Упражнение

Переведите следующие предложения:

1. Under the conditions described the reaction would proceed only with difficulty.

2. The electrons were looked upon as being merely minute corpuscles.

3. Let me now explain the way in which a wave is to be imagined.

4. Joule determined the mechanical equivalent of heat to
equal 4.189 J/cal.

5. Were the intensity of all the beams alike, we should
get an opposite result.

6. Each of these procedures has been followed in a few researches.

7. If there were no air, the stone and the piece of paper
would fall together.

8. Johnson has found the effect to be much greater at
higher than at lower altitudes.

9. All these elements are radioactive, their atoms being
unstable and undergoing spontaneous disintegration.

10. The amount of scattering to be expected on the basis
of the formula given above was computed by Einstein.

11. In particular the author would like to thank L. Apker
for many valuable suggestions.

12. Work is the result of energy, the latter usually being
defined as capacity for doing work.

13. With respect to size several stars have been found to be many million times the size of the sun.

14. The heating elements can be easily exchanged, should the need arise.

15.The reader is asked to overlook a slight degree of repetitions inevitable in such a book as this.

16. He was the first to determine the exact weight proportions of the components of water.

17. Once formed, bubbles rise because of the vapour being less dense than the liquid in which it is suspended. 18. Were the Earth stationary, the movements of the atmosphere would be controlled almost entirely by temperature differences.

19. Other conditions being equal, the temperature remains
the same.

20. It seems reasonable that the relations found to hold
so well for these films should be true in general.

21. The gas to be tested is enclosed in a long glass tube.

22. The work of Rutherford followed by great research
work of many other scientists is known to every physicist.

23. Simple substances consist of atoms, each substance
having its own special kind of atom.

24.Electrons can be made to travel at very high speeds.

25. The question is how closely these data represent the
results likely to be obtained in practice.

26. Special honour belongs to Thomson in having first
formulated a theory to connect these matters as early as 1904.

27. See that the various parts of the electrometer be
connected so as to have definite relative potentials.

28. The relationship that should exist between observations and their interpretation is one that has not always been clearly defined.

29. There is every reason to believe that if one could
obtain an absolutely pure gas, an ion in this gas would have
a unique mobility.

30. For difraction patterns to show themselves, it is
necessary that the width of the slit employed should be of
the order of magnitude of the wavelength of the light.

31. If the air molecules were stationary we should expect
the smoke particles to remain stationary also.

32. A mere list of the numerous applications which have been proposed and written about would provide material for a full chapter.

33. To shorten the experiment, it is suggested that only logarithmic plots for each point be made and the approximate space potentials be determined.

34. Upon classical theory the frequency of emitted
radiation would be expected to be equal to the orbital
frequency of revolution, the conception here introduced being
quite different.

35. With the Earth gradually solidifying from a fluid
condition, the heavier substances would be expected to sink
toward the center, while the lighter would tend to float upon
the surface.