Transformation

Which items would have this energy transformation: light energy -> chemical energy?

• tree growing fruit

• person running

• solar calculator

• windmill turning

Tags

NGSS.MS-LS1-6

What type of energy transformation happens in hydro-electric power?

• kinetic to potential

• sound to mechanical

• chemical to electrical

• mechanical to electrical

Tags

NGSS.HS-PS3-3

The glow sticks produce light for a short amount of time. The light from the glow stick is a conversion from what to what?

• thermal to light

• gravitational to potential

• radiant to electrical

• chemical to light

Tags

NGSS.MS-PS1-5

Electrical Energy is transferred to _____ Energy.

• Thermal

• Solar

• Electrical

• None

Tags

NGSS.MS-PS3-3

NGSS.MS-PS3-4

Wind turbines and windmills convert what energy to another?

• Kinetic to electric

• Gravitational potential to electric

• Mechanical to potential

• Thermal to sound

Tags

NGSS.MS-PS3-5

A rock sampled is an igneous rock. Could the material that it formed from was part of a sedimentary rock formation millions of years ago?

• Yes, if sedimentary rock is exposed to energy from the sun at Earth's surface for a long enough time, it can melt into liquid rock and form igneous rock.

• No, igneous rock can only form from other igneous rock. Sedimentary rock cannot change into igneous rock.

• Yes, if sedimentary rock is moved below Earth's outer layer and exposed to energy from Earth's interior, it can melt into liquid rock and form igneous rock.

• No, igneous rock forms under Earth's outer layer due to energy from Earth's interior, but sedimentary rock only forms at Earth's surface.

Tags

NGSS.MS-ESS2-1

How does metamorphic rock form?

• It melted and cooled.

• It broke into sediment and then compacted.

• It was heated and put under pressure.

• Rocks don't form; they stay as they are.

Can material in igneous rock become sedimentary rock? Can material in sedimentary become igneous rock?

• Yes

• No

Tags

NGSS.MS-ESS2-1

Which of the following processes involves the transformation of solar energy into chemical energy?

• Photosynthesis in plants

• Respiration in animals

• Evaporation of water

• Condensation of water vapor

Tags

NGSS.MS-LS1-6

In the context of energy transformation, what is the primary function of a battery?

• Convert chemical energy to electrical energy

• Convert electrical energy to mechanical energy

• Convert thermal energy to chemical energy

• Convert light energy to thermal energy