Weather: Measuring Air Pressure
HTML-код
- Опубликовано: 21 ноя 2014
- Jared shows us how to make a barometer, and explains air pressure.
Check out our channel FunScienceDemos: / funsciencedemos
Jared teaches us about air pressure and how to make our own barometer.
Visit our channel for over 300 videos that explain science! Please subscribe.
/ funsciencedemos
Want to discover fun science learning tools from the best in the world?
Check out: www.funsciencetools.org/
Are you a teacher? We have ways to integrate science into your class!
Check out: www.funscience.support
Thanks for making this video! I needed to understand them better for Physical Science.
A good application of this is the air pressure inside the airplane. Your explanation reminded me about the ear pop. Very interesting demos and I really liked the passion you exhibit to explain these difficult concepts.
Thanks it helped me in my test
My teacher sent me to watch this video. This is a very good video.
me too!
Thank you very much
Thank you🤩
i just saw this today and it was so cool
Great !
Great thanks
it was SO COOL!
thanks alot
I love this video.because it helps to my project
Cool
Don't forget thermal expansion and contraction of air. Holding the glass warms it up, which expands the glass, and warms the air, which expands that as well. You seal it with a balloon and lay it down, the glass cools and contracts, along with the air, and it reduces volume, causing a vacuum. The same thing is done when sealing mason jars. You can see the same thing sealing hot food in a container and letting it cool, a lot of times it will pop the lid off from the amount of vacuum it pulls after it cools down.
i like it
very nice
Thanks sir. Can I know more about weather from you.
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: ruclips.net/user/funsciencedemos . If you are a teacher, we would love to hear how you are using this video. Science is so cool!
LOVE YOU MAN IM A FAN
This is gonna help me in my test
wow i try it. that was cool 👍🏻😍😘🥰
hello sir
what can we use instead of a ballon?
Toothpick is not long enough to give alot of movement. Better to use a longer stick.
Air pressure is held on by the curvature of spacetime?
Thank God tomorrow is school if I don't complete this I will be in detention
0:11 Noice
Nice video
him: blue is cool
also him: *uses a red balloon*
please can you tell the required materials
Nice✌️
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: ruclips.net/user/funsciencedemos . If you are a teacher, we would love to hear how you are using this video. Science is so cool!
So I have a question .... if we say air pressure exerts force on all direction y can't we jump from a very high building or mountain then wait for the air pressure to hold us there....I know the effect of gravity but what happens to air pressure here
guess why parachutes work
It is the force exerted on a surface by the air above it as gravity pulls it to Earth
Hi i know its late
but can we put straws instead of toothpick.
😎👍
This explains my barometric pressure mirgaines visually. Lol
cool
can you use selotape instead of glue?
tape can come off
no, tape comes off.
in out in out 5:01
bro am I the only one watching this for homework
... got it from link lul
Barometer
hi
LOOOOOOOWWWWWWWW pressure
Science🔬🔬🔬🔬🔬🔬🔬🔬🔬🔬🔬🔬🔬🔬🔬🔬🔬🔬🔬🔬🔬🔬🔬🔬🔬🔬🔬🔬🔬🔬🔬 OP
I made a barometer and it rises inside the car
Thanks for the video...
Great presentation...
Air is not pusshing on anything from any direction...?
The so called Air-pressure only has the sense within enclosed-system...wherе there is a barier to push-aginst/oppose...? gass/air---expansion... The expansion which occure due to changes in Temperature...?
Please STOP spreading misconceptions...and re-record the videos with correct explanations...?
That would be great...?
Also, great corelations with the physiological-processes...?
guess why air doesn't float out into space smart guy...
lol
you showed us how to make the damn thing, but you didn't show us how to measure air pressure that is said to be equal to 101.3 kPa, where did science get this number from, their ass? ive been searching youtube fro an experiment that show me that air pressure equal to 1bar or 101.3 kPa, I still haven't found any.
Cool
please can you tell the required materials..
He did in the beginning of the video
please can you tell the required materials
1 medium clear plastic cup
1 balloon
1 toothpick
1 plastic straw, non-bendable
test might be a little late lol