Energy Review

Electrical Energy is transferred to _____ Energy.

• Thermal
• Solar
• Electrical
• None

What type of energy do you feel coming off the stove?

• Sound Energy
• Light Energy
• Thermal Energy
• Electrical Energy

What is the definition of CONVECTION

• When heat transfers through waves.
• When heat transfers from objects that are touching.
• a  hot liquid or air that  expands, becomes less dense, and rises or becomes more dense, and sinks.
• Heat traveling from the sun

What type of energy is shown in the picture?

• Sound Energy
• Light Energy
• Heat Energy

What kind of heat transfer happens when the sun is heating your body?

• Conduction
• Radiation
• Convection
• Density

Heat energy is also called

• electrical energy
• chemical energy
• light energy
• thermal energy

When a pot is  touching a stove that is on, what heat transfer is happening?

• I don't know??????
• Radiation
• Conduction
• Convection

The baby chickens are kept warm from the heat lamps demonstrates this type of heat transfer. 

• conduction
• convection
• radiation

The Gulf Stream is a current that brings warm ocean water from the south to the north. What type of heat transfer is this?

• conduction
• convection
• radiation
• Insolation 

Which energy conversion is taking place when you put gasoline in a car?

• thermal -> electrical
• mechanical -> electrical
• chemical -> mechanical
• mechanical -> electromagnetic