Harmonix
Harmonix Harmonix
  • 25-02-2016
  • Chemistry
contestada

Why is there a danger of explosion in places like coal mines where there are large quantities of powdered, combustible materials?

Respuesta :

Аноним Аноним
  • 25-02-2016
Because a spark from machinery may cause the flammable materials to ignite, or explode.
Answer Link

Otras preguntas

What is the completely factored form of x3 – 64x?
At the end of cellular respiration, energy is stored in the bonds of blank molecules.
A rectangular box is to have a square base and a volume of 40 ft3. If the material for the base costs $0.37 per square foot, the material for the sides costs $0
How do you solve this equation (7 1/5) - (5 4/5) =
What is the exact volume of the cylinder? A. 1728 mm3 B. 1728π mm3 C. 864 mm3 D. 864π mm3
what mass of silver nitrate, AgNO3, is required to prepare 800. g of 3.50% solution of AgNo3
What are literary artifacts?
What language is soledium library functional reactive pattern based on?
When was America Founded?
what is the largest amount - 2 pt 4 fl oz., 5 cups or 39 fl oz?