EBooks
- Arts & Culture 5952
- Business & Economics 689
- Computers 317
- Dictionaries & Encyclopedias 81
- Education & Science 76477
- Abstracts 252
- Astrology 4
- Astronomy 1
- Biology 8
- Chemistry 2513
- Coursework 15782
- Culture 9
- Diplomas 411
- Drawings 571
- Ecology 6
- Economy 82
- English 78
- Ethics, Aesthetics 3
- For Education Students 17626
- Foreign Languages 11
- Geography 3
- Geology 1
- History 89
- Maps & Atlases 5
- Mathematics 13871
- Musical Literature 2
- Pedagogics 19
- Philosophy 23
- Physics 14894
- Political Science 5
- Practical Work 101
- Psychology 60
- Religion 4
- Russian and culture of speech 8
- School Textbooks 7
- Sexology 42
- Sociology 9
- Summaries, Cribs 87
- Test Answers 151
- Tests 9245
- Textbooks for Colleges and Universities 32
- Theses 24
- To Help Graduate Students 14
- To Help the Entrant 37
- Vetting 364
- Works 13
- Информатика 10
- Engineering 3060
- Fiction 696
- House, Family & Entertainment 107
- Law 132
- Website Promotion 71
Task id11995
Sold: 0
Uploaded: 31.01.2024
Uploaded: 31.01.2024
Product description
There are two thermally insulated vessels. The first of them contains 5 liters of water at a temperature of t1=60 °C, the second contains 1 liter of water at a temperature of t2=20 °C. First, some of the water was poured from the first vessel into the second. Then, when thermal equilibrium was established in the second vessel, so much water was poured from it into the first vessel so that its volumes in the vessels became equal to the original ones. After these operations, the water temperature in the first vessel became equal to t=59 °C. How much water was poured from the first vessel into the second and back?
Additional information
Detailed solution. Format jpg
Feedback
0| Period | |||
| 1 month | 3 months | 12 months | |
| 0 | 0 | 0 | |
| 0 | 0 | 0 | |