Transfer of Energy/ Structures and Functions of Living Things

How is energy transferred?

• Through heat, light, electricity, and sound

• Through gravity

• Through sound

• Through chemical reactions

Tags

NGSS.MS-PS3-3

NGSS.MS-PS1-4

NGSS.MS-PS3-4

How do electric currents transfer energy?

• By moving electrons

• By static electricity

• By light

• By creating vibrations

How does light transfer energy?

• Through electromagnetic waves

• Through soundl waves

• Through conduction

• Through convection

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

What kinds of problems can be solved by understanding energy transfer?

• designing better machines and systems for people

• Solving hard math equations

• Decoding messages

• Identifying new species of plants and animals

Tags

NGSS.MS-PS3-3

NGSS.MS-ETS1-1

NGSS.MS-PS3-4

NGSS.MS-PS3-1

NGSS.MS-PS3-5

What is a circuit?

• A closed path through which an electric current flows

• A device that stores electrical energy

• electricity

• magnetic energy

What is a photon?

• a tiny bundle of light energy

• a particle

• matter

• an atom

Tags

NGSS.MS-PS4-1

What is radiation?

• transfer of energy through space

• A chemical reaction that releases heat

• The process of absorbing light energy

• A type of sound wave that travels through the air

Tags

NGSS.MS-PS3-3

NGSS.MS-PS4-2

What is conduction?

• The transfer of thermal energy between two objects that are touching.

• The transfer of heat through the movement of fluids.

• The transfer of heat through electromagnetic waves.

• The transfer of electrical charge through a material.

What is convection?

• The transfer of thermal energy by flowing gases or liquid; such as rising warm air from a heater.

• The transfer of heat through direct contact between objects

• The transfer of heat through electromagnetic waves

• The process of heat by a substance

Tags

NGSS.MS-PS3-3

NGSS.MS-ESS2-6

What is a solar cell?

• A device that uses light or heat from the sun to produce electricity.

• A cell that stores heat

• A type of battery

• A cell in plants that is responsible for photosynthesis