Calorimetric equation 3/6 Thermals Physics Onlineschool.cz

19,495 views

Onlineschool cz

Published on Feb 11, 2019
About :

Using the calorimetric equation, we calculate problems where heat exchange occurs between two or more substances at different temperatures, and after this exchange the temperature of all substances equalizes. The principle of the calorimetric equation We start with a situation where heat exchange occurs only between two substances (e.g. we throw hot metal into a water bath). We calculate with an isolated system, where heat is shared only between our familiar substances and not with the external environment. The law of conservation of energy must then work in the form where the heat Qh given off by the hotter substance is equal to the heat Qc received by the colder substance. If we denote the initial states of the substances by the indices c for the colder and ah for the hotter substance, we can compose the calorimetric equation as mh*ch*(Th-Tv)=mc*cc*(Tv-Tc) where m denotes mass, c the specific heat capacity and in parentheses are the temperature differences between the individual substances, where Tv is the resulting temperature at which the system stabilizes. Calorimeter and heat capacity A calorimeter is a well-insulated container, which is therefore close to the ideal of an isolated system. We carry out experiments in it to determine the specific heat capacity of various substances. Despite its relatively good insulation from the environment, the calorimeter itself receives some of the heat that is exchanged inside it, e.g. between hot metal and cold water. Therefore, its influence must be taken into account. The manufacturer of the calorimeter often certifies the so-called heat capacity C, i.e. a quantity that tells how much heat I need to heat a body by 1 °C. Unlike the specific heat capacity, this quantity does not apply to 1 kg of a substance, but to the entire body. Therefore, its unit is J/°C. Often the liquid in the calorimeter has the same temperature as the calorimeter itself (we let the temperatures stabilize before we added the warmer substance. Therefore, we can add the heat received by the calorimeter to the heat received by the colder liquid. You can also find this video on the Onlineschool.cz website at https://onlineschool.cz/fyzika/kalori... Subscribe to the subscription so you don't miss any new videos! https://www.youtube.com/c/onlineschoo... You can follow my work on Facebook: / onlineschoolcz

  • vidoe Comments
Trend Videos
6:21
Cancer Patient Vlog Decided not to give life-sustaining treatment.. Came to hospice Bone metastasis Cancer patient in her 20s Stage 4 cancer patient Rare cancer Fighting Vlog
유병장수girl
960,441 views   1 day ago
28:30
London Curry Tour: The Best British Food, Better Than India
육식맨 YOOXICMAN
518,172 views   2 days ago
5:25
Last Stardust - Aimer / COVER by LILPA
릴파 lilpa
463,030 views   4 days ago
2:36
[Special Preview] "A knife mark on the magistrate's face..." Yoon Ji-hye's meaningful question to Im Ji-yeon..! 〈Madam Ok's Story〉 to be aired on 1/18 (Sat) at 10:30 PM!
JTBC Drama
697,805 views   1 day ago
10:14
If you get angry, you get 1 million won! A challenge where you have to put up with your wife cheating on you no matter what. LOL
보물섬
854,938 views   1 day ago
24:52
I hate beans, but they keep telling me to eat bean rice. Slow-aging diet!
일주어터
340,287 views   2 days ago
22:08
The cold of death, surviving in the frozen desert with only plastic
야만스러운
267,379 views   2 days ago
26:33
Santa Claus meets fake listings in Finland [Finland 2]
레오티비 LEOTV
190,034 views   1 day ago
2:47
Boo Seok Soon (SEVENTEEN) 'Jeans' Official MV
HYBE LABELS
19,787,617 views   7 days ago
4:09
BOYNEXTDOOR (보이네스트도어) 'Today Only I LOVE YOU' Official MV
HYBE LABELS
32,102,029 views   9 days ago
6:05
Irreplaceable actor Lee Soon-jae, 2024 KBS Drama Awards Grand Prize Winner! [2024 KBS Drama Awards] KBS 250111 Broadcast
KBS Drama
1,830,908 views   4 days ago
18:39
Lee Ji-hye's younger sister Lee Eun-hyung! The first public disclosure of the difficult childbirth process at age 40 (Kang Jae-jun gave birth to Kang Jae-jun!)
밉지않은 관종언니
465,565 views   2 days ago
17:45
🎊Imming out to family and friends🎊
혜진쓰 Hyejin's
499,228 views   20 hours ago
17:45
🎊Imming out to family and friends🎊
혜진쓰 Hyejin's
499,228 views   20 hours ago
24:19
Why are more realistic men like this part 2.
곰민영
245,669 views   2 days ago
18:14
Surviving in -11 degrees Celsius Korea with the cheapest car
잡재홍
2,066,352 views   5 days ago
3:13
IVE Ive 'REBEL HEART' MV
STARSHIP
11,715,001 views   2 days ago
10:48
Voluntary fishing grounds
짧은대본 ShortPaper
747,289 views   4 days ago
11:01
🔥 Let's go for the second one🔥 (feat. Immingout👶🏻)
오늘의 샛별이
201,590 views   19 hours ago
4:46
MarkTop's first ever live appearance certification!! Starting Child +10 keys received and went crazy until he fell in love
잠골버스
279,714 views   4 days ago
22:16
A suspicious country that is more Korean than Korea - Mongolia (1)
곽튜브
1,532,274 views   9 days ago
46:41
[Ep.22] (Real situation) What Kim Sook wanted more than traveling the world ㅣ Three blind dates dedicated to Kim Soo-yong [Jo Dong-a-ri Episode 22]
조동아리
697,800 views   5 days ago
19:36
[VLOG] I have to pay for the meal when I go to my sister's house (playing with my nephew👶🏻) Filling up the household
지유롭게
419,665 views   2 days ago
11:01
🔥 Let's go for the second one🔥 (feat. Immingout👶🏻)
오늘의 샛별이
201,590 views   19 hours ago
24:03
4885 vs 118.5! Talk show that provokes each other to the point of no forgiveness Takdae EP25 Ha Jung-woo
빠더너스 BDNS
1,646,778 views   4 days ago
16:33
Let's all gather in Animal Crossing and play the squid game! Kekekekekeke
아오니 AONI
505,564 views   4 days ago
8:34
I don't know Korean, sir
너덜트
1,141,856 views   8 days ago
19:36
[VLOG] I have to pay for the meal when I go to my sister's house (playing with my nephew👶🏻) Filling up the household
지유롭게
419,665 views   2 days ago
25:02
A night in the freezing desert of Mongolia (2)
곽튜브
922,578 views   2 days ago
15:28
[Full-time] From grilled eel to mom's lunch box, eating in the waiting room of Music Core Lalal MBC250111 broadcast
픽잇 :Pick it
348,655 views   2 days ago
11:16
I gave birth [SKCouple]
소근커플 S.K.Couple
544,670 views   3 days ago
11:16
I gave birth [SKCouple]
소근커플 S.K.Couple
544,670 views   3 days ago
Google AdSense
336 x 280
Up Next
29:27
Q8 TOP! But no one EXPECTED THIS from BMW X6!
Clickoncar
935,796 views
4 years ago
25:37
TERRIBLE BATTLE AMG ML63 vs Infiniti FX50s vs Range Rover Sport 5.0 vs DRAG Touareg 4.2 TDI V8
Технолог
313,764 views
1 year ago
21:25
JANUARY 15 TREKKR ONIX PRICES KOKON CAR MARKET 2025 TREKKR PRICES COCONUT 2025
FURQATBEK UZ
13,137 views
20 hours ago
29:49
Desperate RANGE ROVER 550hp Zaruba with AMAROKS WOW
Денис Буйлов
212,056 views
2 years ago
21:26
New Touareg 2019 after a year of operation. Expectations and reality.
Sellergtiminsk Ilya
879,886 views
4 years ago
33:09
Battle of Crossovers 2020: Audi Q8, BMW X5 + BMW X6, Volvo XC90, Jeep, Lexus, Mercedes, Range Rover
Diyas Valikhan
1,591,496 views
4 years ago
29:11
Battle of the Titans. Land Cruiser 300 vs. Range Rover and Infinity QX80. Anton Avtoman.
Антон Воротников
506,736 views
3 years ago
23:16
Range Rover Sport vs. UAZ Hunter: CAME OFF with the cable / Test drive 2020
AutoMPS
44,849 views
4 years ago
1:25:01
VW Touareg 3.0 TDI from Germany. Can it compete with BMW X5 and MB GLE?
Перегонщик
1,071,778 views
1 year ago
21:48
Touareg 2019 vs PRADO! THIS IS HOW THE GREAT CONFRONTATIONS END. Off-road comparison
Clickoncar
1,178,183 views
5 years ago
29:09
RICH girl doesn't spare her RANGE ROVER! Off-road traffic jam bypass
Gorbunoff
348,431 views
1 year ago
46:26
Touareg V8: Expectation and Reality... Saying Goodbye to the 4.0 TDI from the Audi SQ7
InfoCar: тест-драйвы авто
862,678 views
3 years ago
32:05
Why NEW Audi Q7 and not Mercedes GLS?
Clickoncar
676,154 views
4 years ago
1:10:50
BMW X5 vs Range Rover Sport vs Dodge Durango! BATTLE for 7,000,000!!!
INFO Drive
4,554 views
1 year ago
29:11
Range Rover - PROVED IT TO EVERYONE!
ДЖИПЫ МОНСТРЫ
168,167 views
5 years ago
1:21:08
Audi RS6 Avant 600 hp If you don't know what the Nordschleife is, don't touch it!
Перегонщик
420,970 views
2 months ago
30:35
Range Rover or Porsche or BMW: for £2,000?!
carwow Русская версия
635,442 views
2 years ago
25:37
A BATTLE FOR ALL THE MONEY AMAROC vs. AUDI Q8 and Land Rover Defender
Денис Буйлов
2,708,614 views
3 years ago
26:07
Why SUVs Are Useless...
carwow Русская версия
158,446 views
1 day ago
1:50:32
The January 14, 2025 issue
Partidul Politic Democrația Acasă
15,204 views
1 day ago
15:39
📚 About the writer Nicolae Esinencu
Onisifor Ghibu
2 views
2 days ago
45:43
Tatiana Calestro talks about trafficking, birth in detention, punishment and childlessness
Jurnal TV
66,262 views
8 months ago
59:26
He thought he had found a dream job, but he ended up the victim of a big scam Monologue
GALBEN
188,982 views
2 months ago
1:01:13
"The sister-in-law is hiding that the brother was killed. We will dig him up to find out the truth"
Prodan Adrian
68,320 views
4 months ago
39:48
Testimonies of a mother who wanted to get rid of her child during severe postnatal depression Monologue
GALBEN
297,236 views
3 years ago
3:52
"In the Mother's Arms" Maternity Center - support for mother-child couples in crisis
Diaconia Moldova
4,989 views
4 weeks ago
47:09
Women Speak: Ana Fialcovscaia Talks About Husband's Beatings, Rape, and Fear, 12/18/2022
Jurnal TV
118,600 views
2 years ago
56:30
"The doctors held me with the baby in my belly until they took it out dead. They made fun of me"
Prodan Adrian
50,735 views
3 months ago
1:30:19
"My husband, being a teacher, would beat me and then go to church. He would leave me covered in blood and lock me in the basement"
Prodan Adrian
106,050 views
1 month ago
47:11
Aliona Căpraru talks about violence, attempted murder and raising her five children
Jurnal TV
20,064 views
1 month ago
1:08:16
I married a Muslim who kept me locked up in the house. If I hadn't run away from him, I would be dead today.
Prodan Adrian
145,015 views
2 months ago
47:00
Women Speak: Alisa Serțvadze Talks About Her Husband's Beatings and How She Raises 6 Children, 15.01.2023
Jurnal TV
119,962 views
2 years ago
46:44
Cristina Palanciuc talks about violence, her husband's betrayal, prison and the lack of children
Jurnal TV
95,843 views
9 months ago
51:45
"My son-in-law stabbed my daughter with a knife, then he was shot by the police. He beat her for 8 years"
Prodan Adrian
154,073 views
4 months ago
1:21:18
In the Mirror (25.05.2024) - Maria Constantin, the TRUE story about the separation from her son!
theXclusive
160,789 views
7 months ago
51:56
“I ended up getting beaten by my daughter and grandchildren after I gave them the house. I've been blind for 4 years”
Prodan Adrian
85,518 views
2 months ago
1:01:31
Her husband left her a few months after the wedding when he found out she was seriously ill Monologue
GALBEN
311,442 views
1 year ago
1:28:40
Durbală about leaks, propaganda, Emilian Crețu and sympathy towards Maia Sandu ep.15
mai întreb o dată
149,948 views
2 months ago
45:51
Valentina Botnari talks about poverty, drug-using husband and children with hearing problems
Jurnal TV
50,924 views
11 months ago
Google AdSense
336 x 280

fetery.com. Copyright 2024