Volkswagen Touran Service Manual: Physical Principles
| The four known states of water also apply to air
conditioning system refrigerants. |
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| When water is heated in a vessel (heat absorption), water
vapor can be seen to rise. If the vapor is further heated
through heat absorption, the visible vapor turns into invisible
gas. The process is reversible. The warmth is extracted from
gaseous water, vapor forms first, then water and then ice. |
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Heat Transfer
| Every substance consists of a mass of moving molecules. The
fast moving molecules of a warmer substance give off some of
their energy to the cooler and thus slower molecules. As a
result, the molecular motion of the warmer substance slows down
and that of the colder substance is accelerated. This process
continues until the molecules of both substances are moving at
the same speed. They are then at the same temperature and no
further heat exchange takes place. |
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The boiling point given in tables for a liquid is always
referenced to an atmospheric pressure of 1 bar (14.5 psi). If
the pressure acting on a fluid changes, its boi ...
Other materials:
Volkswagen Touran Owners Manual. Description of the central locking system
First read and observe the introductory information
and safety warnings The central locking system enables
you to lock and unlock all the doors, the tailgate and tank flap from one central
point:
From outside the vehicle with the vehicle key.
From inside the vehicle with the c ...
Volkswagen Touran Owners Manual. Wheel bolts
Fig. 206 Changing the wheel: loosening
the wheel bolts
Fig. 207 Changing wheel: tyre valve ①
and locations of the anti-theft wheel bolt ② or ③
First read and observe the introductory information
and safety warnings Only the spanner delivered with the vehicle should be
used to loo ...
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Pressure and Boiling Point