Тёмный

latent heat explained 

PhysicsHigh
Подписаться 112 тыс.
Просмотров 77 тыс.
50% 1

What causes ice to melt without raising its temperature?
This can be explained by the concept of latent heat?
This video covers the physics of latent heat and explores a couple of examples to aid understanding.
See www.physicshigh.com for all my videos and other resources.
If you like this video, please press the LIKE and SHARE with your peers. And please add a COMMENT to let me know I have helped you.
Follow me
facebook: @physicshigh
twitter: @physicshigh
Support me at Patreon: www.patreon.com/highschoolphysicsexplained

Опубликовано:

 

14 июл 2024

Поделиться:

Ссылка:

Скачать:

Готовим ссылку...

Добавить в:

Мой плейлист
Посмотреть позже
Комментарии : 48   
@michaelmangano1732
@michaelmangano1732 4 года назад
I so wish simplicity such as this was more readily found and taught. Thanks a lot
@ohokcool
@ohokcool 3 года назад
When your cursor came on screen I thought it was a fruit fly LOL
@JohnnyJr396
@JohnnyJr396 4 года назад
Thanks. One thing that I haven’t been able to grasp and I think I have it figured out from watching this.. Swamp coolers in low humid areas bring outside air across across a wet media by a fan and the air blown through a house. The latent heat of evaporation doesn’t increase the vapor temp, and the energy causing the latent heat of vaporization is decreasing. The energy that is decreasing is the dry bulb temp. Thank you and correct me if I’m wrong.
@asingamchennai5733
@asingamchennai5733 5 лет назад
one of the nicest video on latent heat. I don't know why this isn't upvoted or commented. thank you from india. please make more videos on refraction, spectrum, magnetism, and machines
@arjunbhatt3953
@arjunbhatt3953 4 года назад
First time I heard about this topic however I think I understood everything. Amazingly explained ; well done buddy
@drrodrigoromanpena3742
@drrodrigoromanpena3742 2 года назад
Incredible good explanation. Well done Paul!
@SR-pz3ij
@SR-pz3ij 3 года назад
Nice & Clear explanation !!😊😊 thank U so much !! From India 😊
@PhysicsHigh
@PhysicsHigh 3 года назад
You’re welcome
@berkotropia
@berkotropia 3 года назад
What a brilliant video!!! Very deep knowledge and summary!
@PhysicsHigh
@PhysicsHigh 3 года назад
Thanks!
@adly__
@adly__ 3 года назад
3:02 that voice break though
@anonymouscreator415
@anonymouscreator415 3 года назад
😂 ty- I’m watching for school work this made it better
@alexmoliere570
@alexmoliere570 2 года назад
So when people talk about latent heat in terms of cooling do they mean this? When a liquid is turned into a gas, it takes energy from its surroundings to break down the physical structure instead of increasing its temperature. You can use this in refrigeration by lowing the boiling point(this can be done by putting water in a vacuum). Your vapor can change phases at lower temperatures, and thus absorb energy.
@rohityadavade5528
@rohityadavade5528 5 лет назад
Amazing 👌👌👌
@decayingsofacinema-relaxin6072
@decayingsofacinema-relaxin6072 2 года назад
very clear explanation~ Thanks~
@libbyberry8653
@libbyberry8653 4 года назад
Who is watching this in quarantine for GCSEs and it’s helpful but is so bored 🤭
@esan5345
@esan5345 4 года назад
yeh
@anonymouscreator415
@anonymouscreator415 3 года назад
It’s helpful but still bit bored physics isn’t my strong point 😅
@vanditamoolchandani5997
@vanditamoolchandani5997 3 года назад
everything explained in a proper way
@PhysicsHigh
@PhysicsHigh 3 года назад
Thanks
@gauravbatra9987
@gauravbatra9987 7 месяцев назад
Well-explained!
@stephencressionnie4340
@stephencressionnie4340 2 года назад
That last part. The burning. Blew my mind man. Physics. Yea.
@user-xh9up7zz2k
@user-xh9up7zz2k 4 месяца назад
Thank you Sir!
@shaheemgen3394
@shaheemgen3394 Год назад
Thanks a lot sir
@badassmcgilicutty6415
@badassmcgilicutty6415 Год назад
thanks so much, I now understand why it can't change temperature as well as state.
@jassemtoumi2876
@jassemtoumi2876 4 года назад
God bless u ! Sir
@simaraman05
@simaraman05 2 года назад
Thanks.
@ivaniankovitch2604
@ivaniankovitch2604 3 года назад
excellent video
@PhysicsHigh
@PhysicsHigh 3 года назад
Thanks
@JaLLaM86
@JaLLaM86 4 года назад
Nice video. I still am unsure of the following though: I get that when melting ice, at -5 degrees the energy put into the system as the temperature of water is kept constant, is used to break the bonds of the ice. But is the temperature of ice kept constant at 0 degrees as well, or is it increasing from -5 to 0?
@shailendratiwary7831
@shailendratiwary7831 2 года назад
it is being constant
@amukelanisiwela1358
@amukelanisiwela1358 3 года назад
Thank you sooo much
@PhysicsHigh
@PhysicsHigh 3 года назад
You’re welcome
@bosslu2768
@bosslu2768 4 года назад
Was that last image a toe that looked like a finger or a finger that looked like a toe.
@iamkezzi
@iamkezzi 3 года назад
a toenger
@tylerdurden1663
@tylerdurden1663 4 года назад
14:15 broooo...
@bernardbecker9864
@bernardbecker9864 4 года назад
The boiling point of liquid Nitrogen is -195.8 °C, NOT -198 °C (at Sea Level)
@robertalexander5422
@robertalexander5422 4 года назад
Dude! You could be a hero! Could you tweak this video just a bit to demonstrate the consequences of a "Blue Ocean Event"? (That is when most if not all Arctic sea ice has completely melted.) Take your glass of ice T and stick a digital thermometer in it. Have a second digital thermometer depicting air temperature. Finally have a digital clock on camera. Then graph the results over time. I would do this video but I don't have the digital thermometers. This video would be most helpful to show that when all the sea ice is gone, the ocean temperature will shoot up rather dramatically endangering all the frozen greenhouse gases up there in the ocean floor (methane hydrates.)Thanks in advance.
@PhysicsHigh
@PhysicsHigh 4 года назад
Like your idea. Thanks
@PhysicsHigh
@PhysicsHigh 4 года назад
You will be happy to know I made the video - and thanks for your idea Its yet to be published as I type - ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-vSfEBD1_fLc.html acknowledgement in the description
@anonymouscreator415
@anonymouscreator415 3 года назад
Who’s here from school? 😂
@kauthra-fg4gh
@kauthra-fg4gh 2 месяца назад
❤❤❤❤❤❤
@erikkarberg9730
@erikkarberg9730 5 лет назад
Its legit
@morpho4294
@morpho4294 Год назад
Here in 2022
@paulmassey1089
@paulmassey1089 Год назад
What's happening he...he...he... Herrrrrre.
@netional5154
@netional5154 11 месяцев назад
Your statements regarding potential energy are contrary to how it's normally formulated. When items attract one another, their potential energy is zero when they are infinitely far away and the potential energy decreases (becomes negative) the closer they are. So a gas has a less negative (thus higher) potential energy compared with a liquid or a solid.
@shreyamahajan318
@shreyamahajan318 2 года назад
not a really informative video
Далее
Do melting icebergs cause sea level rising?
8:49
Просмотров 20 тыс.
The Most Misunderstood Concept in Physics
27:15
Просмотров 14 млн
Суши из арбуза?!
00:34
Просмотров 800 тыс.
HVAC 167 ICE latent heat of fusion
7:55
Просмотров 9 тыс.
Gravity Visualized
9:58
Просмотров 139 млн
Are solid objects really “solid”?
21:29
Просмотров 6 млн
Freezing water expands. What if you don't let it?
3:14
Latent Heat of Fusion and Vaporization | Doc Physics
8:57