Volkswagen Golf Service & Repair Manual: Heat always flows from warmer to colder material
Every material consists of a mass of moving molecules. The fast moving molecules of a warmer material loose part of their energy to slower molecules possessing less heat. This slows down the molecules of the warmer material and accelerates those with less heat. This continues until the molecules in both materials are moving at the same speed. They have the same temperature, and no further exchange of heat occurs.
Physical basics
The four known physical states of water also apply to air
conditioning refrigerants.
1 -
Gas (invisible)
2&nbs ...
Pressure and boiling point
The boiling points given in the table below are always based
on an atmospheric pressure of 1 bar. If the pressure on a liquid
is changed, its boiling point changes al ...
Other materials:
Handling and transporting steering column
WARNING
Adherence to proper steering column handling is
essential.
Improper handling of steering column may damage the
steering column, leading to safety risks.
...
Cavity-preservative agent
Designation:
Cavity-preservative agent -D 330 KD1 A2-
Cavity-preservative agent -D 330 KD2 A1-
Issued 04.2010
Product description
Cavity-preservative a ...
Removing and installing seat adjustment operating unit -E470-/-E471-
Note
Removal and installation are described for the left vehicle
side. Follow same instructions for the right side as
appropriate.
Special tools and workshop equipment
required
...
