Energy Transformation

What type of energy transformation occurs, when a hawk eats a mouse and then uses the energy from the mouse to fly?

• mechanical energy to chemical energy

• thermal energy to mechanical energy

• chemical energy to mechanical energy

• mechanical energy to thermal energy

Tags

NGSS.MS-LS1-7

NGSS.MS-PS3-5

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

Which object shows an energy transformation from electrical to mechanical?

• 
• 
• 
• 

Tags

NGSS.4-PS3-4

If a Lion ate a gazelle what kind of energy is being transferred?

• Mechanical

• Chemical

• Electrical

• Thermal

Tags

NGSS.MS-LS1-7

NGSS.MS-LS2-3

What best describes the energy conversion that occurs when you turn on a hair dryer?

• electric to kinetic to thermal and sound

• chemical to thermal to light and sound

• nuclear to electrical to thermal and sound

• kinetic to light to thermal and sound

Tags

NGSS.MS-PS3-5

According to the Law of Conservation of Energy, energy cannot be _________ or ____________. 

• destroyed, destroyed

• created, saved

• created, destroyed

• lost, found

Energy transformations occur when...

• energy is created through conduction

• energy changes from one form to another

• two forces slide together that are touching

• a chemical reaction takes place

Tags

NGSS.MS-PS3-4

NGSS.MS-PS3-5

The roller coaster cart has the most potential energy at position-

• W

• X

• Y

• Z

Where is the kinetic energy the greatest?

• A

• B

• C

• D

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-4

What kind of energy is represented in the picture?

• Thermal

• Chemical

• Sound

• Kinetic

Tags

NGSS.MS-PS1-6

NGSS.MS-PS3-4

NGSS.MS-PS3-5