THERMAL ENERGY AND HEAT CHAPTER 16

HEAT

• the transfer of heat energy from a warmer object to a cooler object

• a reference point

• an insulatr

• the transfer of heat energy from a cooler object to a warmer object

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

a measure of how hot or cold something is compared to a reference point

• heat

• temperature

• pure energy

• thermal expansion

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

NGSS.MS-PS3-4

absolute zero

• 0* Kelvin scale

• -273*C

• 0* F

• 0*C

Tags

NGSS.MS-PS3-4

the amount of energy needed to raise the temperature of 1 gram of a substance 1*C

• radiation

• heat transfer

• heat energy

• specific heat

Tags

NGSS.MS-PS3-4

NGSS.MS-PS3-5

transfer of energy by touching

• convection

• conduction

• radiation

• all of these

a material that conducts thermal energy well

• thermal conductor

• thermal insulator

• thermal heat

• thermal energy

Tags

NGSS.MS-PS3-3

a material that conducts thermal energy poorly

• thermal conductor

• thermall insulator

• thermal heat pump

• thermal expansion

Tags

NGSS.MS-PS3-3

the transfer of thermal energy when particles of a fluid (liquid or gas) move from one place to another

• convection

• conduction

• radiation

• all of these

Tags

NGSS.MS-PS1-4

occurs when a fluid circulates in a loop as it alternately heats up and cools down

• thermodynamics

• heat engine

• convection current

• none of these

An example of a convection current is

• a lava lamp

• a fan driven oven

• a hurricane

• all of these

Tags

NGSS.MS-ESS2-6