convection and the mantle

How does heat move?

• from a warmer to a cooler object

• from a cooler to a warmer object

• toward a hot object

• away from a cold object

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-5

How is energy from the sun transferred?

• by radiation

• by conduction

• by convection

• by the gravitational force

Heat from which of these causes convection currents inside earth?

• crust

• crust and mantle

• crust and core

• mantle and core

Tags

NGSS.MS-ESS2-1

Which of these combines with changes in a fluid's density and the force of gravity to set convection currents in motion?

• evaporation of a fluid

• condensation of a fluid

• freezing and melting of a solid

• heating and cooling of a fluid

Tags

NGSS.MS-ESS2-4

Fill in the blank:

_____ is he transfer of heat by the movement of a fluid

• heat transfer

• liquid heat movement

• convection

• movement

Tags

NGSS.MS-PS3-4

Fill in the blank:

when you heat up an object, the particles in the object move_____

• slower

• painfully

• not at all

• faster

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Fill in the blank:

a cool fluid is _____ dense than a warm fluid

• additional

• more

• less

• fewer

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Fill in the blank:

when you touch hot sand , heat is transferred by _____ to your skin

• transfer

• conduction

• radiation

• convection

Tags

NGSS.MS-PS1-4

Fill in the blank:

the amount of mass in a given volume of a substance is known as _____

• volume

• density

• weight

• height

Fill in the blank:

_____, convection, and conduction are three types of heat

• power

• movement

• transfer

• radiation

Tags

NGSS.MS-PS3-4

NGSS.MS-PS3-3