Thermal energy or heat energy moves from objects that are warmer to objects that are ___________.

colder or hotter

• colder

• hotter

Tags

NGSS.4-PS3-2

Radiation, conduction, and convection are three ways that heat is transferred or moves.

True or False

• false

• true

__________is heat transfer or movement by direct contact and usually is through solids.

conduction or convection

• Conduction

• Convection

Heat that is transferred or moved in circle currents through liquids or gases is __________________.

radiation or convection

• radiation

• convection

The measure of hotness or coldness is _____________________.

temperature or heat

Answer explanation

Temperature measures heat or hotness or coldness. Heat is a form of energy.

__________is the form of energy that is transferred between objects that are different temperatures.

Heat or Temperature

• Heat

• Temperature

Answer explanation

Heat is energy that moves between objects that have different temperatures. Heat moves to a colder object and makes that colder object warmer.

Tags

NGSS.MS-PS3-3

NGSS.MS-PS3-4

Heat that is transferred or moved in circle currents through liquids or gases is __________________.

radiation or convection

• radiation

• convection

Tags

NGSS.MS-PS1-4

In convection currents, cold air rises and hot air sinks.

True or false

• true

• false

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

Heat from a lamp is an example of _____________.

radiation, convection or conduction

• radiation

• convection

• conduction

Cooking pancakes in a skillet is as example of _____________.

radiation, conduction, convection

• radiation

• conduction

• convection