Sankey diagrams

True or False. Energy cannot be created or destroyed, rather it is transformed from one energy type to another.

• True

• False

Tags

NGSS.HS-PS1-4

NGSS.HS-PS3-2

Identify the energy transfer

• chemical to kinetic

• solar to electrical

• thermal to light

• electrical to light

Tags

NGSS.HS-PS3-3

NGSS.HS-PS3-5

Fire is an example of what two energies?

• Electrical and Sound

• Mechanical and Sound

• Light and Thermal

• Chemical and Elastical

Tags

NGSS.HS-PS1-4

NGSS.HS-PS1-5

What units are used to measure energy?

• Watts
• Newtons
• Joules
• kilowatts

What is this diagram called?

• Stankey Diagram

• Sankey Diagram

• Sankay Diagram

• Samkay Diagram

Where does most of the energy go in this transformation.

• Electrical energy
• Light
• Heat
• other

Tags

NGSS.HS-PS3-4

NGSS.HS-PS3-3

Where does most of the energy go for this transformation.

• heat
• electrical
• light
• joules

Tags

NGSS.HS-PS3-4

What might a title be for this sankey?

• Electrical energy
• Efficient light bulb
• 25 Joules of heat
• Sankey for a good heater.

Tags

NGSS.HS-PS3-4

What type of device might this Sankey be about?

• A very efficient LED light bulb
• A very inefficient incandescent light bulb
• A coal power plant
• A wind turbine

Tags

NGSS.HS-PS3-4

NGSS.HS-PS3-2

NGSS.HS-PS3-1

Which bulb is the most efficient?

• Filament bulb

• LED light

• CFL lamp

Tags

NGSS.MS-ETS1-2

NGSS.MS-PS3-3