- Arts & Culture 5944
- Business & Economics 689
- Computers 319
- Dictionaries & Encyclopedias 81
- Education & Science 76129
- Abstracts 252
- Astrology 4
- Astronomy 1
- Biology 8
- Chemistry 2330
- Coursework 15648
- Culture 9
- Diplomas 411
- Drawings 574
- Ecology 6
- Economy 83
- English 75
- Ethics, Aesthetics 3
- For Education Students 17617
- Foreign Languages 11
- Geography 3
- Geology 1
- History 89
- Maps & Atlases 5
- Mathematics 13871
- Musical Literature 2
- Pedagogics 19
- Philosophy 23
- Physics 14874
- 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 150
- Tests 9243
- 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 3062
- Fiction 696
- House, Family & Entertainment 107
- Law 132
- Website Promotion 71
Prokofiev VL - solution of the entire version 04 on the
Refunds: 0
Uploaded: 17.05.2017
Content: 41008151550980.rar 82,57 kB
200 $ | the discount is | 15% |
show all discounts | ||
1 $ | the discount is | 1% |
Seller will give you a gift certificate in the amount of
Product description
Task 1.4
Find the law of motion of a body weighing 1 kg under the action of a constant force 2 H, if at the time t = 0 we have
X0 = 1 and v0 = 2 m / s.
Task 1.14
Find the intrinsic lifetime of an unstable particle of a meson moving at 0.99 s if the distance it travels before decay is 0.1 km.
Task 1.24
The flywheel, which has the form of a disc weighing 10 kg and a radius of 0.1 m, was untwisted to a frequency of 120 min-1. Under the influence of friction, the disk stopped after 10 seconds. Find the moment of frictional forces, considering it constant.
Task 1.34
The proton passed an accelerating potential difference of 200 MB. How many times is its relativistic mass greater than the rest mass? What is the speed of the proton?
Task 1.44
The average kinetic energy of the translational motion of gas molecules is 15 x 10-21 J. The concentration of molecules is 9 x 1019 cm-3. Determine the gas pressure.
Task 1.54
Determine the diffusion coefficient of helium at a pressure of 1 • 106 Pa and a temperature of 27 ° C.
Task 1.64
Find work and change the internal energy during adiabatic expansion of 28 g of nitrogen, if its volume has doubled. The initial temperature of nitrogen is 27 ° C.
Task 1.74
The thermal machine operates on the Carnot cycle, efficiency. Which is 0.4. What will be the efficiency? This machine, if it will perform the same cycle in the opposite direction?
Feedback
0Period | |||
1 month | 3 months | 12 months | |
0 | 0 | 0 | |
0 | 0 | 0 |