Correct Answer: (C) Physical scienceExplanation: Physical technological know-how is the department of science that studies non-dwelling systems, encompassing fields like physics, chemistry, and astronomy. It deals with the laws and concepts governing remember and electricity within the universe.
Explanation of Other Options:
(A) Life technology research dwelling organisms, not non-living matters.
(B) Earth technology is concerned with the Earth and its techniques, inclusive of both dwelling and non-dwelling components.
(D) Forensic technology applies clinical principles to resolve crimes, frequently concerning each residing and non-residing proof, however it is not specifically centered on non-residing structures.