science unit 2 lesson 4

________ is movement of energy from a warmer object to a cooler object.

• conduction

• heat

• convection

• radiation

________ is the transfer of energy between two solid objects that are touching.

• convection

• radiation

• heat

• conduction

______ is the transfer of energy in moving gases or liquids.

• heat

• conduction

• convection

• radiation

______ is the energy that comes from a source in the form of waves or particles.

• heat

• conduction

• convection

• radiation

_________ depends on the motion of particles in a material.

• energy transfer

• thermal energy

• heat

• temperature

thermal energy transfers happen in three different ways?

• heat

• conduction

• convection

• radiation

the ability of a material to transfer heat is called

• energy

• heat

• thermal energy

• thermal conductivity

_________ design heating and cooling systems for buildings from what they know about thermal energy.

• thermal engineer

• insulator

• conductor

• teacher

materials that conduct heat poorly are called__________.

• energy

• insulator

• thermal insulator

• conductors