And in those variations of socialism which do call for a centralized government, that government is always a democracy -- never a dictatorship, central planning committee, or other form of ruling elite.Workers do not own or control anything when a dictator is telling them what to do.y contrast, socialists believe that everyone should own and control the means of production. Socialism has been proposed in many forms. Perhaps the most popular form is social democracy, in which workers vote for their supervisors, company policy, and industry representatives to regional or national congresses.
The modern fire extinguisher was invented by British Captain George William Manby in 1818; it consisted of a copper vessel of 3 gallons (13.6 liters) of pearl ash (potassium carbonate) solution contained within compressed air.
A fire extinguisher is an important piece of safety equipment in both the home and lab. You can make your own fire extinguisher using common kitchen ingredients to learn how fire extinguishers work and to learn about gases. Then, apply the Ideal Gas Law to change the characteristics of your homemade fire extinguisher.