Unit 3 Lesson 3 HMH

____________________ is the transfer of energy through direct contact.

• Temperature

• Conduction

• Radiation

• Kinetic energy

______________________ is the transfer of energy through waves.

• Temperature

• Conduction

• Radiation

• Kinetic Energy

Tags

NGSS.MS-PS4-1

What is the definition of CONVECTION

• When heat transfers through waves.

• When heat transfers from objects that are touching.

• a  hot liquid or air that  expands, becomes less dense, and rises or becomes more dense, and sinks.

• Heat traveling from the sun

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

Which of the following is an example of convection?

• A hair dryer is drying up your hair.

• When the AC or heater changes the temperature.

• When a car engine turns hot after being turned on.

• When you are making soup and the water is rising and lowering.

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

Walking on the warm sand sand with your bare feet demonstrates this type of heat transfer. 

• Conduction

• Convection

• Radiation

The total energy of all the particles in a substance is called

• Temperature

• Thermal energy

• Degrees

• mass

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

The movement of thermal energy from a warmer object to a cooler object is called

• Heat

• temperature

• motion

• momentum

Tags

NGSS.MS-PS1-4

Heat transfer occurs

• in many directions

• both from warm objects to colder ones and from cold objects to warmer ones

• only from warm objects to colder ones

• only from cold objects to warmer ones

Tags

NGSS.MS-PS1-4

A measure of the average kinetic energy of the individual particles in an object is called

• thermal energy

• conduction

• convection

• temperature

Tags

NGSS.MS-PS3-4

Exothermic

• absorb energy from the surrounding in the form of heat

• Releases energy into the surrounding

• when you put more of the object crushed up into the reactant

Tags

NGSS.MS-PS1-4