At deeper levels of water pressure is higher,the balloon volume will shrink, and the buoyant force decreases . It will sink
@stevencord2923 күн бұрын
I still have a hard time grasping this concept
@ramuntshiwindstonenndavhel99045 күн бұрын
Wow! Well explained!!!
@Roberto-REME6 күн бұрын
Outstanding representation. I've been asking the question at the UofA Astronomy lab but the response was, ...rather confusing. Your illustration is very clarifying. thanks,
@tonyflatearther9 күн бұрын
😂😂😂😂 Earth is flat or level & stationary not a globe or sphere or planet or oblate spheroid or pear shaped globe 😂😂 tell Nasa to turn the Hubble around & record the other stupid planets orbiting the Sun magically all by themselves while everything is blazing through the galaxy at 500,000mph 🤣🤣🤣 kzbin.info/www/bejne/m3aWnJ6GhZ2lidEsi=wxP4IR3aFk-n0n4Q
@zeendaniels58098 күн бұрын
Meh... Not even entertaining anymore. Do you have something new to add to your usual lame trolling?
@tonyflatearther8 күн бұрын
@zeendaniels5809 do you have any real glerf amateur video proof that proves the globe exists? 🤣🤣
@zeendaniels58098 күн бұрын
@@tonyflatearther Yes, a lot. Do you have the real map of your flat earth?
@tonyflatearther8 күн бұрын
@zeendaniels5809 of course, but you still haven't proven Earth is a globe yet! You believe Earth is a globe, there's no real proof of the real globes & other real planets existence period
@zeendaniels58097 күн бұрын
@@tonyflatearther Excelent! Brilliant! Finally, someone has the map of the FE! This is history in the making, and you'll be remembered as the one who broke the chains of science and free us all! Now... Please share it.
@karismanavid18339 күн бұрын
Thank you for sharing ❤
@Feynman_Fries10 күн бұрын
"Momentum is inertia in motion" - what a beautiful definition.
@veerarya228012 күн бұрын
_ _ _ _ _ c _ _ _ _ _ 😂😂😂❤😂😂😂 my answer
@rahilraza134412 күн бұрын
I dont get it but i love the moon still love it
@ganaseif153812 күн бұрын
دفعة 2025 تحضر هنا
@CosmicCaptures-o3mj14 күн бұрын
This is very well explained. He's calm, slow when speaking and gives good illustrations and examples. Overall, he makes it clear what he's trying to bring out and explain simply. Great video!
@Ankith-q8i14 күн бұрын
D
@flatearth845915 күн бұрын
👎--> 🌎🪓. The Universe Planets Sun and Moon confirms a flat Earth. kzbin.info/www/bejne/r6LTdWWQrd-Srqc 👎--> 🌎🪓. NASA stop with your false theories because, we live on a flat Earth kzbin.info/www/bejne/eXOmoWSMot2tbK8
@sachin.godishela16 күн бұрын
As the moon keeps on rotating, the centre of gravity also keeps on changing to a new location continuously. How can one centre of gravity be different from other centre of gravity? Why is the current centre of gravity of moon stuck forever and not other ones?
@zeendaniels580914 күн бұрын
But as the moon rotates, its center of gravity is always pointed towards the Earth. What other ones are you referring to? Because most other moons in the solar system (the bigger ones) are also locked to their planets.
@babybirdhome17 күн бұрын
The one thing that doesn’t quite make sense to me yet (I see there’s a second video to this one) is that gravity doesn’t affect specific atoms in the moon - it affects the whole mass of it. So if the moon weren’t rotating at the same speed it’s revolving/orbiting the earth, then that gravity difference shouldn’t matter because as it orbits, the center of gravity would remain in the same relative place on the moon as the moon’s atoms spin around and take turns being at the center of gravity. So in that regard, it doesn’t make sense that it would have to become tidal locked to the earth. It only makes some sense that that might happen over _a staggeringly immense length of time_ similar to the staggeringly immense legth of time it’ll be until the earth stops spinning relative to the moon. But as you said, we could spend weeks talking about the answer to this one question, so obviously we weren’t going to get all the way there in an 8 minute video. Where we did get is really cool though! And also quite helpful in at least getting me going down the right path. Thanks!
@joegagliardi398419 күн бұрын
It’s a measure of its “instantaneous” acceleration, which would be 0.
@a.randomjack666120 күн бұрын
But but... that specific rock was already on the Earth. It was not added to the Earths mass, it already was part of it. The true answer would be none.You'd need a space rock that wasn't already in Earths orbit.
@cxvxcbcxn19 күн бұрын
No, the earth is pulling on the rock and the rock is pulling on earth and that's true even after the rock has fallen and it's touching the earth.
@a.randomjack666119 күн бұрын
@@cxvxcbcxn Wasn't the system already in a state of equilibrium? Unlike in the case of a space rock coming in?
@Frederick-11120 күн бұрын
Catching up to physics here, abit of a coincidence to see this pop up
@AtlanPerry20 күн бұрын
😮😊❤😂
@GSXK420 күн бұрын
What?
@Frederick-11120 күн бұрын
This is newtons third law
@nanrod20 күн бұрын
You said the Earth will become tidally locked in a billion years but according to NASA it will take 50 billion years, longer than the lifespan of the sun.
@joegagliardi398421 күн бұрын
I think this was a video simply about the concept air resistance. But, if the question is which one is most effected by air resistance, I don’t think the answer is that they are both effected the same. The elephant’s case is more straightforward because we only have to consider the downward force of gravity and the upward force of air resistance. And, like he said, at a certain point these forces will become equal and the elephant will reach terminal velocity. By increasing the elephant’s surface area with a parachute, terminal velocity will be reached sooner. The feather is trickier because the forces on it are multiple in real life. The feather will face lateral forces from the wind and calculating the time it takes to descend, if both are dropped from the same height, would be next to impossible. Its descent would vary every time regardless of its mass, gravity, and air resistance. I’m only writing this because I’m a little bored, but please let me know if I’m missing something or if I’m just plain wrong in my conclusion. Thanks. Good video 😊!
@luiserazoga23 күн бұрын
Great to see you back! Great video :)
@AtlanPerry23 күн бұрын
Think of Tanks dropped out of Hercules planes or The shuttle out of space landing on Dessert service.
@jortor293223 күн бұрын
You are Back 😊
@zakirzaman970323 күн бұрын
Who is watching in 2024
@albireo919 күн бұрын
Best explanation of moon phases. Watched on Sunday October 27, 2024.
@deleted-t6t27 күн бұрын
Finally understood
@AustinBraydenShow27 күн бұрын
Thank you for this video! This helped me understand what momentum is.
@herbiotishak2104Ай бұрын
Holy shit, that simple animation with a line on the Moon is the clearest explanation I've ever seen for this!! Thanks!!!
@rakshitsen5110Ай бұрын
thank you so much , i saw many videos, use Ai for understanding but i wasn't understand complete and can't visulaize that in my mind but your one video remove my all doubt
@Релёкс84Ай бұрын
When you said "center of gravity" and "center of mass", it was a true lightbulb moment for me: I had never thought of thinking of these two points as different before! Awesome video!
@userTZARBOMBAАй бұрын
Ur mathematics is wrong.....
@DanielCope-g5wАй бұрын
Excellent lecture, by a great and accurate person. Thank you because too many people are pushing ignorance, soas to dumb down their minions.
@stevebee92653Ай бұрын
What you need to do is get skeptical and ditch your childish "proof". "The same bone structure" doesn't prove evolution. Does that prove that evolution originated and made the human brain, skeleton, Krebs cycle...? Evolution didn't invent and make the human brain or any other body part. The solution to the Puzzle is that we humans don't have a clue how life began or how species and their incredible parts and biochemical systems came to be. Your "proof" is simplistic bullshit.
@custosnocte1528Ай бұрын
Finally, someone took the time to share their knowledge about this subject with us. Thank you !
@AdamKella-t5bАй бұрын
thanks my g
@jamesmatheson9624Ай бұрын
I believe there is mercury in the moon which is controlled by temperature and it turns when heat increases and decreases
@jamesmatheson9624Ай бұрын
I think the moon is a heating source to our planet and when the planet gets colder it goes further away and when the planet gets hotter it comes closer Possibly theres mercury on the moon which prevents it from turning the opposite direction
@sailorman8668Ай бұрын
James, why is there so much contrived nonsense in your comment?
@ProfessorCrickets-gc8llАй бұрын
finally, after countless videos, I got it, thanks.
@RhitikJindalАй бұрын
4 times
@y_brosАй бұрын
1) Put the magnet in an another vehicle before the iron vehicle and load the magnet...the 2 nd vehicle will follow. 2) The boat stays still...but if you remove the sail and turn the fan 180°... Boat moves forward...
@benmolands4894Ай бұрын
By that logic everything that orbits , including satellites and the iss that are always facing in a fixed position facing the planet are also rotating to match their orbits? Maybe I'm just too dumb to get it.
@willoughbykrenzteinburgАй бұрын
The ISS rotates "deliberately" to maintain its orientation relative to Earth, but most satellites don't need to be oriented any particular way. The ISS is not "tidally" locked to the Earth. It's rotation is deliberate (like I said) - meaning, there are thrusters on board that can alter the rate of rotation if it gets out of sync with its orbit around Earth. Something like the moon rotates with the same period of rotation because gravity makes it do so (over a LONG period of time). The force of gravity on the side of the moon closest to Earth is a bit stronger than the force on the far side of the moon. This caused the moon's rate of rotation to slow down to a point where it's rotational rate matches the orbital period. This DIFFERENCE in the force on the moon from the Earth between the near and far side we call "tidal" forces. It's the exact same phenomenon that causes tides on Earth (hence the name). The side of the moon pulls a little harder on the side of the Earth facing the moon, so the waters on Earth rise a tiny bit (relative to the size of the whole Earth). There is actually a high tide on both the side FACING the moon - and the side facing OPPOSITE the moon. The reason for this is the side facing the moon is pulled the hardest toward the moon. The Earth itself (the solid "earth") is pulled a little less, and the waters OPPOSITE the moon are pulled even less, so are sort of left behind a bit. To put it sort of numerically. The waters on the moon-side have a force of +1. The force on the solid Earth is 0. The force on the waters on the far side of the Earth are a -1. So from the perspective of Earth, the force on the waters has a magnitude of 1 - - - in opposite directions, so the waters on both the side facing the moon AND the side opposite the moon are pulled away relative to the Earth itself, thus giving us two high tides on opposite sides of Earth. These bulges of water don't really move.....the Earth just rotates, so the bulges move, and that's why we have high tide and low tide. Low tide is when the waters exactly between facing directly toward or directly away from the moon. Anyway - - - that's why we call the difference in the force a "tidal" force. The moon's rate of rotation slowed due to tidal forces. We have tides on Earth due to tidal forces. Something as small as the ISS doesn't have near enough tidal forces to cause it to gravitationally sync itself to Earth like the moon did - - - because it's too small. The force on the whole ISS is virtually the same. We MAKE it rotate so the same side always faces Earth.
@sailorman8668Ай бұрын
@@willoughbykrenzteinburg With regards to the ISS keeping a constant orientation in reference to the earth's surface and the direction it's pointing, this is achieved by the use of 4 gyroscopes, right? I'm not sure why you've made mention of 'thrusters'?
@willoughbykrenzteinburgАй бұрын
@sailorman8668 Yes, that's right. I just meant there is a deliberate and human-controlled mechanism by which the ISS maintains its orientation relative to Earth and not due to some natural phenomenon. Thanks for the correction. There ARE rocket thrusters on the ISS, but they are used to periodically lift its orbit due to decay since it is technically not totally outside the atmosphere. So, over a period of months, its orbit will decay a tiny bit due to a very tiny amount of drag it experiences in very thin atmosphere. The change needed to boost it back into a stable orbit is very small. If you search "ISS reboost" on youtube, there are some videos that show this being done, and they only need to speed up by 1 or 2 m/s every 6 months or so at the most. Much longer between reboosts in some cases. I haven't looked into it deeply enough, so I'm not sure if there are permanent boosters on the ISS or if they send a craft to the ISS specifically to boost it. Either way, they'd need to send up missions to refuel either way, so i suspect the craft they send up is doing the reboost and not permanently attached to the ISS - again I'm not sure. But to your point, for orientation, you are right that gyroscopes are all that is needed because they aren't changing velocity, but attitude/orientation.
@RegularSecularMamaАй бұрын
Great demo! Love that we're left with more questions than when we started!
@manalimahajan9176Ай бұрын
I think far side of the moon sees sunlight on no moon / new moon day , I don’t think earth can be seen from dark side
@willoughbykrenzteinburgАй бұрын
Correct - the side of the moon facing AWAY from Earth is seeing the sun. HOWEVER, if you were standing on the dark side of the moon during a new moon, you'd be in the dark, but you would see a fully lit Earth. Every now and then, the moon passes right in front of the sun during a new moon - and we get a solar eclipse. A solar eclipse ALWAYS happens during a new moon. By the same logic, a LUNAR eclipse ALWAYS happens during a full moon - - because the sun is always on the opposite side of Earth during a full moon, and sometimes, the Earth passes right in front of the sun during a full moon and gives us a brief lunar eclipse.
@manalimahajan9176Ай бұрын
Waoh , All my doubts just disappeared , what an explaination man !
@erigozeletus9045Ай бұрын
Really this is calmest explanation ❤❤❤.
@Naveen21285Ай бұрын
I like your videos. I like your teaching style. Keep doing the good work ❤
@ziggyhendrixx7445Ай бұрын
iam 27 yrs old and ur sound makes me look like iam in Kindergarten school, but thanks for the info
@System.Error.Ай бұрын
now, watch the momentum joke video of eigenchris 😅
@MaxPowers-gn2coАй бұрын
Can you rotate it now like at the beginning while it is revolving?