The total kinetic (motion) energy of the tiny particles that make up matter; the faster the particles move, the warmer the matter becomes

• thermal energy

• temperature

• heat transfer

• insulator

Tags

NGSS.MS-PS3-3

NGSS.MS-PS3-4

Energy of motion

• kinetic energy

• energy

• matter

• system

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

The thermal energy exchange between two objects of different temperatures; energy moves in a predictable pattern from warmer sites to cooler sites until all sites have reached the same temperature

• heat transfer

• temperature

• conductor

• thermal energy

Tags

NGSS.MS-PS3-3

Average kinetic energy of all the particles in a material; measured by a thermometer in degrees (usually degrees Celsius or degrees Fahrenheit)

• temperature

• kinetic energy

• thermal energy

• states of matter

Tags

NGSS.MS-PS3-4

Transfer of thermal energy that occurs in solids, liquids, and gases when two substances of different temperatures touch

• conduction

• convection

• radiation

• conductor

Heat transfer caused by the rising of hotter, less dense fluids and the falling of cooler, more dense fluids.

• convection

• conduction

• radiation

• thermal radiation

The transfer of energy by the movement of electromagnetic waves or subatomic particles through empty space.

• radiation

• conduction

• convection

• thermal energy

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

Anything that has volume and mass

• matter

• states of matter

• temperature

• energy

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Distinct forms of matter known in everyday experience: solid, liquid, and gas; also referred to as phases

• states of matter

• matter

• convection

• kinetic energy

Tags

NGSS.MS-PS1-4

The ability of a system to do work; required for changes to happen within a system

• energy

• matter

• thermal energy

• kinetic energy

Tags

NGSS.MS-PS3-4

NGSS.MS-PS3-5