Understanding Heat Transfer

What is the primary reason a cold soda can feels cold when you touch it?

• The can is absorbing cold from the air.

• Your hand is gaining heat from the can.

• The can is generating cold energy.

• Your hand is losing heat to the can.

Which method of heat transfer occurs when heat moves through direct contact between objects?

• Convection

• Evaporation

• Conduction

• Radiation

How does convection transfer heat in fluids like air or water?

• By creating a loop of rising warm parts and sinking cool parts

• By reflecting heat from surfaces

• Through electromagnetic waves

• By direct contact between particles

Which method of heat transfer allows the Sun's heat to reach Earth?

• Reflection

• Radiation

• Convection

• Conduction

What is the main idea about heat transfer emphasized in the summary?

• Heat transfer only happens in scientific experiments.

• Heat transfer is a rare occurrence.

• Heat only moves in one direction.

• Heat is constantly moving and affects our environment daily.