Associated Studies: Supporting Science: Engine cooling

Topic	Summary

Electrolysis	Electrolysis is a chemical and electrical process. It occurs when two different metals are in contact, in the presence of a moist agent such as water. One of the metals is corroded away.
Centrifugal force	Centrifugal force is a force pulling outward on a rotating body.
Thermo-switch	A thermo-switch opens and closes according to pre-set temperature levels.
Boiling point & pressure	Changes in water pressure can change the temperature at which it boils.