Week 28 extra credit

What is the transfer of heat by movement of liquids or gases?

• Radiation
• Convection
• Conduction
• Heat

What are waves that can transfer heat through the vacuum of empty space?

• Electromagnetic waves
• Convection
• Conduction
• Heat

What is a transfer of heat energy by electromagnetic waves?

• Radiation
• Convection
• Conduction
• Heat

What is the transfer of heat by direct contact?

• Convection
• Electromagnetic waves
• Radiation
• Conduction

What is the measurement of the average kinetic energy of a substance?

• Kinetic energy
• Temperature
• Thermal energy
• Potential energy

What is a substance that does NOT conduct heat well?

• Conductor
• Insulator
• Convector
• Radiator

What is a substance that DOES conduct heat well?

• Conductor
• Insulator
• Convector
• Radiator

What is the total amount of kinetic energy in a substance?

• Potential energy
• Kinetic energy
• Thermal energy
• Temperature

What is the energy of the movement of particles in a substance?

• Potential energy
• Kinetic energy
• Thermal energy
• Temperature

Which best explains why a wooden spoon can be used to stir hot soup on the stove?

• Wood is a good conductor of heat and transfers energy to the spoon.

• Wood is a poor conductor of heat and transfers energy to the spoon.

• Wood is a good conductor of heat and does not allow the transfer of energy to the spoon.

• Wood is a poor conductor of heat and does not allow the transfer of energy to the spoon.