Heat Energy Review

A sweater keeps you warm in cold weather. This is an example of a(n) _________________.

• Conductor

• Insulator

Tags

NGSS.MS-PS3-3

NGSS.MS-PS3-4

What happens to the particles in an object when you heat it up?

• They freeze

• They lose thermal energy

• They move slower

• They move faster

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Which of the following are examples of convection?

• eating an ice cube

• boiling water

• heating/cooling a room

• sunlight warming you up

Which of the following are common examples of conduction?

• eating an ice cube

• boiling water

• heating/cooling a room

• cooking on a stove

Energy (heat) always travels from a _____ object to a _____ one.

• cooler, warmer

• warmer, cooler

• slow, fast

Tags

NGSS.MS-PS1-4

Allows energy to move through them easily

• convection currents

• insulator

• conductor

Tags

NGSS.MS-PS3-3

Heat transfer that occurs by particles touching or bumping into each other.

• conduction

• convection

• radiation

• condition

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Heat transfer that occurs by particles moving to pass the energy; often forms circular currents

• conduction

• convection

• radiation

• condition

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Heat transfer that occurs without needing particles to pass the energy

• conduction

• convection

• radiation

• condition

Conduction usually occurs in ____.

• air

• solids

• liquids and gases

• empty space