Does Smoke Truly Follow Beauty? Science Explains

When air molecules near a fire absorb heat, what happens to them?

• They become heavier and sink.

• They move faster and spread out.

• They turn into smoke particles.

• They lose energy and slow down.

What is the process called when warm molecules rise and cool molecules sink, creating a continuous cycle?

• Thermal conduction

• Radiation

• Convection

• Evaporation

Why does less dense air tend to rise?

• It is pushed up by denser, cooler air.

• It has a natural upward magnetic pull.

• It is lighter than the air it replaces.

• It creates its own upward current.

What is the main reason smoke from a campfire seems to follow people?

• The smoke is attracted to people's body heat.

• People block the airflow, creating a "vacuum" effect.

• The wind direction constantly changes to blow smoke at people.

• Smoke particles are sticky and cling to people.