Narrative pace can either be accelerated or slowed down. After the salvo, the cavalry rapidly accelerated and tightened the ranks. Zaillian noted that as time progressed, the writing accelerated. Average annual growth has accelerated to 1.9% since 2009. The process is accelerated with heat and moisture. Students in classrooms with Accelerated Reader demonstrated gains. Upon their mutual recognition, Brown promptly accelerated through the stoplight and sped away. European expansion greatly accelerated in the 19th century. When the impact occurred, the Tesla had accelerated to . The decomposition is accelerated by carbon dioxide at atmospheric levels. The rotor is then accelerated up to speed. This process may have been accelerated by pressure from the European Union. Particles are accelerated to the desired energy. During deglaciation, the faults experience accelerated slip triggering earthquakes. Globally, the Revolution accelerated the rise of republics and democracies.