Energy Diagrams

What is this diagram called?

• Stankey Diagram

• Sankey Diagram

• Sankay Diagram

• Samkay Diagram

Tags

NGSS.HS-PS3-1

NGSS.HS-PS3-2

The energy efficiency shown in this diagram is:

• About 10%.

• About 30%.

• About 60%.

• Impossible to tell.

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

The wasted energy in this diagram:

• is the bottom arrow.

• is the green arrow.

• is made of three types of energy.

• is the longest arrow.

Tags

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Someone made this diagram for an energy efficiency of 45%. What's the biggest mistake they made?

• The arrows are the same colour.

• The top arrow is too small.

• The diagram is unlabeled.

• The diagram is not correctly proportioned.

The energy efficiency shown in this diagram is approximately:

• 1%

• 80%

• 10%

• 50%

Tags

NGSS.HS-PS3-1

What's the biggest mistake with this diagram?

• The bottom arrow extends past the top arrow.

• It's not labelled.

• The width of the two arrows together is wider than the start.

• The top arrow point is crooked.