Identify different forms of natural fire: diffusion flames, spontaneous ignition, smoldering, and premixed flames.
Understand how a candle flame, a basic diffusion flame, works.
Understand, from a quantitative view point, the natural forms of fire including aspects of size, shape, and speed
Text of Learning Exercise:
1. Define spontaneous ignition and smoldering combustion.
2. Explain how a candle flame works.
3. Describe, from a quantitative viewpoint, the natural forms of life including aspects of size, shape and speed.