What is an explosion? What features are typical for it?

An explosion is a fast-moving process of physical and chemical transformation of substances, accompanied by the release of a significant amount of energy in a limited volume, as a result of which a shock wave is generated and propagates, which can lead to and lead to a man-made emergency.
Explosion Features:
• high speed of the process of chemical transformation;
• a large number of gaseous products;
• strong sound effect (rumble, loud sound, noise, strong clap);
• powerful crushing action.

Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.