The earliest use of the letter U in physics I can remember from when I was learning it was for potential energy. Total energy = Kinetic energy + Potential Energy. In a closed system potential energy is the amount of energy it would take for an system to reach that state if it were to start at the ground state.
Job Description of a Forensic Science Technician. A forensic science technician determines how evidence should be collected from a crime scene and what to gather for testing, as, they have the job of looking at and analyzing physical evidence.This involves taking photographs and evidence from the crime scene and/or making sketches.orensic science technicians, analyze and collect physical evidence that are involved with crime investigations. They test evidence from a crime scene using, physical, chemical and biological analysis.
Most forensic science technicians who perform laboratory analysis specialize in a specific type of evidence analysis, such as DNA or ballistics. Some forensic science technicians, called forensic computer examiners or digital forensics analysts, specialize in computer-based crimes.