Thermal Energy

Radiation is a method of thermal energy transfer that moves -

• through empty space.

• when objects touch.

• only through solids.

• in the motion of fluids.

In what direction do hot liquids and gasses move?

• Side to Side

• Down

• Up

• Back and Forth

Tags

NGSS.MS-PS1-4

Which example below is an example of conduction?

• Boiling macaroni

• The attic is warmer than the basement

• The Sun heating the Earth

• Touching hot sand with your feet

How many kinds of heat transfer are there?

• 1

• 2

• 3

• 4 or more

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

What happens when ice cubes melt in a glass?

• Heat travels from the ice to the warmer water.

• No energy is transferred.

• Heat is transferred from the warmer water to the ice cubes.

• The water warms up due to the humidity

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Energy from the sun is transferred to Earth by the process of ____________________.

• Convection

• Conduction

• Radiation

• Thermal expansion

Tags

NGSS.MS-ESS2-1

NGSS.MS-ESS2-4

The transfer of thermal energy by electromagnetic waves is __________.

• conduction

• convection

• radiation

• electricity

The transfer of thermal energy by direct contact is ______.

• conduction

• convection

• radiation

• electricity

Thermal energy is the total _________ and _________ energy associated with all molecules in a substance.

• kinetic and potential

• kinetic and temperature

• potential and temperature

• temperature and elastic

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

NGSS.MS-PS3-4

Heat always flows from ______ to ______.

• cold to hot

• hot to cold

• solid to liquid

• liquid to solid

Tags

NGSS.MS-PS1-4