 лет назад
Amazing explantion worked for me
@capybarraa.a
@capybarraa.a 3 года назад
Thank you for this my teacher has sent this to me and this helped me alot😊☺️❤️
@javery1769
@javery1769 3 года назад
Mr. Hanifan ?
@funsciencedemos
@funsciencedemos 3 года назад
Glad it helped!
@hatinderkhosla9594
@hatinderkhosla9594 2 года назад
With the help of you my little sis is intrested in science
@die9174
@die9174 4 года назад
Nice explanation 👍
@LayaSNair
@LayaSNair 2 года назад
Explained very well👍👍👍👍
@senthansuthakar6542
@senthansuthakar6542 Год назад
yes
@afrahjawahar7195
@afrahjawahar7195 7 лет назад
thanks for sending a wonderful viedio for homework
@zoeluo7208
@zoeluo7208 8 месяцев назад
Thanks I subscribed already ur video was so helpful 😊
@funsciencedemos
@funsciencedemos 7 месяцев назад
Thanks for subscribing! We are glad you liked it :)
@aominyny
@aominyny 8 лет назад
wow this is pretty good
@Rosie_Apple_Delight
@Rosie_Apple_Delight 8 лет назад
Another excellent video. Thank you!
@walaael-saeed4779
@walaael-saeed4779 6 лет назад
Thank you you just help me cheat on my homework 📚 again post another video for social studies exam tomorrow
@capybarraa.a
@capybarraa.a 3 года назад
U shouldn't cheat cuz what happens in the dark ALWAYS comes to light so don't cheat and if you cheat you will never succeed. 💡✨♥️🤗
@luciag313
@luciag313 6 лет назад
Thanks I love science now thanks for your great 👍🏻 videos
@steviemknox
@steviemknox 4 года назад
So...please help me out here! I'm trying to recreate this as a demonstration for my elementary class, but the science isn't working!! I'm using an 8oz (226g) weight instead of the thousand gram weight, and I've had to be creative as to attaching it to my meter stick (I've used an o-ring/caribiner and string, but all other materials are identical to Jared's. Here's the issue - when I use the lever, my spring scale measures MORE work, not less/easier :/ WHAT AM I DOING WRONG? I won't be able to sleep tonight until I understand this :P
@funsciencedemos
@funsciencedemos 4 года назад
Stevie......a quick suggestion....1) Are you sure it is an 8 ounce (226 g ) weight?....2) directly weigh the weight with the spring scale and see if it measures 226 g.....3) Spring scales can be very inaccurate unless they are calibrated with a known weight. Let us know the result...we can continue to brainstorm together.
@Tropix_02
@Tropix_02 4 года назад
Make your students do all the work. They can go to Walmart and get the supplies as an assignment.
@flexi4374
@flexi4374 4 года назад
Great vid m8
@strictlyscapey3261
@strictlyscapey3261 10 месяцев назад
Thanks man!
@bunnybigi6439
@bunnybigi6439 4 года назад
this is so cool!
@ellybowden6467
@ellybowden6467 8 лет назад
Thank you so much for creating so much for creating this channel and for putting so much effort into it! My son is now having a lot more fun and understanding of science :D
@aitaimorales104
@aitaimorales104 6 лет назад
so much so muchso much
@asmcriminaL
@asmcriminaL 6 лет назад
I don't understand how this works in terms of the formula used in physics. The formula is Force1 * Distance1 = Force2 * Distance2. Where distance is the distance from the fulcrum.
@JesseDolo15
@JesseDolo15 3 года назад
Thank you 🙏
@gemofmagic9436
@gemofmagic9436 5 лет назад
My son's eyes lit up, he loves this stuff. He's 5. Good video! :)
@funsciencedemos
@funsciencedemos 5 лет назад
Thank you so much for your feedback on our science video. And thanks for spreading science! Please keep in mind our channel, FunScienceDemos, has over 150 science demonstrations for every important idea in science. Here is our channel link: ru-vid.com . If you are a teacher, we would love to hear how you are using this video. Science is so cool!
@doodelay
@doodelay 7 лет назад
But you don't explain why
5 лет назад
exactly
@sapphireonplayzflorenceriv733
@sapphireonplayzflorenceriv733 8 лет назад
i subscribed this channel
@gamerdestroyer144
@gamerdestroyer144 6 лет назад
SapphireonPlayz //FlorenceRivera no proplem
@gamerdestroyer144
@gamerdestroyer144 6 лет назад
Problem
@stepbystepscience
@stepbystepscience 3 года назад
Simple machines do not make work easier, but they can reduce the force needed to lift something. Work = force x distance
@mastermaniac1911
@mastermaniac1911 3 года назад
Which, in practical terms, is making work easier. *facepalm
@stepbystepscience
@stepbystepscience 3 года назад
@@mastermaniac1911 No, that is not true.
@treborheminway3814
@treborheminway3814 3 года назад
You are correct sir. He made a mistake by not pointing this out and using the proper nomenclature.
@brickbattle9859
@brickbattle9859 2 года назад
Thxs for making this video you are really a life saver and now I can make my marshmallow launcher by lever thx you for making this video Keep up the good videos and I will be happy :D
@brickbattle9859
@brickbattle9859 2 года назад
If your comments are here then be honest :3
@tarunsingh2593
@tarunsingh2593 2 года назад
Well based on what you said, You made my test EASIER
@pvlcz4360
@pvlcz4360 4 года назад
I love the scientists call... part. It makes you feel like he is just a normal guy not some nerd
@afrahjawahar7195
@afrahjawahar7195 7 лет назад
I subscribed this channel FUN SCIENCE DEMOS
@funsciencedemos
@funsciencedemos 7 лет назад
Thanks we love to hear that! Make sure to tell your friends and family about us !
@NATmusic27
@NATmusic27 4 года назад
that was great... but why does this work like this?
@jaylanmannings7346
@jaylanmannings7346 2 года назад
i just saw the vid and i like it
@sapphireonplayzflorenceriv733
@sapphireonplayzflorenceriv733 8 лет назад
i subcsribed this channel
@gamerdestroyer144
@gamerdestroyer144 6 лет назад
SapphireonPlayz //FlorenceRivera the first like you ever got
@RedTheRainbowFriend
@RedTheRainbowFriend 3 года назад
Great!
@jamesregan7
@jamesregan7 5 лет назад
would've been cool to have spring scales on both sides
@funsciencedemos
@funsciencedemos 5 лет назад
Thank you so much for your feedback on our science video. And thanks for spreading science! Please keep in mind our channel, FunScienceDemos, has over 150 science demonstrations for every important idea in science. Here is our channel link: ru-vid.com. If you are a teacher, we would love to hear how you are using this video. Science is so cool!
@kidbits3216
@kidbits3216 3 года назад
You make my work more easy
@funsciencedemos
@funsciencedemos 3 года назад
so glad to help
@arliereyes6353
@arliereyes6353 3 года назад
Nice 👍
@phillipperobinson769
@phillipperobinson769 6 лет назад
Thank you.
@ashleighharding7867
@ashleighharding7867 5 лет назад
thank you for the vid it helped me so much thx i have a science test tomorrow plz give me good luck
@funsciencedemos
@funsciencedemos 5 лет назад
Thank you so much for your feedback on our science video. And thanks for spreading science! Please keep in mind our channel, FunScienceDemos, has over 150 science demonstrations for every important idea in science. Here is our channel link: ru-vid.com . If you are a teacher, we would love to hear how you are using this video. Science is so cool!
@DevilishAngel
@DevilishAngel 4 года назад
How did the test go
@familynuingewehrvideos3200
@familynuingewehrvideos3200 5 лет назад
Who else is just here because of homework
@henrywood5801
@henrywood5801 5 лет назад
me
@minidallasfrompayday2
@minidallasfrompayday2 4 года назад
me to
@Splater765
@Splater765 4 года назад
ME!!!
@nahiaradominguez118
@nahiaradominguez118 4 года назад
Me
@shireenhm1148
@shireenhm1148 4 года назад
Me
@sapphireonplayzflorenceriv733
@sapphireonplayzflorenceriv733 8 лет назад
cool
@cagey300
@cagey300 7 лет назад
its cool
@ryanmccawley5467
@ryanmccawley5467 5 лет назад
Cosine Error! Good video though. Useful when your digital scale can’t measure low enough. Set it to 1/10 the distance and move the decimal point.
@hatinderkhosla9594
@hatinderkhosla9594 2 года назад
to cool
@robertagray4258
@robertagray4258 4 года назад
It's cool
@fixed5043
@fixed5043 6 лет назад
Thanks I didn't understand at first thanks
@danieliustaskevicius5405
@danieliustaskevicius5405 7 лет назад
1000 grams equals 1 kilogram.
@WellWisdom.
@WellWisdom. 5 лет назад
Science...
@pv6668
@pv6668 Год назад
nice
@rayyansaeed2576
@rayyansaeed2576 4 года назад
wow
@jamesmcdaid1153
@jamesmcdaid1153 4 года назад
nice wheel BARREL
@haksahmed9967
@haksahmed9967 4 года назад
Iam mahmoud eid lam egyption your studies it's my favourite hope I love you M*R
@lthydo
@lthydo 4 года назад
2020, anyone?
@Oweladon
@Oweladon 3 года назад
Rlly 🤦‍♂️
@ahmadscientist6623
@ahmadscientist6623 3 года назад
me
@SiarahSilverRain
@SiarahSilverRain 3 года назад
I'll pass lol
@Mrgameboi
@Mrgameboi 3 года назад
Its 2021
@twistysprinkles8586
@twistysprinkles8586 Год назад
2022🎉
@djcriptergaming9917
@djcriptergaming9917 2 года назад
the first one was a class 1 lever and the second was a class 2
@Chemicalcatt
@Chemicalcatt 2 года назад
Anyone here for homework lmao
@DonaldSleightholme
@DonaldSleightholme 2 года назад
i was just thinking that a magnet near the pivot point might make the object lighter 🧲🤔🤷‍♂️
@nerfnerd413
@nerfnerd413 5 лет назад
this video is also very simple
@aitaimorales104
@aitaimorales104 6 лет назад
so much elly bowden
@Michelle-uu6bh
@Michelle-uu6bh 6 лет назад
a wheelbarrow is a complex machine
@jessicamoore1712
@jessicamoore1712 8 лет назад
fun
@shaniasallayii5173
@shaniasallayii5173 4 года назад
It’s harddd😭
@jamesmcdaid3834
@jamesmcdaid3834 Год назад
Please say hi to me Jared :(
@jeremyhuang3842
@jeremyhuang3842 5 лет назад
But he's not even lifting the weight that much!
@biancahayutin4740
@biancahayutin4740 3 года назад
Who’s here from science class 😑
@rocketninja942
@rocketninja942 3 года назад
LMAO its Carter
@biancahayutin4740
@biancahayutin4740 3 года назад
@@rocketninja942 HAHA
@Mrgameboi
@Mrgameboi 3 года назад
No f l o r w e r e z z a, Its 2021!
@space.pug.studio8314
@space.pug.studio8314 4 года назад
who is here bc the teacher said. to? ( online class)
@jacobbruce8075
@jacobbruce8075 3 года назад
me
@Cherry_and_Peach
@Cherry_and_Peach 3 года назад
Anyone else here because of school 🏫? 😊😆😅😁😄🙂😂 👇🏻
@snxphy
@snxphy 6 лет назад
make work *easier*
@khaledboucherbit3747
@khaledboucherbit3747 4 года назад
My teacher let me watch this
@mac5612
@mac5612 4 года назад
Another one
@byRaulE
@byRaulE 6 лет назад
hola soy el cejas coooooooooooooooooooooooooooooooooooooooooomoooo buen video
@aitaimorales104
@aitaimorales104 6 лет назад
va bro,k te metoun castañazo o un placa
@byRaulE
@byRaulE 6 лет назад
quiero un pedido especial
@rederickfroders1978
@rederickfroders1978 2 года назад
Cant lift this stuff if the materials to lift it arent up to it, eventually we will find something that we wont be able to lift with out technologies, because of the materials we know.
@bagocornversion1656
@bagocornversion1656 3 года назад
POV your watching this for science
@olliforma1528
@olliforma1528 7 лет назад
simple machine
@oscarstewart8307
@oscarstewart8307 4 года назад
Alpha Chad
@growtopiapotato204
@growtopiapotato204 3 года назад
2021
@meh9476
@meh9476 7 лет назад
It's a kilogram not 1000 grams everyone knows that
@jonpon240
@jonpon240 7 лет назад
meh it's the same thing chill
@d1a1x1d1a1x
@d1a1x1d1a1x 6 лет назад
?!
@Flintstones-s5n
@Flintstones-s5n Месяц назад
hi
@sreejims8623
@sreejims8623 11 месяцев назад
😮
@WhotfisPatrick
@WhotfisPatrick Год назад
yodie gang
@guptarai1564
@guptarai1564 6 месяцев назад
Now 2024🎉
@guptarai1564
@guptarai1564 6 месяцев назад
2016💀
@cesillya
@cesillya 4 года назад
nice beard (:
@jenniferpaisley2644
@jenniferpaisley2644 7 лет назад
Do u have a girlfriend
@kurokotetsuyuka9055
@kurokotetsuyuka9055 7 лет назад
why do you ask XD
@walaael-saeed4779
@walaael-saeed4779 6 лет назад
Seriously he is taking about boring stuff but helpful for cheating in my homework and you little bitch is crushing on him he ain’t cute he ugly man but again helpful to me at least. I fucking hate homework bro so boring anyway bye
@walaael-saeed4779
@walaael-saeed4779 6 лет назад
X
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