Heat transfers

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

Heat transfers from an area of ____temperature to an area of ___ temperature.

• high to low
• low to high
• high to high
• It can travel high to low and low to high. 

Which of the following is not a method for heat transfer

• Radiation

• Insulation

• Conduction

• Convection

In which of the following state are the particles closest together?

• Fluid

• Gas

• Liquid

• Solid

How does heat energy reach the Earth from the Sun

• Convection

• Radiation

• Conduction

• Insulation

What is the definition of CONDUCTION?

• When heat is transferred from objects like rays of light or electromagnetically.
• a  hot liquid or air that  expands, becomes less dense, and rises or becomes more dense, and sinks.
• When heat transfers from objects that are touching.
• When heat transfers through the heater or AC in your house.

The transfer of energy by waves or particles is called

• conduction

• convection

• radiation

• insulation

The heat you feel when you put your hands ABOVE a fire.

• conduction

• convection

• radiation

The heat you feel when you touch a hot stove.

• conduction

• convection

• radiation

My spoon is hot after leaving it on the pot that was on the stove.

• conduction

• convection

• radiation