Archimedes' Principle and Buoyancy Force

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Archimedes' Principle and Buoyancy Force

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Күн бұрын

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Пікірлер: 51

@duncanfreeride 11 жыл бұрын

Man you are just covering everything I've learned this past semester! Perfect for my exams in a week or two. Thanks a lot.

@AKLECTURES 11 жыл бұрын

Thank you for watching! I hope my videos help! Let me know if you ever have a questions about anything! Good luck on that exam!

@melodyoregon11 11 жыл бұрын

You are fantastic at explaining things clearly!! I'm studying for the PE exam and your videos are so helpful!

@mkamareddine 9 жыл бұрын

i didn't get a thing until you drew buoyancy force and weight on the log in the first example. After that, it felt so easy. Thanks for being such a boss.

@neurobiogirl 10 жыл бұрын

You have made this concept much simpler... THANK YOU!!!!!!!!!!!

@AKLECTURES 10 жыл бұрын

You're welcome! :)

@adeeilyy423 8 жыл бұрын

THANK YOU SO MUCHHCHCHCHCHCHCHCHCHHCCH!!!!!!!!!!!!!!!!

@milesholmes9509 9 жыл бұрын

Your lectures are a god-send. You are my go to for everything science related. You deserve so much for all of the work you have put in educating the masses

@milesholmes9509 9 жыл бұрын

I am yet to find a lecturer anywhere that is as clear and effective as you are.

@AKLECTURES 9 жыл бұрын

Miles Holmes Thank you very much Miles! I appreciate the kind words; wonderful to see they're helping you with science-related work :)

@milesholmes9509 9 жыл бұрын

AK LECTURES No, Thank you! I am getting ready for the MCAT and you essentially have a crystal clear lecture on every concept tested throughout the two new science sections. It is an INCREDIBLE resource, really. I have all of the examkracker and nextstepprep books and I find combining your lectures to be even more comprehensive than the books (the books have a value of hundreds of dollars). Thank you SO much for providing these videos. I will be donating.

@Inspireme961 10 жыл бұрын

Thank you so much Dr. This was very clear :)

@EWARTNEPHAWE 9 жыл бұрын

Thank you So Much, this world NEED someone like you :)

@AKLECTURES 9 жыл бұрын

EWART NEPHAWE thanks! :)

@mukeshdatarta8135 3 жыл бұрын

Thank u sir

@tireironman 10 жыл бұрын

Thank you so much!!! I haven't taken physics yet and in my calculus class we are doing projects on finding the height where a pear will float. We found the volume, density, and the same for the water just we couldn't find the height. Now we can!!!

@AKLECTURES 10 жыл бұрын

you're welcome! glad that you were able to solve that calculus problem! cheers :)

@philamaisela435 9 жыл бұрын

Very useful , thanks man

@Potatotatotatotatotato 8 жыл бұрын

Thanks!

@AKLECTURES 11 жыл бұрын

Thanks! Good luck on the exam! When are you taking it?

@sadafshefa2285 5 жыл бұрын

Why do we change the signs on the force of gravity and the normal force for the water situation? Can’t we just assume the force of gravity to equal a negative sign?

@katlegomokone2009 7 жыл бұрын

if I may ask: -why do you get different answers on the mass of water and that one of the log?

@aareviewsalot 11 жыл бұрын

yeah right

@herbalmed2008 9 жыл бұрын

good explanation..Thank you

@AKLECTURES 9 жыл бұрын

herbalmed2008 welcome! :)

@TakataScience 9 жыл бұрын

Great work

@AKLECTURES 9 жыл бұрын

Takata Science Thanks.

@ritupise114 5 жыл бұрын

Thinks

@willa1299 9 жыл бұрын

Explained very well.

@willa1299 9 жыл бұрын

You are saving my physics grade right now. Thank you so much.

@AKLECTURES 9 жыл бұрын

Will A You're welcome! Keep it up!

@AshezDee 11 жыл бұрын

The area of a boat is 30000 cm2. A person of mass 60kg steps into the boat. Calculate how far the boat will move down (into the water) when the person steps in?

@prayushdawda 11 жыл бұрын

u saved a life dude, thank u soo much for my exams.........i'm not a gay but i love u!!!

@TheSyediftekharalam 10 жыл бұрын

Dear, the net force acting on the body by the fluid is given by the density of the fluid × gravity × volume of the body or volume of the liquid displaced. Can you prove the mass you substituted into the above equation is the mass of the displaced fluid or the mass of the body?

@TheSyediftekharalam 10 жыл бұрын

Can you prove this: Density (L) × g × Volume (B) Mass = Density (L) × Volume (L) How can you substitute mass into the first equation!?

@sonalisaha650 10 жыл бұрын

Thank u so so much....u explained so well...:)

@AKLECTURES 10 жыл бұрын

You're welcome! happy to hear you liked it!

@chogabutan5835 9 жыл бұрын

very helpful thank you so much :)

@AKLECTURES 9 жыл бұрын

Cho Gabutan you're welcome! :)

@alvaro1121 10 жыл бұрын

Well technically there is buyoancy force in air too, since it is a fluid. You can disconsider it because the density of air is insignificant if compared to density of water. Great video though, thank you very much :D

@AKLECTURES 10 жыл бұрын

Of course. Check out my other lectures on buoyancy force, in which I discuss the buoyancy force that a helium balloon feels as a result of the air.