energy resources/transformation review 6.7A, 6.8A, 6.9C

Energy

• can be destroyed

• is transformed into another type of energy

• is created

Tags

NGSS.HS-PS1-4

NGSS.HS-PS3-3

What is the transfer of energy when using a battery operated fan?

• electrical --- mechanical

• electrical --- chemical --- mechanical

• chemical --- electrical ---mechanical

• Chemical --- mechanical

potential energy is stored energy. An example of stored energy is

• thermal

• electrical

• chemical

• light

Tags

NGSS.MS-PS3-2

What is a disadvantage to Hydroelectricity

• Radioactive waste

• Increases potential for flooding

• kills wild bird population

• lots and lots of pollution

Tags

NGSS.HS-LS2-7

What is a disadvantage of wind energy

• wind makes pollutants

• wind is affected by the weather

• wind is nonrenewable

what is a disadvantage of solar energy

• produces energy only when the sun is shining

• it causes pollution

• releases carbon dioxide

How can you create sound energy

• with a battery

• with a smile

• with vibrations

why are coal, oil, and natural gas classified as non-renewable?

• they are limitless

• they are orginally from once-living things.

• they take millions of years to form

Tags

NGSS.MS-ESS2-1

which statement is true about coal and natural gas?

• both require wind in order to work

• both lead to greenhouse gases and climate change

• neither one causes global warming

• both are renewable resources

Tags

NGSS.MS-ESS3-4

NGSS.MS-ESS3-5

ture or false...chemical energy is stored energy?

• true

• false