Conduction, Convection and Radiation

Which is the best surface for reflecting heat radiation?

• Shiny white

• Dull white

• Shiny black

• Dull black

Which is the best surface for absorbing heat radiation?

• Shiny white

• Dull white

• Shiny black

• Dull black

Tags

NGSS.MS-PS3-3

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. 

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Which of the following is not a method for heat transfer

• Radiation

• Insulation

• Conduction

• Convection

Tags

NGSS.MS-PS3-3

Which best describes the process of convection?

• Convection is the primary way heat travels through rays.

• Convection is the primary way heat travels through metals.

• Convection is the primary way heat travels through appliances.

• Convection is the primary way heat travels through liquids and gasses.

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

Tags

NGSS.MS-ESS2-6

Which of the following is needed for convection to happen?

• Fluid/s

• Light in the form or rays

• Electromagnetic waves

• Fire

Tags

NGSS.MS-ESS2-6

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 heat by currents through liquids of gases is called

• Perspiration

• Radiation

• Conduction

• Convection

How is heat transferred when boiling a pot of water on the stove?

• conduction

• convection

• combustion

• radiation