Energy, energy conversion & where does energy go?

Name the Energy Conversion of a dryer.

• Chemical→ Thermal and Light

• Electrical → Elastic, Heat and Sound

• Gravitational → Nuclear, Sound and Heat

• Electrical → Heat, Kinetic and Sound

Tags

NGSS.HS-PS3-3

NGSS.HS-PS3-4

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 → Light

• Gravitational → Elastic

• Heat → Electrical

Tags

NGSS.MS-PS3-5

NGSS.MS-PS3-2

NGSS.MS-PS3-1

• Light energy + Heat energy

• Sound energy + Kinetic energy

• Light energy + Kinetic energy

• Kinetic energy + Heat energy

Tags

NGSS.MS-PS3-5

Electrical energy $\rightarrow$ ?

• Light energy + Heat energy

• Sound energy + Kinetic energy

• Light energy + Kinetic energy

• Kinetic energy + Heat energy

Tags

NGSS.MS-PS3-5

What are the two main forms of energy that we can get from the Sun?

• Light energy and Sound energy

• Light energy and Potential energy

• Kinetic energy and Chemical Potential energy

• Heat energy and Light energy

Tags

NGSS.MS-LS1-6

Harry is playing a hand-held video game. The source of energy for the device is a battery. Which on of the following sequences shows the correct transformation of energy?

• Elastic to mechanical

• 
• Chemical to electrical to radiant and sound

• 
• Electrical to radiant and sound

• 
• Chemical to mechanical

• 

Match these Conversions

• chemical to electrical

• 
• chemical to mechanical

• 
• electrical to mechanical

• 
• electrical to thermal

• 

The rock in the picture is pushed over the edge and it begins to fall. Which type of energy conversion is taking place?

• thermal to gravitational

• sound to elastic

• gravitational to kinetic

• kinetic to gravitational

A drawn bow possesses mechanical energy in the form of _______________. After the arrow is released, the energy is transformed into _________________.

• gravitational energy; elastic energy

• elastic energy; kinetic energy

• gravitational energy; kinetic energy

What happens to the energy when you kick a soccer ball?

• energy is created

• energy is destroyed

• energy is transferred to the ball

• energy is transferred to your foot