The length of the bat minus the weight of the bat. (Length-Weight = Drop #). + 6 others found this useful. Kelly Olson. Edit. Share to: 1  Calculating Your Golf Handicap: What you Need to Know A golf handicap is a tool used to measure one golfer against another.
A forensic science technician is a member of the team that investigates crimes. He or she gathers and documents, or analyzes, physical evidence from crime scenes. This evidence may include fingerprints, blood, hair, and bullets. Also called a crime scene investigator (CSI), crime scene technician, criminalist, or forensic scientist, a forensic science technician may specialize in crime scene investigation which entails the collection and cataloging of evidence.
Forensic scientists use the science of chemistry to help them find DNA and blood samples and fingerprints from crime scenes to help them find clues to solve the crime. There'sâ¦ a substance called cobalt-thiocyanate reagent that's used as a field test for cocaine. It turns blue if there is the presence of cocaine.