End of Year Review

What is potential energy?

• moving energy

• stored energy

• renewable energy

• non renewable energy

Tags

NGSS.MS-PS3-2

What is NOT a renewable energy source?

• coal

• wind

• solar

• water

Tags

NGSS.4-ESS3-1

Which type of energy increases when you compress a spring?

• elastic potential energy
• kinetic energy
• radiant energy
• sound energy

Tags

NGSS.MS-PS3-2

At which point does the ball has the greatest gravitational potential energy (GPE)?

• A

• G

• D

• C

• G

Tags

NGSS.MS-PS3-2

What is the energy transformation that occurs in an electric pencil sharpener?

• mechanical energy to electrical energy

• electrical energy to mechanical energy

• radiant energy to sound energy

• chemical energy to mechanical energy

Tags

NGSS.4-PS3-2

NGSS.4-PS3-4

Organisms that can produce their own source of food are called...

• heterotrophs

• omnivores

• autotrophs

• herbivores

Tags

NGSS.MS-LS1-6

Organisms that are unable to make their own food are called...

• autotrophs

• heterotrophs

• homeotrophs

• heterovores

In the energy pyramid here, which organisms have the most energy available?

• Producers
• Carnivores
• Herbivores
• Top Predator

Tags

NGSS.MS-LS2-3

If there is 1000 Kcal available in the producers in trophic level 1, how much energy is available in the herbivores in trophic level 2?

• 10 Kcal
• 1 Kcal
• 100 Kcal
• 1000 Kcal

Tags

NGSS.MS-LS2-3

a deer population has significantly increased, the best hypothesis is 

• the deer's main predator has been eliminated
• competition increased
• decreased water levels of local ponds
• organisms that rely on similar food sources migrated to the area

Tags

NGSS.MS-LS2-4