7th Gr. Unit 2 Final

Identify the energy transfer

• electrical to chemical to light

• kinetic to potential

• chemical to electrical to light

• light to sound

Identify the energy transfer (photosynthesis)

• light to electrical

• solar to chemical

• chemical to thermal

• solar to chemical

Identify the energy transfer

• chemical to kinetic

• solar to electrical

• thermal to light

• electrical to light

Identify the energy transfer

• light to electrical to chemical

• chemical to electrical to light

• electrical to chemical to light

• chemical to electrical to solar

Identify the energy transfer

• chemical to light

• thermal to electrical

• chemical to heat

• electrical to thermal

Identify the energy transfer

• chemical to electrical to sound

• sound to electrical to chemical

• electrical to sound to chemical

• potential to kinetic to light

Identify the energy transfer

• chemical to solar

• electrical to thermal

• chemical to light

• thermal to kinetiv

Identify the energy transfer

• light to heat

• chemical to mechanical

• solar to elecrical

• thermal to chemical

When you eat food, your body gains ___________ energy.

• electrical

• chemical

• thermal

• light

A material that slows or stops the flow of energy, such as thermal energy, electricity and sound.

• electric current

• radiation

• condutor

• insulator