Sc 7 P 11 4

Heat flow is the transfer of energy from __________.

• a cooler object to a warmer object

• a solid object to a fluid object

• a warmer object to a cooler object

• a fluid object to a solid object

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What is the concept in which two objects in contact with each other transfer heat until they are equal?

• thermal equilibrium

• thermal energy

• thermal equality

• thermal heat

Tags

NGSS.MS-PS3-3

Heat transfers from an area of ____temperature to an area of ___ temperature.

• high to low

• low to high

• high to high

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

NGSS.MS-PS3-4

Cooking pancakes on a griddle is an example of...

• conduction

• convection

• radiation

Tags

NGSS.MS-PS3-3

A group of friends gather around a fire to stay warm.

• conduction

• convection

• radiation

The Gulf Stream is a current that brings warm ocean water from the south to the north.

• conduction

• convection

• radiation

Tags

NGSS.MS-ESS2-6

the transfer of heat in a fluid (gas or liquid) by means of up & down movements called convection currents

• conduction

• convection

• radiation

the transfer of heat through a medium (material) by direct contact of molecules

• conduction

• convection

• radiation

Warm air rises and the cool air sinks.

• conduction

• convection

• radiation

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

The baby chickens are kept warm from the heat lamps demonstrates this type of heat transfer. 

• conduction

• convection

• radiation