Heat Transfer EOG Review

What happens when you hold a chocolate bar in your hand?

• It melts.

• It becomes colder.

• It changes color.

• It becomes harder.

Why does a chocolate bar melt when you hold it in your hand?

• Because of the heat from your hand.

• Because of the cold air.

• Because of the light in the room.

• Because of the pressure from your fingers.

What is heat transfer?

• The movement of light from one object to another

• The movement of sound from one object to another

• The movement of heat from one object to another

• The movement of electricity from one object to another

What happens when warmer objects are placed with cooler objects?

• Warmer objects gain heat and cooler objects lose it

• Both objects remain at their original temperatures

• Warmer objects lose heat and cooler objects gain it

• Both objects lose heat

What can be transferred according to the concept of heat transfer?

• Cold

• Heat

• Ice

• Water

What type of heat transfer occurs when heat is transferred through direct contact?

• Convection

• Conduction

• Radiation

• Evaporation

What type of heat transfer can occur through empty space without the need for a medium?

• Conduction

• Convection

• Radiation

• Absorption

What type of heat transfer occurs when heat moves through a solid object?

• Conduction

• Convection

• Radiation

• Evaporation

What is the primary method of heat transfer in liquids and gases?

• Conduction

• Convection

• Radiation

• Insulation

What type of heat transfer is primarily responsible for heating the air in a room?

• Conduction

• Convection

• Radiation

• Reflection