ප්රවර්ගය:භෞතික පද්ධති
- In physics the word system has a technical meaning, it is the portion of the physical universe chosen for analysis.
- Everything outside the system is known as the 'environment', which in analysis is ignored except for its effects on the system.
මෙම
ප්රවර්ගය සඳහා මූලික ලිපිය වන්නේ
Physical system වෙයි.