Which of the following defines low explosives?

The definition of low explosives is best described by the characteristic that they burn rather than explode. Low explosives, such as black powder and smokeless powder, rely on a rapid combustion process that generates gas and heat but does not produce a supersonic shock wave. This combustion is generally characterized by a slower reaction compared to high explosives, which detonate violently.

In specific contexts, low explosives can be used to generate pressure in confined spaces, but their functioning is primarily based on combustion rather than a detonation process. This distinguishes them from high explosives, which require confinement to create a shock wave and can produce an instantaneous and violent explosion.

Understanding this difference is important, as it influences how these materials are handled and utilized in various applications, such as in fireworks, propellants, and certain demolition practices where controlled burning is preferred.