Science Energy

The total kinetic energy of the molecules of a substance

• temperature

• thermal energy

• conduction

• radiation

Tags

NGSS.MS-PS1-4

The average kinetic energy of a substance

• temperature

• thermal energy

• conduction

• radiation

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Does the tip of a lit match or a freezer full of ice cream bars have more thermal energy?

• match

• freezer of ice cream

• They have the same amount of thermal energy.

Heat always transfers from...

• cold to hot

• hot to cold

• lower kinetic energy to higher kinetic energy

Tags

NGSS.MS-PS1-4

What type of materials allow for quick heat transfer?

• Insulators

• Radiators

• Conductors

• Gases

Tags

NGSS.MS-PS3-3

What type of material slows the transfer of heat?

• Insulators

• Radiators

• Conductors

• Metals

Tags

NGSS.MS-PS3-3

Why does an ice cube feel cold?

• Cold is transferred to warmer objects.

• The ice gives energy to your hand.

• Because penguins are cold.

• You are losing energy to the ice cube in your hand.

Tags

NGSS.MS-PS1-4

The granite counter feels cold when I touch it due to...

• Conduction

• Convection

• Radiation

The fire makes my face warm from afar due to...

• Conduction

• Convection

• Radiation

Hot air rises and makes the 2nd floor hot due to...

• Conduction

• Convection

• Radiation