COMPULSORY COMMENT FOR NOVEMBER 8th!!!!
Subscribe to:
Post Comments (Atom)
-
Yes... And so have I! But did you know how the resetting of the pins works? Check this How Stuff Works video, http://videos.howstuffworks.co... -
Many of you have wondered what the UV index is... Well, please click on the link, and then learn about the different levels of these rays an... -
See what you can make of this... COMPULSORY COMMENT FOR NOVEMBER 8th!!!!
110 comments:
Hello Miss Florence,
It was a very learning post about mass. It was also fun watching how the women explaned. With this post I lernt a lot.
Agustin
6ªA
Hi Florence
It was incredible to see that the mass was the same but in the water it went down. Then when magically the scale of the digital balance went up WOW.
Thank you
sorry i was to late on the other posts
Ana
I didnt know that if tou put something that is the same weight it ways more in water. I think its because different material has a different amount of upthrust.
Nicof 6b
Woww i learnt a lot she put some masess of different sizes but with the same weight she put those objects on scale balance and add some water and it seem that one of that masess had change but it didnt weight is the force of gravety on an object a force of 10 newtons going ddown on the mass but on the water there is another force acting too!
By bye see you tomorrow!
Clara a 6 b pchica
hi florence
this video is amaising because how de little thing whaiths more than the biger inside the water
bye
vicky.c 6ºb pchica
Hello Miss Florence,
for me is upthrust because when the girl put the two things on top the two pan balance the two were at the same level but when they put water in the glass one went up and one went down because upthrust.
kisses Michelle C 6B
punta chica
HI Miss Florence!
Cool! Nice video. It talks about the Upthrust altering the weight put on the balance. Really interesting...
See you in class!
Alina
Hello Miss Florence!!
Amazing video!! Now I now more about the force of UP THRUST!! Its incredible, the smaller mass weights thet same as the big mass! Sometimes things can be super!!
Belu b. 6B Olivos
Hi Florence,
ive seen the video and it is incredibul and i cant belive who water and can change the weith of an object.
Bye Belen Dumaspchica
Hi miss Florence:
wow this video is very interesting , But i still can´t realize why is the counter going up when the air is removed . Now i know why things in the pool are lighter .
Lucia . G 6a
Hi miss Florence,
I knew this examplepf the video and how the upthrust worked because of prior knowledge. But I didnt know what happened to the spring because nobody looks that but its intresting.
Andres J
6a
Hi Miss Florance
I watched the video, it was very intresting. A blond eoman expert talked about 2 different shaped objects but with the same weight. She put them on a two-pan balance, then she put one inside water and the other one outside the water. The one under water, it´s pan went down, but the weight hadn´t changed.
She explained that the wight of an object doesn´t change though it is in air or in water. She said that what was going on was that wight is the force of gravity on an object, a force of 10 newtons. But in water it was with a pull of 10 newtons downwards to the center of earth and then it had upthrust in the opposite direction.
Kisses
Nice Video, very intresting.
Vale P. 6A Olivos Primary.
Miss Florence:
It realy impressed me. It is estupendus how upthrust works!
WOOOW! HOW STRANGE AND CRAZY THAT SCIENCE IS!
sofi B olivos 6c
clogynhi miss florence
it was incredible, i didn t knew that the force of upthrust pull objects up
i could see that the spring in the water went up while the other spring (that was the same)stayed down
wow!!
kisses vale g olivos
Hi Miss Florence,
I learned a lot about upthrust in this video. It made it seem like the weight of an object "changed" by putting it in water.
Hugs,
Cami O 6B Olivos Fleming
Hello Miss Florence,
The video was very interesting. I could understand the last experiment because of the upthrust of water, but I still can't understand the first and second experiment.
Giovanni 6°B olivos
Hi Miss Florence,
This was great, to see that the mass is the same in two different places but in the water it goes down. According to what it said on the folder of upthrust, it is what makes a piece of wood stay floating in the water, such as the question in the class which says why does a boat, if it's so heavy, can float on the water.
See you
Axel G
Hi Florence:
It is incredible that one thing can weight more in water than outside, the balance showed it clear. I'm Interested in knowing more about upthrust.
Franco
Hi miss Florance
This video was exelent because when the woman put the two peases of metal in the water, the smaller one sunked and the other one stayed because of the force of uptrust. Great video.
See you in class
Mateo P.
Miss florence , the videos are excelent . I couldnt understand vbery well what she was saying but of what I could understand I learn.
sofi f 6c
Hi Miss Florence
This video is very interesting too about the force of UPTHRUST or BUOYANCY! I like to know what that woman really does. The mass was equal but because of the upthrust it says down. Then the scale went increasing. Thank You
Bauti Vf 6C olivos
Hi Miss Florence
I liked alot this viedeo because I could understand what the women was saying and understand clearly.
PABLO 6B
Hi Miss Florence
I liked alot this viedeo because I could understand what the women was saying and understand clearly.
PABLO 6B
Hi Miss Florence,
I learnt a lot! I didn't expect that without air it would go up! And it was unbeliaveble the part where the woman putted the water! Great Post!
Bye bye!
Mili F. 6B Pchica
Hello Miss Florance
I is incredible how uphrust can seam to change the weight of an objet when it realy doesnt, now I understand why when I am in the pool I can pick up my father.
Ale.e
Hello miss Florence:
I had lernt a lot from that post. It was incredible how the mass went down when you put water.
Santi.S 6B (Punta Chica)
It was incredible there were two objets of same mass but different shapes but in the water the masses change ¡¡¡¡¡
sebastian.widderson
Hi miss Florence,
I liked to see this video.I think this force is called upthrust because of the prior Knowledge.
See You,
Ana (olivos)
Hi Miss Florence
It was an impressive video !!!!
I didn't understand very well But when I watched it again it was very interesting.I never knew that about the mass but it was fun to learn it.
Kisses
Lara R olivos
Wow!!, the mases are of the same weight until the girl put water at the sides of the balance where they are comprovation that there are of the same weight even dough one is bigger than the another one,and the gravity with 10 newtons more pulls down one of the mases, and the other won stays ap words because of the force called upthrust!
MechiG.
Hi miss Florence
I never knew that
Its amazing
Bye
Antonio
Hello Miss Florence,
I liked this video very much. What I understood was that the same masses in different sizes weigh the same and if you put water they are heaver because of the up thrust.
Flora 6A Pchica
I was very impreasd when I saw the video because when the video started I didnt thought that in the water one of the to elements would go down and the other up.
jose
Hello Miss Florence;
It is really intresting this video. I never tought that an object that is smaller that another is much havier and in water that mass is less.
Agostina G
Hello Miss Florence:
In this video what I learnt is that if you measure a mass in water is not the same as in earth because in water there is another force called upthrust that pulls the newtons up. See you in class!!!!
Felipe 6B Olivos
Florence,
at first I didnt understand nothing, it is so wierd, i thought that the wheight that sunk, did so because some water got in it or something like that, but it was all the other way, the upthrust got the other weight elevated. the universe is wierd...
see you in class,
Fran M 6a pchica
Hello Miss Florence:
It is terific!!!
I´d had never worked out why this happens. It is a incradible video.
Keep on poastong!!!
Kisses
AGUSTINA M 6A OLIVOS
Hi Miss Florence
It is impresionant how the two masses that have different sizes have the same weight. I think that balance is a precise one! In the water she said that it have another force becausse of the newtons.
kisess clari.f 6b olivos
Hi Miss Florence
I didn't undesrtand the first part but when she spoke of the mass that she had two kind of rocks in her hand that were of different size but of same weight and she put the in the balance and they were the ame but when water was added on went down and the other went down I think thats becasue of upthrust force.
Bye Pierre
hello miss Florence
I think that this video was very fun
here I pased you my observations and conclutions
observations:
Without air the cylinder weights more
with water the weight is less because to the forces of gravity their is an other force floating the mass opposed to the next one:upthrust
conclusions:
I think that the different size but same weight of the object in water,floats depending in air inside the object
see you
pablo.a //olivosp//6a
Hi miss Florence
I learned a lot with this video. The women explained it very well. I think that when she took the air from the water the spaces were there was air had to be filled with something and that is water that is heavier than the air.
BYE
TEO.A
Hi Miss Florence!
The video was great!!! It was clear but I couldn’t understand it very well because I don’t understand basically what up thrust does. The first part about the balance that the number changed that I couldn’t understand. And in the second part, if the two stones have the same mass and the both are in the water why is that only one goes to the bottom. It’s like it hasn’t any sence
Kisses
Caro
Hello Florence
It was nice to see that the mass was the same but in the water it went down. Then when the scale of the digital balance went up
nicola
Hi miss florence
it was really increadible to see this video
the part that mos interes me was the part tha the woman explained about the water thrust. but I have a question...in the video the mass that was on the bottom of the container was at the bottom, wouldnt have to be on the top???
good luck...
sofi.k
Hello Miss Florence!
Wow this video is great. I already knew that things in the pool are lighter but it is great going deeper on the topic that we been studying in Spanish.Sol. P olivos 6a
Hello Miss Florence It was incredible!I lernt a lot.different material has differen tupthrust. mass was equal but because of the upthrust it down.
Emi .H 6a pchica
HELLO MISS FLORENCE:
WOW THIS VIDEO IS GOOD AS ALL THE OTHER VIDEOS I SAW THAT YOU POSTED IN THE BLOG.
WELL THIS ONE IS INCREDIBLE AND THE MOST INCREDIBLE OF THEM ALL.
THIS IS ASTONISHING!!!!!!!!!
BYE YBE
MELANIE.A
6A
Hello Miss Florence
I think the way they showed how upthrust works was clear and how the women explained it was to very clear.
Bye
Fran G
Hi Miss Florence,
This was also very interesting.They explained thigs realy clear so i understood everything about it.
Santi G. Pchica
Hi Florence
From this video you can learn a lot of. It really teaches you things like when the balance, balances without water but in water it goes down.
Juako
Hello Miss Florence,
I searnt that an object fo 1kg dosent way the same under water.
harry j
Hi miss florence,
I really liked this video, I didnt know that the force of upthrust pulls objects up!!I think it because there was some air in the object, the air goes up so it pulled it up.
Marco 6c
Hello Mis Florence
I think the way they explained how upthrust works was very clear. I too believe that the woman who eplained it explained it very well
Bye FranG
Hello Miss Florence
very interesting video it is also very amusing how two objects that weigh the same when you add water one goes down. I didnt understand it very well but I liked it.
I think that maybe we could do one experiment like this one because everyone would like to really see it.
Keep on posting interesting videos
Marina 6b olivos
Hello Miss Florence,
I learn a lot in this video. It show you many sorts of things and it also explained a lot of things.
Santi B
Hi Miss Florence
It was very intresting the video and very clear. It as very intresting about the things that they toalk about the force.
Kisess
Franca G
Hi Miss Florence
It was amazing to see that the mass of both objects weight the same without water but when they are in water one goes down in the balance. Maybe different sizes and materials have different amounts off upthrust.
See you
Ignacio
Hi Florence,
I enjoyed the video.
I learned that two weights might look very diffrent but the mass is the same.Also I learned that when you put both weights in the balance even though they look are the same the one that is under the water works diffrently because 2 forces work on it gravity and upthrust.
Julia S.
Hello Mrs Florence!
The video is awesome and it is incrdible how two different objects that weight the same, one is sank and the other isn´t in water. I didn´t understand why in the balance one of the object was sank and the other not in the water, I can´t understand how upsthrust worked there.
bye
Pancu
6A
Hello miss florence,
It was incredible how one of the weights went really down when they added water and they were of the same weight.Incredible
BYE vartan
Hi miss florence,
It was easy to understand so i can really understand lots of things about mass.That if an object is bigger it doesnt means that it gots a bigger amount of mass.
See YOu
Eugenio.S
Hi miss Florence,
It is incredible that one thing can weight more in water than outside, the balance showed it clear. I'm Interested in knowing more about upthrust.
Bye Mati.S pchica
Hi Miss Florence,
This video was very intresting. A woman that was expert, talked about 2 different shaped objects but with the same weight!Also she put them on a two-pan balance, then she put one inside water and the other one outside the water.
MILI MILI MILI P 6°B
When you put two masses of the same weight in a balance they are in the same height becuause their weight is the same.But when they put water and one was lower in height because the water was not filled up to the top so as water weighs a lot the one that was absolutely under water was a the bottom of the balance.
Weight is the force of gravity on an object, a force of 10 newtons pulling down on a 1kg. mass. Under water there is another force pulling too, the water pushes up with the 1kg. mass, this is a force called upthrust.
Sofi L.
Miss Florence,
Sometimes Science tricks us more than any other magic! The woman explained very clearly and gave me a better idea of what was happening with the examples!
Have a nice weekend,
Makena.
HI!!!!!!
It is a very intresting video how water makes you think different things witch are not different Like the example of the video!!!
nicky b
6b
Olivos
I defenitely cant believe how science works, to think that there are so many topics in science and that each one has a detailed definition about it...
I really cant believe how upthrust works, its incredible! I cant think of how upthrust can change the weight of an object.
Its unbelievable when the women puts the balance and the two masses are compared!
Michelle 6C
Hi miss Florence,
It was very interesting to see how the mass weighted the same out of the water, and weighted differently in the water.
SOFIA D
6°A
Miss Florence:
Wow I could never think that an object could weight the same in water and in air.
Love and Thank you
Clare
Hi Miss Florence,
I can´t believe that when two objects have te same weight but different sizes it keeps balanced. Because its in the air and weight is the force of gravity. But in the water gravity pulls it down but at the same time it goes up. And in the video said that it was called upthrust.
Bye Miss Florence,
Lourdes Undem 6c
Hi Miss Florence,
The video was very interesting. First it surprised me that both objects weight the same, and then, than one sank and the other one no. The one that didn´t sank it was because the newtons were pulling to the centre of the earth at 10 newtons per Kilogram, but a force called Upthrust push it upwards with more force than the force that pulled downwards.
See you tomorrow,
GUIDO 6B
Hi miss florence
I learn a lot because this video. I didnt knewnothing about the mass, thanke you for puting this video.
Juan Bonora
Hello miss FLorence,
It was very good this video about that a mass under water it can be more heavy than one that has more mass outside the water.
Goodbye Juanchi 6a olivos
Hi Miss Florence,
This video is very impressive. I never expected one of the weights to go up and the other one down.
Lucas G. 6a
Hy Miss Florence
I loved the video...
It was amazing how water could change the balances but withought changing the mass of each object.
I learnt a lot
Vicky M
Hi Miss Florence,
is very interesting to see how the force of upthrust work in the water. We can't imagine that the water make a force and seem to change the weigh of things. T understand we can float seeng this video.
bye bye
bauti m.6A
this video is incredible and it teaches many things. It made it seemd like the weight of an object changed by putting in water.
fede
6c
hello miss florence,
wow!!!thats really amazing how gravity interfircese in this video!!! I cant understand very much why when the took the air of the glass it went more bigger the number of the balance, should´nt it go smaller the number?
bye, see you in class!!!
JUSTINA 6B olivos
Hello mis florence
It was very interesting they explained alot of mass.
macu
Hi Florence,
This video was about how weight doesnt change in water but the balance was not scaled because the upthrust force worked on the other one.
Bye
Augusto.B 6a pchica
hello Florence
this video was amazing ,the mass is the same in two different places ,but in water it goes down.
greetings,
juanma.o
Hello Florenc,
It was incredible this video.
It looked impossible how can a mass of smaller size would weight more than a bigger mass in water, It is because newton is how many force pulls down an object by gravity,That force is the same in water than in air but as one is in water and water has another force called uphtrust that goes against gravity so the uphtrust makes the newtons lighter.
bye
Mati F 6A
Hi miss florence
It was impresive to see how the mass was the same but it changed inside the wateer.
Oliver.P
Hi floreenc
I learned that masess of different sizes but with the same weight she put those objects on scale balance and add some water and it seem that one of that masess had change. A force of 10 newtons going ddown on the mass but on the water there is another force acting.
Nicola
Hi
It was very good to see that the mass was the same but in the water it went down. Then when magically the scale of the digital balance went up.
Mendi
hi miss florence
From that video I learn a lot of masess and their size in the water.
santiago martelli
Hi florence,
it was amazing how two masses of the same weight when in water one went down and the other did not. I liked this video.
kiss sabrina 6a pchica
hi miss florence
Realy with this videos I learn a lot because this videos explain very well.It is incredible what upthurst dose with the two masses that their wight is the same!
bye bye mili 6c
Hello Miss Florence,
I liked the video. The woman explained well. I could see that upthrust makes things go up and I learnt that weight doesn´t change in water or air.
Manuel 6ºB
Hi Miss florence
I realy got impressed I couldnt belive that twi weights of different zise weight the same and when they are in water one weights more that the other
See you next class
By:Dolores S.G
It was incredible when the mass in the water went down and when the scale of digital balance went up.I learned a lot.
Simon Z 6b
Hi Miss Florence
It is very interesting this video.The mass was the same but in the water it went down but then it went up.
Bye
Tomas P
hi florence
I can´t believe that when two objects have te same weight but different sizes it keeps balanced.thats why becouse when you put two masses of the same weight in a balance they are in the same height becuause their weight is the same.But when they put water and one was lower in height because the water was not filled up to the top so as water weighs a lot the one that was absolutely under water was a the bottom of the balance.
maximo bonora bye
Hi Miss Florence
In this video you can learnt a lot, such as:
How can water change the weight of an object.
And that, if you put two peaces of metal in the water, the smaller one sunked and the other one stayed because of the force of uptrust.
It was a very intresting video.
Bye Bye
Marcos E 6B Pchica
Hi miss florence ,
it was increadible watching this video. It talked about a specialist who talked about two different objects with the same wight and she placed one time in the two poun balance and another time one inside the water and one outside and expliend why an object didnt whghi differently in the air or water.
kisess
giorgia 6b
It was amazing that sizes had nothing to do with mass
facu V
hi miss florence
it ws incredible i loved this video in some minutes it teaches you alot!IT WAS VERY NICE TO SEE WHAT HAPPENS WITH THE MAGNETS
kisses vani
It´s awsome how it is and how one wheats the same.
Maby they are different materials.
And when is in a containor it wheaits less because it doesn´t have air an their is a force pulling up.
Bautista.C
Hi Miss Florence,
I learnt a lot and it was fun watching how the women explaned. He was very clear.
I could se that the mass was the same but in the water it
went down.
Thank You
Juli M. 6B Pchica
it is great how up thrust worcke and it was great the video and you can learn alot
tobias.m
Hi miss Florence!!
I saw the video and I learned lots of things. Some of them are this...she put some masess of different sizes but with the same weight she put those objects on scale balance and add some water and it seem that one of that masess had change but it didnt weight is the force of gravety on an object a force of 10 newtons going ddown on the mass but on the water there is another force acting too!
I DONT UNDERTSAND WHY THE COUNTER GOES UP BECAUSE NOTHING IS THERE.
BYE
SANIT FZ
6C
Hi miss Florence,
Sorry i dint did the posts in time but I had forgotten with the operation I had.
I learned a lot about mass. I loved the viseo because it was like magic when they put it in water.
Fran.T
Hi miss Florence,
So awsome how did the mass was the same and went down in the water!!!
And then the scale went up!!!
Thank you
Nico C.
Hi Florence
This is amazing how forces work. They can work in group or totaly different. Up thrust or buoyancy is a force that makes an object to "win" against gravity.
Bye Tadeo S
Hi Miss Florence:
Very nice video!!
It incredible that that two things have the same mass, It inpress me
see you tomorrow
flor
Miss Florence,
The fact that the two weights where the same had to do with mass right?
I had never realized that that was why everything seemed lighter underwater!
Megan
It was an impressive video !!!!
I didn't understand very well But when I watched it again it was very interesting
Artu Elsztain
hi
it was very intresting the force was uptrust
miguel fasce 6b pchica
Miss Florence:
It was a very good video to learn about mass.
It is very confusing why if you put it in water one goes down if they are of the same weight.THATS IMPOSIBLE TO KNOW. See you
Bautista C 6B
Post a Comment