Energy Review

Which is an example of conduction?

• Steam is rising from a cup of hot coffee

• A hot biscuit is warming the plate it is on

• The sun is shining through a window and warming a table

• A baby chick warming under a heat lamp

Tags

NGSS.MS-PS3-3

Which best describes the flow of heat?

• from a larger object to a smaller object

• from a warmer object to a cooler object

• from a cooler object to a warmer object

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Joe is cooking dinner on the stove. When he picks up the pan by the handle, he burns his hand. Which form of heat transfer caused Joe to burn his hand?

• radiation

• conduction

• convection

• precipitation

Which color reflects heat radiation the best?

• red

• blue

• white

• pink

How does radiation compare to conduction?

• Radiation is heat transfer through liquid, and conduction is heat

  transfer through air.

• Radiation is heat transfer through materials touching, and conduction is heat transfer through air.

• Radiation is heat transfer through air, and conduction is heat transfer through liquid.

• Radiation is heat transfer through air, and conduction is heat transfer through materials touching.

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

• conduction

• convection

• combustion

• radiation

Tags

NGSS.MS-PS3-3

What causes your skin to feel warm when it is in the sun on a summer day?

• Particles in the atmosphere reflect energy from the Sun downward.

• Hot particles from the Sun still carry some heat when they reach your skin.

• The solar wind carries heated air from the Sun’s atmosphere to Earth’s surface.

• The Sun radiates energy that passes through space and the atmosphere to your skin.