Physics - General

Custom Search

Physics - General

Pressure Pressure (P) can be defined as a force (F) acting on a given area (A);

P = F/A

Temperature Temperature (T) is the intensity of heat in a substance and may be measured on the graduated scale of a thermometer.

Volume Volume (V) refers to a space occupied in three dimensions.

Vacuum As a practical definition, any environment in which the pressure is lower than atmosphere may be referred to as a vacuum.

The lunar day and night are 14 days each.

Main page for science and engineering