The three types of heat transfer

__________ is heat flux through liquids and gases.

• Convection

• Conduction

• Radiation

Touching a hot cup of coffee is an example of: _____

• Convection

• Conduction

• Radiation

Feeling hot when standing close to fire.

• Conduction

• Radiation

• Convection

Feeling much colder in water of 25°C than in air of 25°C.

• Radiation

• Conduction

• Convection

_______ is heat flux through electromagnetic waves.

• Convection

• Conduction

• Radiation