Buoyancy and Density

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Explains the relationship between buoyancy and density using hot air balloons, fish and cruise ships as examples of objects using buoyant force. Includes instructions for calculating the density of a rectangular prism and a liquid
Includes a brief explanation of Archimedes' Principle and the role gravity plays in buoyant force. Supports the teaching of these concepts in junior and middle school.

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Опубликовано:

7 янв 2008

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Комментарии : 32

@racqueljoy 15 лет назад

wow this helped me so much. its so easy to understand the relationship now. basically its that it depends on the density of an object how strong the buoyant force will be on it. seriously this video is great. keep up the good work. :)

@MrNuker99 12 лет назад

Thanks! Im a grade 8 student needing to know this and this was perfect! Again thanks

@zerobeginning 12 лет назад

Wow! thank you so much for this detailed explanation. wow! i really wish you are my teacher... actually you are since i watched this. thank you Teacher!

@rajivpaul 16 лет назад

This will help me with Science inquiry Project. Thanks,

@Heart111ful 13 лет назад

Nice service of science students......thank you for ur duty....

@verbage432 15 лет назад

this helped with my home work so much

@MYMProcks 16 лет назад

next week will be my science test im sure i will pass because of this thanks a lot!

@LinuxUser269 16 лет назад

Thanks, very nice! Keep them coming .

@NiireNolweva 13 лет назад

Well done! Wonderful video!

@javapda 16 лет назад

Great video! Thank you very much.

@PimpaStyles 16 лет назад

man i luv this channel best one i ever subscribed too

@johno993 16 лет назад

big fan of yours, keep it up mate ;)

@acommon1 14 лет назад

Very well done!

@johno993 16 лет назад

hello again :), i was just wondering if you could do a video on velocity/inertia/gravitational forces

@Moderater 13 лет назад

You should further explain about the fact that pressure in fluids increases as height increases , But for everything else , Its very easy to comprehend.

@RainyStreet77 12 лет назад

tnk u for this lessons oh wise one. i finally get it now. ^ - ^

@turners1 16 лет назад

really good video!

@ecaravello 12 лет назад

Excellent video very informative, thank you for producing it!

@sannutha 13 лет назад

sir u r jus amazing by the way u teach pls let me kno ur other works

@RockGodZeppelin 16 лет назад

i just like the sound of your voice im falling asleep its very southing you should become a hipnotheripist

@Battlefield2Pilot 16 лет назад

I still don't know why they don't show us these at school...

@tradumily 13 лет назад

I GET IT. IT ALL MAKES SENSE !!!!!!!!!!!!! =DD

@Sc2ggrocks 14 лет назад

yes, greg lu (dr. spazz or FaTe-EX) hi ryan, hows the hand? healing up alrite? (i no it u cause i looked at your comments on other vids, and danny replied... so yeh.)