The transfer of heat in a fluid (gas or liquid) by means of up & down movements through currents...

• conduction

• convection

• radiation

• chemicals

Tags

NGSS.MS-PS1-4

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-PS1-4

Cooking pizza in the microwave is an example of...

• conduction

• convection

• radiation

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

NGSS.MS-PS4-2

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

• conduction

• convection

• radiation

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

Warm air is __________ dense than cold air and rises creating convection currents.

• more

• less

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

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

• conduction

• convection

• radiation

Tags

NGSS.MS-PS3-3

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

• high to low

• high to high

• low to high

Tags

NGSS.MS-PS3-3

The baby chickens are kept warm from the heat lamps.

• conduction

• convection

• radiation

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

Steel, iron and aluminum are good examples of what?

• atoms

• insulators

• circuits

• conductors

If we add heat to an object, what happens to the movement of the molecules in it?

• nothing

• they move faster

• they move slower

• they move the same

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4