Name four products of incomplete combustion

The drawing represents the movement of particles in a substance. what changes of state can this substance undergo

Which of the following is not a good technique for managing used oil? a) have specific, labeled catch pans available for technicians who are collecting oil b) spills in your shop and any releases on pavement or outside should be poured down a drain c) do not use oil containers for antifreeze or other non-similar fluids d) be prepared for oil spills with the proper absorbents

Stage in which a typical star has completely stopped fusion