G7-Energy Conversion

Match these Conversions

• chemical to electrical

• 
• electrical to mechanical (sound)

• 
• electrical to radiant and thermal

• 
• chemical to thermal and radiant

• 

Tags

NGSS.MS-ETS1-1

Select all that apply: Which of the following best represents the Law of Conservation of Energy?

• Energy CAN change forms

• Energy CAN be destroyed AND created

• Energy CANNOT be created

• Energy CANNOT be destroyed

Tags

NGSS.MS-PS3-5

When gasoline is burned in a car engine ​ (a)   energy is converted into ​ (b)   energy.

• chemical potential
• mechanical (kinetic)

Tags

NGSS.MS-PS3-5

NGSS.MS-PS3-1

Muscles convert chemical energy into (a)  

• light energy.
• nuclear energy.
• mechanical energy.

Pictured is a gas stove. The energy it begins with is

(a)   . This is converted into ​ (b)   once lit.

• coal and oil
• solar and wind
• chemical potential
• heat and light

Tags

NGSS.MS-PS1-4

When a frog eats an insect, digestion converts it into energy the frog can use to hop. What type of energy conversion is taking place?

• chemical to mechanical

• mechanical to chemical

• chemical to electromagnetic

• electromagnetic to chemical

Tags

NGSS.MS-PS3-5

NGSS.MS-LS1-7

Match these Conversions

• electrical to thermal

• 
• chemical to electrical

• 
• chemical to mechanical

• 
• electrical to mechanical

• 

Name the energy conversion that occurs when Charlie rides his skateboard up to the top of the ramp. (Look closely to where the arrow is pointing.)

• Chemical →  Gravitational
• Electrical → Radiant 
• Gravitational → Elastic
• Thermal → Electrical

Tags

NGSS.MS-PS3-5

NGSS.MS-PS3-1

Which type of energy is represented by a rubber band. 

• Thermal
• Elastic 
• Gravitational 
• Sound 

At which point is Potential Energy at its max?

• W
• X
• Y
• Z

Tags

NGSS.MS-PS3-2