37. A linear accelerator designed to produce a beam of 800-MeV protons has 2000
accelerating tubes. What average voltage must be applied between tubes to
achieve the desired energy?
a) 400 keV.
c) 800 eV.
b) 1600 V
d) 400,000 V.

molecules are free to separate from each other and will take on the shape of the container. molecules move completely at random and high speeds. they vibrate in a fixed position and do not move around much. molecules expand to the edge of their container.

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