Heat Energy

Heat is the movement of ______________ ______________.

• thermal energy

• light energy

• mechanical energy

• electrical energy

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

If molecules are moving quickly, the object has __________ thermal energy. When the molecules move slowly, the object has _______ thermal energy.

• more, less

• less, more

• the same, more

• less, the same

Tags

NGSS.MS-PS1-4

Heat always moves from a _______ object to a ________ object.

• warmer, cooler

• cooler, warmer

• hot, hot

• cold, cold

Tags

NGSS.MS-PS3-3

Heat can move in three different ways: _______________, _______________, _______________.

• conduction, convection, radiation

• photosynthesis, evaporation, condensation

• fusion, fission, insulation

• reflection, absorption, filtration

Tags

NGSS.MS-PS3-3

_______________ happens when heat transfers through the air from something hot to something cold.

• convection

• conduction

• radiation

• insulation

______________ happens when a _______ object is touching a ________ object.

• conduction, hot, cold

• radiation, cold, hot

• evaporation, wet, dry

• insulation, warm, cool

Tags

NGSS.MS-PS3-3

A spoon heating up in a cup of hot cocoa is an example of _______________.

• conduction

• radiation

• evaporation

• insulation

Heat in liquids and gases also moves heat through _______________.

• convection

• radiation

• conduction

• insulation

Tags

NGSS.MS-ESS2-6

NGSS.MS-PS1-4

What type of heat transfer heats the air in our homes?

• convection

• conduction

• radiation

• insulation

Tags

NGSS.MS-PS1-4

_______________ are always moving around randomly within an object.

• molecules

• electrons

• cells

• atoms

Tags

NGSS.MS-PS1-5