Unique at-home Science Experiments! with Physics Girl

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Physics Girl

Physics Girl

Күн бұрын

Dianna from Physics Girl walks through 5 experiments with jello, lasers, balloons, surface tension, band-aids and candles, with some bonus facts and trivia!
If you liked this video check out these other Physics Girl videos:
7 Science Tricks with Surface Tension
• 7 Science Tricks with ...
HOME CHALLENGE: 20 Easy Experiments in 5 mins for Bored Adults and Kids at School Inside
• HOME CHALLENGE: 20 Eas...
Special thanks to our Sally Ride Patrons: Alejandro Gutierrez, Brian O'Connell, David Cichowski, Fabrice Eap, Henning Bitsch, Kenneth Hunter, Margaux Lopez, Vikram Bhat, wc993219
Thanks to the fruit in my kitchen.
physicsgirl.org/
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Creator/Host: Dianna Cowern
Editor: Levi Butner

Пікірлер: 1 100
@physicsgirl
@physicsgirl 4 жыл бұрын
My best guess for why the milk makes a star pattern while water is circular - something to do with the viscosity of the milk vs the water? I could try with different milk-fat percentages. Also, notice that the food coloring star "points" seem like they broke through some film. I wonder what would happen if we let the milk sit for a while then tried again? I'll keep updating as I dig into this! Back to investigating....
@wynandsijben338
@wynandsijben338 4 жыл бұрын
Maybe also try boiling the milk, letting it cool and see if that makes a difference. No idea if it does, but who knows.
@tap9095
@tap9095 4 жыл бұрын
If viscosity is important than a sugar syrup should also form star points. Maybe you should try that.
@guitarplaya1970
@guitarplaya1970 4 жыл бұрын
I was thinking that it might be because of the way the fatty lipids align themselves. -Alex from Hawaii (;
@crazyhamster1639
@crazyhamster1639 4 жыл бұрын
I agree with your theory. I think with the water being less viscous the surface is a lot smoother so causes less resistance for the soap to mo e across more evenly where as there would be more friction/resistance from the more viscous milk causing it to have a more irregular path
@Dan-Black
@Dan-Black 4 жыл бұрын
Hey! I did a video using heavy whipping cream! Very quick, poorly lit, and unedited, but just to try it out. kzfaq.info/get/bejne/jr2pebNqsMvXop8.html SPOILER ALERT!! … Watch my video first if you want to be surprised. Or keep reading if you want the TL;DW. … … … No sharp points like the milk had! Kind of a fringe around the edge, not as smooth as the water, but no big spikes. Also, it was slower to expand than the milk or water. (Not surprising; it's thicker.)
@abarovero
@abarovero 4 жыл бұрын
I feel like i'm watching the real Dianna, fun, quirky and energetic. Love that Dianna
@kentoutcourt
@kentoutcourt 4 жыл бұрын
if there's another Dianna, I like that one too :)
@nazombie7935
@nazombie7935 4 жыл бұрын
She is the best!!
@realzachfluke1
@realzachfluke1 4 жыл бұрын
I feel like the more time passes, and the further we get through this pandemic, all of us will start to feel like our old selves again.
@ISUBUPROMOTERIKEYUSUF
@ISUBUPROMOTERIKEYUSUF 4 жыл бұрын
Yh it's really good i love it🙂
@danielengsvang3126
@danielengsvang3126 3 жыл бұрын
Yeah, same here :). Genuine. She is a good role model for girls in the younger generations i think :)
@brunanqm5720
@brunanqm5720 4 жыл бұрын
"Back to you Dianna" "Thank you Dianna"
@OlafDoschke
@OlafDoschke 4 жыл бұрын
That's clearly leading to a collab of all 5 Diannas from Facebook, Instagram, Tik Tok, Twitter, and KZfaq.
@lhl2500
@lhl2500 4 жыл бұрын
Apparently not everyone is handling the quarantine without issues...
@bushmasterflash
@bushmasterflash 4 жыл бұрын
Nothing seems to be any different here though. Same old issues.
@speedyrudolf01
@speedyrudolf01 4 жыл бұрын
Yeah, i don't see it. I think she's handling it just fine. The only difference is the space: she used to be able to run around outside; now she's only allowed inside, so the same craziness we all love is being applied to a smaller area...it's simple math :D
@VEE727
@VEE727 4 жыл бұрын
He's talking about interviewing fruits.
@planbuildrepeat8264
@planbuildrepeat8264 4 жыл бұрын
She seemed to be channeling simone giertz a bit
@RIPToot
@RIPToot 6 ай бұрын
I'm not sure if this aged well or poorly. I just hope Diana gets better.
@quahntasy
@quahntasy 4 жыл бұрын
*Never thought I'd see Physics girl interviewing a banana* But here we are
@cmdann8
@cmdann8 4 жыл бұрын
Yea, that bit wasn't appealing.
@4umata
@4umata 4 жыл бұрын
never thought I'd see you making a non-physics video but here we are in the new era that has begun
@mmaxeator
@mmaxeator 4 жыл бұрын
@@cmdann8 ....wasn't a peeling :-)
@Sara-bc7jw
@Sara-bc7jw 4 жыл бұрын
🍌
@nazombie7935
@nazombie7935 4 жыл бұрын
Quarantine is showing different ways for everybody
@chaoss5
@chaoss5 4 жыл бұрын
Roommate: "What happened with all the bandaids?" Dianna: "Triboluminescence."
@Dan-Black
@Dan-Black 4 жыл бұрын
1:13 - Was that meant to be worded the other way around? Because the question asks if aluminum weighs more than steel. It specifies 100x more, but it doesn't matter (as long as the multiplier is positive), because aluminum weighs _less_ than steel. My first thought was, "Is this a trick question? Because aluminum weighs _less_ than steel, so it's automatically 'false'." And then the wording of the answer, "it's only about 3x less", kind of implies the question was supposed to be "less" rather than "more". It's false either way, but it still seemed a bit weird.
@physicsgirl
@physicsgirl 4 жыл бұрын
YES! Gah. You, Dan, get ALL the bonus points for paying this much attention to the quiz. I said "more" on accident and my loyal editor copied my words. (Thank you Loyal Levi.)
@ahmedejaz1125
@ahmedejaz1125 4 жыл бұрын
Yeah that confused me too aluminium is lighter of course.
@electricpaisy6045
@electricpaisy6045 4 жыл бұрын
I've been searching for this comment ^^
@Bluerella47
@Bluerella47 4 жыл бұрын
So im not going crazy...
@Dan-Black
@Dan-Black 4 жыл бұрын
@@Bluerella47 - Well, you might be, but this data point doesn't support that conclusion. ;)
@jimsvideos7201
@jimsvideos7201 4 жыл бұрын
Triboluminescence in a vacuum releases x-rays, too.
@NGC1433
@NGC1433 4 жыл бұрын
I think it is even visible in a bit different patterns of noise in the video.
@georgetrapp6666
@georgetrapp6666 4 жыл бұрын
When I was a kid, my blankets, and my pajamas might have both been synthetic, probably polyester of some sort. I used to even be able to see the blue sparks through my blankets, when I got under them wearing the pajama pants (the kinds with the feet and the treaded soles).
@IDoNotLikeHandlesOnYT
@IDoNotLikeHandlesOnYT 4 жыл бұрын
Has to be a partial vacuum, though. High vacuum won't do it.
@nineball039
@nineball039 4 жыл бұрын
@@georgetrapp6666 I always thought that was static electricity. I got the same effect pulling the blankets over my head or with a sweater. One can generally smell the ozone created too.
@88Timur88Bahmudov88
@88Timur88Bahmudov88 4 жыл бұрын
@@georgetrapp6666 it's actually not the same, it's static electricity, so what you've seen are sparks, but triboluminescense is something else, it also occurs when you break the sugar crystals
@wallyhall
@wallyhall 4 жыл бұрын
I wish 30 years ago when I was little, KZfaq and Dianna existed. That is all 🙃
@AnonymousFreakYT
@AnonymousFreakYT 4 жыл бұрын
She was called "Mr. Wizard" back then. And was an elderly man. (I was surprised to lean recently that he only passed away in 2007 - he seemed ancient when I was watching him in the 1980s!)
@ebentee
@ebentee 4 жыл бұрын
Wow
@timjohnson979
@timjohnson979 4 жыл бұрын
@@AnonymousFreakYT Good one. I go back far enough that Mr. Wizard was a young man. Really cool show.
@eidolor
@eidolor 4 жыл бұрын
Bill Nye was pretty great for tiny me
@georgetrapp6666
@georgetrapp6666 4 жыл бұрын
@@AnonymousFreakYT Don Herbert! Mr. Wizard's World. I can still hear that synth theme song in my head. And him questioning the slang, "it's pretty _'wicked?'_ " !
@danvispag
@danvispag 4 жыл бұрын
Those interviews didn't seem very fruitful...
@marcusanderson9042
@marcusanderson9042 4 жыл бұрын
Hey don't bruise their egg-o.
@dmsaintrain
@dmsaintrain 4 жыл бұрын
They had a certain apeel
@nayhem
@nayhem 4 жыл бұрын
They weren't berry talkative
@JDeWittDIY
@JDeWittDIY 4 жыл бұрын
Not to sow the *seed* of discord, but you guys need to *flesh* out your comments a bit more.
@drhack8290
@drhack8290 4 жыл бұрын
Professor plum was unavailable for comment... probably because mike was spoony.
@neoanderson7
@neoanderson7 4 жыл бұрын
🤣 You know you’ve been cooked up inside too long when you’re interviewing fruit.. 👏🏻😂 Those jokes are on fire! 😂👍🏻
@jasonc9235
@jasonc9235 4 жыл бұрын
This by far is now one of my all time favorite Dianna vids, the energy and quirky humor - this just made my day.. thank you Physics Girl! (“Scared the Science right outta me” 😂)
@kristyanne719
@kristyanne719 4 жыл бұрын
You get weirder with every video. I love it
@SirPhysics
@SirPhysics 3 жыл бұрын
Clear gelatin prisms is legitimately one of the best things I've seen in a long time. I am definitely using those in my class from now on when we get to optics.
@briancampbell6921
@briancampbell6921 4 жыл бұрын
Wow! A new video from Diana and Simone on the same day. It's an awesome day.
@rommelw531
@rommelw531 4 жыл бұрын
Diana certainly knows how to make learning fun! Excellent job as always and thanks for keeping us entertained during these difficult times!
@davidpetry1173
@davidpetry1173 4 жыл бұрын
We're all going a little stir-crazy with the lockdown, but not THAT crazy.
@tarunkumaar625
@tarunkumaar625 4 жыл бұрын
I must admit, besides teaching physics through unique and interesting ways, her spirit and enthusiasm is so infectious even if I suspect quarantine is driving her hopping mad
@MorleyQ
@MorleyQ 4 жыл бұрын
This is Dianna at her silliest, dorkiest, and most adorable. I really enjoyed this video; so many cool experiments and so much silliness!
@pantheis
@pantheis 4 жыл бұрын
Thank you so much for these fun videos. It's a breath of much needed fresh air. I truly appreciate it!
@TheRealGuywithoutaMustache
@TheRealGuywithoutaMustache 4 жыл бұрын
This was really fascinating, I was in awe when you opened the soda can with a Sharpie
@nahoj695
@nahoj695 4 жыл бұрын
How many KZfaq videos do you watch each day lmao?
@georgetrapp6666
@georgetrapp6666 4 жыл бұрын
Want to know if it works with beer as well. If the carbonation of soda has enough to do with it. But beer does foam.
@dallaswoiken7533
@dallaswoiken7533 4 жыл бұрын
@@georgetrapp6666 good question
@DORAEMON4ever
@DORAEMON4ever 3 жыл бұрын
Where do you keep coming from
@tripletoruses
@tripletoruses 4 жыл бұрын
5:11 "fun fact" also she was literally the respresentation of the 😐 emoji
@unicorn7337
@unicorn7337 4 жыл бұрын
I love this channel sooo much! I genuinely look forward to every upload and learn something from EVERY video, and I love learning!
@beactivebehappy9894
@beactivebehappy9894 3 жыл бұрын
1:27 I loved how they included the take where she couldn't control her laughter !!
@thinkyoung
@thinkyoung 4 жыл бұрын
You are hilarious! I love learning physics and fun experiements with you! Thanks Dianna!
@andersonribeiro7244
@andersonribeiro7244 4 жыл бұрын
Dianna, thanks to share your knowledges. Congrats! I'll recommend your videos to my high school students. The channel stimulates young girls to learn science. Great work. (Brazil)
@colbynye5995
@colbynye5995 4 жыл бұрын
So fun watching you do these experiments! Love your energy!
@TheJasonmassia
@TheJasonmassia 3 жыл бұрын
I'm learning with a smile on my face, and in my heart. Great video! Keep up the awesome work!
@Arunscape
@Arunscape 4 жыл бұрын
1:48 _firmly grasp it_ (in Patrick Star's voice)
@davetoms1
@davetoms1 4 жыл бұрын
1:02 Most accurate pointing to "the card up here" I've ever seen in a KZfaq video while full-screened. Great video, fun experiments, and hilariously bad puns. Keep it up! :)
@stevenschmidt
@stevenschmidt 8 ай бұрын
We should all watch her old videos again like they're new to give them a boost! Dianna, we're all rooting for you to get better soon!
@nazombie7935
@nazombie7935 4 жыл бұрын
Dianna Great physicing video experiments!! That soda can experiment is very cool!! I am going to try that one out and I especially was intrigued on your last experiment using soap and food coloring on the plate with the different liquid substances. I love the effect they had on the food color and soap so very good you teach me new physics stuff everyday!! You rock!
@petertenoven3282
@petertenoven3282 4 жыл бұрын
I love the energy in this video
@geoffbuck6865
@geoffbuck6865 4 жыл бұрын
Sorry but she infuriates me so much I can't complete watching the vid which is unfortunate because she discusses some very interesting things....
@tamaskovacs3034
@tamaskovacs3034 4 жыл бұрын
Wasn't one of your early videos about food colouring and soap and milk? I mean waaay back :)
@jmeigen60
@jmeigen60 4 жыл бұрын
your sense of humor is a delight to watch, not to mention you are easy on the eyes. I really enjoy your videos!!!
@theoffgridhomestead5793
@theoffgridhomestead5793 Жыл бұрын
Just want to thx you for what you do. Your an amazing person with a super kind soul. You make people want to learn knowledge that has nothing to do with them and will almost never be needed in their life but you make it enjoyable! You have such a charisma about you with a ton of energy that is contagious (good thing)! Not to mention your super adorable too!!! ;) Please, keep them video's coming....
@craigcorson3036
@craigcorson3036 4 жыл бұрын
Oh, dear. Dianna's going stir-crazy.
@craigcorson3036
@craigcorson3036 4 жыл бұрын
@@chriswyma145 Good one! 😁
@thestructuresguy8355
@thestructuresguy8355 4 жыл бұрын
Home easy experiments are a great way to get kids to learn about science. Great video and experiments. Keep it up
@simarsarup2820
@simarsarup2820 4 жыл бұрын
You videos are awesome Dianna. You make learning fun. Loved it.
@FluidKaos
@FluidKaos 4 жыл бұрын
Fun food version of the water in the balloon over candle. I once had soup served in a paper bowl over a candle. The soup was cold when served, and meant to be eaten after the other dishes served with it. By the time I finished the other dishes, the soup was hot, and cooked. Paper wasn't burnt or soggy.
@itsdeonlol
@itsdeonlol 4 жыл бұрын
Love this style of video Diana! Stay safe out there!
@darktemp_de
@darktemp_de 4 жыл бұрын
9:42 I like the bad jokes in the end card :D
@AmusingCreativeFun
@AmusingCreativeFun 4 жыл бұрын
Laser light turning in the jello was fantastic. Balloon experiment is also very entertaining.
@XemnasTM
@XemnasTM 4 жыл бұрын
The soda can trick reminded me of a demo I was shown way back in my freshman year of college for my mechanical engineering degree. Years ago our department head did some failure analysis research for Coke and found that if the side of a soda can is scratched deep enough (not fully puncturing the can) it will violently explode outwards due to the pressures inside the can
@pbp6741
@pbp6741 4 жыл бұрын
FYI, magicians improve their skewer-through-ballon success rate by (surreptitiously) applying petroleum jelly to the skewer.
@hueyiroquois3839
@hueyiroquois3839 4 жыл бұрын
Transparent tape on the balloon helps too.
@AnonymousFreakYT
@AnonymousFreakYT 4 жыл бұрын
I thought the fruit interviews were good, but if she'd picked a different one, it would have been grape!
@jst25
@jst25 4 жыл бұрын
Pickled. If she pickled a different one.
@Szobiz
@Szobiz 3 жыл бұрын
@@jst25 fun fact, pickles are not fruit heh
@jst25
@jst25 3 жыл бұрын
@@Szobiz First, I'm pretty sure cucumbers are fruits, if we want to get technical. And second, you can pickle lots of things besides cucumbers, including other fruits like lemons or mangos.
@mikeraines7268
@mikeraines7268 3 жыл бұрын
Best,most informative video series I've seen on the entire KZfaq.
@dharasheth4107
@dharasheth4107 4 жыл бұрын
Light coming out of that bandaid was the most amazing thing gonna try it.......love you Dianna.....you are a fabulous physics teacher.....please be my teacher forever ♥️
@davidcoleman4800
@davidcoleman4800 4 жыл бұрын
As entertaining as everything was in this episode, my favorite was your fearlessness in the face of a balloon.
@mb-ic4lb
@mb-ic4lb 4 жыл бұрын
was looking forward to this one :D
@sleepinglionarchives
@sleepinglionarchives 4 жыл бұрын
Love your enthusiasm!
@Jeff13mer
@Jeff13mer 4 жыл бұрын
I loved your video! shared it for my friends to view. Hopefully they will do some of them with their kids. Happy physics-ing!
@robst247
@robst247 4 жыл бұрын
I'm worried about Dianna. She's started conversing with fruit and veg.
@AndrewDeFaria
@AndrewDeFaria 4 жыл бұрын
Yeah what's with the fruit Dianna?
@penguin44ca
@penguin44ca 4 жыл бұрын
I guess she wasn't feeling nutty!
@Jindy2
@Jindy2 4 жыл бұрын
Yeah - she's been in in iso waaaay to long (haven't we all?). Cool experiments to show the kids!!
@blazedinfernape886
@blazedinfernape886 4 жыл бұрын
"Back to you Dianna" "Thank you Dianna"
@joshvellekamp
@joshvellekamp 3 жыл бұрын
I have a physics question thats been bugging me for some time. Every morning I fold a napkin and place it on my coffee cup at work to keep dust out. The top layer is always wet from the steam but all the bottom layers are dry, every morning. Could you please explain whats going on here?
@shivasrightfoot2374
@shivasrightfoot2374 2 жыл бұрын
Not a physicist but... Seems like the condensation is forming on the top layer because that is where it is cool enough to condensate. The lower level napkins are both very hot themselves and have small amounts of very hot air around them, which is able to carry the same amount of moisture as the hot air in the cup. The top napkin is exposed to the cool air, which has a much lower carrying capacity for moisture. Hot air rising from the cup contacts the cool air and cools, losing its carrying capacity for moisture and causing the moisture it is carrying to condensate out, likely onto the top napkin. The condensation on the top napkin may also contribute to sealing in the hot air for lower layers, further preserving their heat and therefore keeping them dry.
@gschnaper
@gschnaper 4 жыл бұрын
Excellent! Thanks for such an uplifting video!
@jlpsinde
@jlpsinde 4 жыл бұрын
Amazing work, thanks. Great video!
@ghostbuddy3106
@ghostbuddy3106 4 жыл бұрын
I opened all the bandaids in the house, now my momma is threatening to chop my fingers off!
@AnonymousFreakYT
@AnonymousFreakYT 4 жыл бұрын
Good thing you have lots of band-aids handy!
@88Timur88Bahmudov88
@88Timur88Bahmudov88 4 жыл бұрын
Next thing to do - Break sugar crystals, they also have this effect
@scottmichaelharris
@scottmichaelharris 4 жыл бұрын
Shear thinning in the milk due to proteins clumping, would be my guess.
@Yora21
@Yora21 4 жыл бұрын
That diamond pattern forming must have something to do with the constituent molecules of the milk arranging themselves in a regular pattern when at rest. And then the soap somehow unravels it at the invisible seams.
@petebrandon8160
@petebrandon8160 4 жыл бұрын
Hi Dianna! I love your programmes- you are always such fun and so enthusiastic- AND we get to learn lots of cool things! So that's a win win win win! Old Pete from England xx
@o.n.e-onlinenaturaleducati5597
@o.n.e-onlinenaturaleducati5597 4 жыл бұрын
I have just discovered this channel by accident, and i have no regrets. Awesome and educational content, the stuff that should be on KZfaq.
@sarthaksachdev1424
@sarthaksachdev1424 4 жыл бұрын
I am from india and when this video was uploaded it was 3:30 in India but still I love her videos so much I am watching them #no time limit for science 😂😂😂
@marmundo9110
@marmundo9110 4 жыл бұрын
You are the funnieeest! I laughed so much! I needed that 😹 Dianna's Joke Count: 35. (I counted myself) Thank you so much for all the science and all the jokes! Best combo 🥳
@27122712ful
@27122712ful 4 жыл бұрын
This is really refreshing!!!!! I love Dianna!!!!
@TylerWilliams-sm4sy
@TylerWilliams-sm4sy 4 жыл бұрын
loved this video, and i loved the bits with the fruit
@georgetrapp6666
@georgetrapp6666 4 жыл бұрын
"Do you want to phone a _bunch_ of friends?" I was hoping you would pick up the original banana, hold it to your head and say "Hello?"
@ZenDude65
@ZenDude65 4 жыл бұрын
My god, your hair, so amazing.
@MsSignorinaBella
@MsSignorinaBella 4 жыл бұрын
I’m here for this! Thank you!
@OmkarBhatkar
@OmkarBhatkar 4 жыл бұрын
your DIY home experiments are amazing..that day after watching your video i showed my lil bro bending of the water stream when a charged body is brought close to it..and he was blown away with what he saw..
@ALAPINO
@ALAPINO 4 жыл бұрын
"Rooting for you" might have a different meaning to some Aussies.
@Yora21
@Yora21 4 жыл бұрын
Yams aren't even roots. Like potatoes, the tubers are anatomically "subterranean stems", not roots. Sweet potatoes are root tubers, though. (Which shows that they are not actually related to potatoes.)
@Gregwah1974
@Gregwah1974 4 жыл бұрын
In Australia we wouldn't say yammer anyway... we say Yabber which was aboriginal for talk.
@Xeridanus
@Xeridanus 4 жыл бұрын
You're thinking of "Rooting you". "Rooting for you" still has the same meaning as everywhere else.
@thomasflorey7849
@thomasflorey7849 4 жыл бұрын
8:42 I'm English, and I had no clue Americans pronounced oregano like this XD
@jasper2624
@jasper2624 4 жыл бұрын
Haha same! I didn't even realise she was saying oregano until I saw your comment, I thought it was a specific brand of pepper or something
@colinmetzger6755
@colinmetzger6755 4 жыл бұрын
As an American who pronounces it the same way as Diane, do you pronounce it ore-gano instead of oreg-ano? Or is it another way?
@michaelgoetze2103
@michaelgoetze2103 4 жыл бұрын
@@jasper2624 Same!
@andie_pants
@andie_pants 4 жыл бұрын
Yup. We say _uh-REGGA-no_ . How do you pronounce it? (genuinely curious, I love languages and accents)
@Rekalibrovka
@Rekalibrovka 4 жыл бұрын
Just to be sure if I do it your way: oregAno? I mean stress on A there
@gostudypeople
@gostudypeople 3 жыл бұрын
Loved it ..so cool .It was also published on my birthday and a year later I am watching it now
@charlesmiller1222
@charlesmiller1222 4 жыл бұрын
Candles, lasers, balloons, jello, surface tension, then band-aids. Great video as always. Thanks.
@paradox...
@paradox... 4 жыл бұрын
1:27 Nope, I'm done! That joke was so bad I'm outta here! I'll see you guys ladle!
@joshuaiam485
@joshuaiam485 4 жыл бұрын
😂🤣cya
@andie_pants
@andie_pants 4 жыл бұрын
But she needs her ladle to get the scoop on Australian aluminum production!
@95rav
@95rav 4 жыл бұрын
@@andie_pants Australia doesn't produce aluminum at all. (Actually my autocorrect says the word doesn't exist in the English language.)
@beactivebehappy9894
@beactivebehappy9894 3 жыл бұрын
95rav yes because it is aluminium! Perhaps, it is pronounced that way in American English because that's how Siri pronounced it too.... but as per my CHEM lectures it is -IUm.. like other metals SODium, CALCium, etc.
@andie_pants
@andie_pants 3 жыл бұрын
@@beactivebehappy9894 Hey, some people pronounce it "caribbean" while others say "caribbean".
@edwardmuir2282
@edwardmuir2282 4 жыл бұрын
The milk forms at skin at its surface. When the dish soap spreads out it stretches that skin and causes it fracture. The diamond shape is a result of a 2D fracture on the surface of the milk! That would be my first guess.
@luisf.sabogal530
@luisf.sabogal530 2 жыл бұрын
Diana thank you so much for keeping your KZfaq videos coming, We all love them. We love your style, bubbly and fun. Smart girl! Can you please tell us what kind of LASERS you use? I tried Amazon but I’m not sure they are right ones.
@dickJohnsonpeter
@dickJohnsonpeter 3 жыл бұрын
Speaking of prisms I hung a cross that has faceted glass jewels in it in my window and it casts little rainbows in the living room walls and floor in the afternoon. It's just one of those little things that makes me happy, they're always there and they're familiar and that just makes me kind of happy for some reason.
@NewMessage
@NewMessage 4 жыл бұрын
I'm kinda just glad this wasn't about sourdough bread making...
@terryboyer1342
@terryboyer1342 4 жыл бұрын
Hey, I make messes. Can I be a scientist too?
@esraaelgharbawey2872
@esraaelgharbawey2872 3 жыл бұрын
I'm hyped& gonna try some of 'em💓
@martinedelius
@martinedelius 4 жыл бұрын
Triboluminescence is also created when opening certain types of envelopes. Not sure how I found that out but I remember being extremely stoked when I did.
@sac3528
@sac3528 4 жыл бұрын
That's nothing, I can open a can of soda with nothing more than the pull tab
@PapaFlammy69
@PapaFlammy69 4 жыл бұрын
kkkkkk
@lightlessfade9342
@lightlessfade9342 3 жыл бұрын
kkkkk
@Rsvmick1
@Rsvmick1 4 жыл бұрын
Smart, goofy and utterly gogeous. Your the best Dianna.
@jackknight5094
@jackknight5094 4 жыл бұрын
The balloon experiment also has to do with the hoop vs longitudinal stresses inside of the balloon. It works as these are at a "minimum" at those points. Really enjoying your videos :)
@abhilash71294
@abhilash71294 4 жыл бұрын
3am in India, and I'm watching Physics Girl :)
@simran210
@simran210 4 жыл бұрын
bruh lmao
@robst247
@robst247 4 жыл бұрын
That's OK - it's not illegal and it's not a sign of insanity. I'll let you in on a little secret: I sometimes watch her at 4:30 am
@x_abyss
@x_abyss 4 жыл бұрын
One reason why the food coloring didn't stretch uniformly in milk like it as it did in water, could be that milk contains of droplets (emulsion) of lipids suspended in water. The dish soap might also interact with those lipid droplets, randomly distributed in milk that could lead to different patterns. Fun fact: These droplets scatter all spectrum of light so effectively that milk appears to be white.
@FinnishArmy
@FinnishArmy 4 жыл бұрын
The trick you used for having water in the balloon so it doesn’t pop from the candle is actually a survival technique as well. If all you have is a plastic water bottle and no other container for water, you can use that trick to actually boil the water in the water bottle as long as the flame doesn’t hit the bottle in the parts where no water is located.
@anushkarjain
@anushkarjain 3 жыл бұрын
oh god, HOW MUCH I LOVE THIS GIRL! I LOVE YOUR VIDEOS DIANA.
@Noneblue39
@Noneblue39 4 жыл бұрын
I loved these experiments!!
@techgirl4977
@techgirl4977 4 жыл бұрын
Learnt somthing new today. Thanks for all ur videos
@DjangoUnhinged
@DjangoUnhinged 4 жыл бұрын
You are an absolute inspiration to girls everywhere. Keep up the amazing work
@adamcruz5005
@adamcruz5005 4 жыл бұрын
I learned something new today, thank you so much! I love you videos and I am currently trying to break a glass with my voice.
@EthanShalev
@EthanShalev 4 жыл бұрын
Thanks for the fruit and vegetable puns! Some may find them corny, but I can do with an apple supply for then. So thank you berry much!
@Ellanion
@Ellanion 4 жыл бұрын
One cool physics experiment in a similar vein I saw recently was mixing salt and pepper on a plate, taking a balloon, rubbing it against fabric, and holding it over the plate to separate the salt from the pepper :)
@liberumoratio1704
@liberumoratio1704 4 жыл бұрын
Great video. Well done you two.
@stephenpalyo5806
@stephenpalyo5806 4 жыл бұрын
Your personality and intelligence makes you absolutely perfect! I wish I could find someone fun, smart, gorgeous, and incredible just like you!
@christopherlin4706
@christopherlin4706 3 жыл бұрын
Simp
@priyanshusorout234
@priyanshusorout234 4 жыл бұрын
Keep going in this quarantine, well done 🤗🤗🤗🤗
@phtrozzo2413
@phtrozzo2413 4 жыл бұрын
Videos from Dianna and Simone on the same day make being stuck at home a little more bearable.
@jadianradiator2761
@jadianradiator2761 4 жыл бұрын
2:56 I don't remember what grade I was in at the time, but back in middle school we did that one. Lube the skewer up with Vaseline. And push firmly but slowly and carefully.
@zncon
@zncon 4 жыл бұрын
Wondering what the source was for the Aluminum question/fact. The site you found may have mixed things up between mining and production. As of 2019 it looks like Australia still had a significant lead in Bauxite mining, which is the primary raw material used in producing aluminum. The cost of electricity is Australia is pretty high on average, and making Aluminum takes a lot of juice, so it makes sense for them to ship the raw materials elsewhere.
@JeremyTaylorNZ
@JeremyTaylorNZ 4 жыл бұрын
and of course Australia makes Aluminium not Aluminum
@brianbaas8650
@brianbaas8650 3 жыл бұрын
Thank you! It always pissed me off Americans say aluminum...🙈🤣
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