PBS Reno STEM Works | Reno Fire Department
Find out what it takes to work in fire prevention and fire fighting at the Reno Fire Department.
GLOSSARY
STEM — STEM stands for science, technology, engineering, and math. It represents an interdisciplinary and integrated approach to gathering hands-on experience and applying “real-world” knowledge. People who work in STEM fields use knowledge in science, engineering, technology, or math to understand the world around us and to solve problems.
Hypothesis — A hypothesis is a proposed explanation for a phenomenon, based on limited evidence as a starting point for further investigation. In scientific research, it is a statement that can be tested through experiments and observations.
Origin & Cause — In the context of investigations (e.g., fire, accidents), "origin" refers to the place where the event started, and "cause" refers to the factors or actions that led to the event. For example, in a fire investigation, the origin would be where the fire started, and the cause would be what ignited the fire.
Hydrant — A hydrant, or fire hydrant, is an upright water pipe, typically located on the street, with a nozzle to which a fire hose can be attached. It provides a readily available source of water for firefighters.
Dispatched — This term refers to the act of sending off someone or something to a destination or for a specific purpose. In emergency services, it means sending out emergency responders, such as police, firefighters, or medical personnel, to the location of an incident.
Cadet — A cadet is a trainee in the fire academy who is undergoing training to become a fire fighter, by preparing them for future service in various disciplines.
Extrication — Extrication refers to the process of removing a person or object from an entanglement or a difficult or dangerous situation. In emergency services, it often involves rescuing individuals trapped in vehicles after accidents.
Academy — An academy is an institution of learning or training in a special field. For example, a fire academy is a training institution for future firefighters.
Scientific Method — The scientific method is a systematic process for investigating phenomena, acquiring new knowledge, or correcting and integrating previous knowledge. It involves making observations, forming a hypothesis, conducting experiments, analyzing results, and drawing conclusions.
Physiology — Physiology is the branch of biology that studies the functions and mechanisms occurring in living organisms. It focuses on how organs and systems within the body work and interact.
Accelerant — An accelerant is a substance used to accelerate the spread of fire. Common accelerants include gasoline, alcohol, and other flammable liquids. Accelerants are often identified in fire investigations to determine if a fire was set intentionally.
Friction Laws — Friction laws refer to the principles governing the force of friction, which is the resistance to motion when two objects are in contact. The basic laws include: (a) Friction is proportional to the normal force between the surfaces, and (b) Friction depends on the nature of the surfaces in contact.